Home>Reviews>Product Reviews>14 Amazing Calcium Fertilizer for 2024
Product Reviews
14 Amazing Calcium Fertilizer for 2024
Published: August 5, 2023
Boost your plant growth with these 14 amazing calcium fertilizer options in 2023. Discover the best calcium fertilizers for healthier and stronger plants.
(Many of the links in this article redirect to a specific reviewed product. Your purchase of these products through affiliate links helps to generate commission for Chicagolandgardening.com, at no extra cost. Learn more)
Introducing 14 Amazing Calcium Fertilizer for 2023 – a comprehensive guide to the most effective fertilizers designed to boost plant growth and health. In this article, we will explore a variety of calcium-based fertilizers that have proven to be highly beneficial for gardens and crops. As calcium plays a vital role in plant development, these fertilizers have been carefully selected based on their quality, efficacy, and eco-friendliness. Whether you are an experienced gardener or a novice enthusiast, this collection will provide you with the knowledge and insights to choose the right calcium fertilizer for optimal results in the coming year.
Overall Score: 9/10
Looking to prevent blossom end-rot in your tomatoes and peppers? ENVY Solution Grade Calcium Nitrate is the answer! It provides an excellent source of calcium, treating calcium deficiency and saving your plants from the dreaded end-rot. Not only does it ensure the health of your plants, but it also keeps hydro systems clean when used with ENVY Part I. With high nutrient concentrations and complete solubility, this calcium nitrate is pure and concentrated. The resealable pouches and included measuring scoop make long-term usage and storage a breeze. Say goodbye to blossom end-rot and hello to healthy, thriving plants with ENVY Solution Grade Calcium Nitrate!
Key Features
- GREAT FOR SOIL – treats calcium deficiency and prevents end-rot
- KEEPS HYDRO SYSTEMS CLEAN – no oily skim on water
- PURE & CONCENTRATED – supreme greenhouse grade quality
- 100% WATER SOLUBLE – superior solution disbursement
- RESEALABLE POUCHES – easy long term usage and storage
Specifications
- Dimension: 3.00Lx7.20Wx11.00H
- Size: 3 lb
Pros
- Prevents blossom end-rot in tomatoes and peppers
- Easy to use and dissolve in water
- Improves plant health and increases harvest
- Higher-grade ingredients ensure complete solubility
- Resealable pouches for long-term usage and storage
Cons
- Does not solve all cases of blossom end-rot
ENVY Solution Grade Calcium Nitrate is a must-have for any gardener struggling with blossom end-rot in tomatoes and peppers. Its effectiveness in preventing and treating calcium deficiency is backed by numerous positive reviews. The product is easy to use, dissolves quickly in water, and provides noticeable improvements in the health and yield of plants. With its superior quality and high nutrient concentrations, ENVY Solution Grade Calcium Nitrate stands out among other calcium nitrate products. While it may not solve every case of blossom end-rot, the majority of users have experienced excellent results. Say goodbye to end-rot and hello to thriving plants with ENVY Solution Grade Calcium Nitrate!
Overall Score: 8.5/10
The Cal Mag Plant Supplement with Micronutrients is a concentrated calcium fertilizer designed for gardens and hydroponics. It contains a bioactivated formula with micronutrients such as iron, zinc, boron, copper, manganese, molybdenum, and sulfur. This formula ensures optimal nutrient uptake for plants. The supplement prevents common growth deficiencies and can be applied in every stage of growth for strong stalk and leaf health. It is compatible with any nutrient system and helps make other minerals more bio-available. Unlike other brands, this product contains no harmful EDTA and uses organic chelates for a healthier garden. With positive reviews and a high customer rating of 4.6/5, this plant supplement is highly recommended for garden enthusiasts.
Key Features
- Contains more micronutrients than any other brand
- Bioactivated formula for optimal nutrient uptake
- Prevents common growth deficiencies
- Compatible with any nutrient system
- Contains no harmful EDTA
Specifications
- Size: Quart (32 oz)
Pros
- Improves plant health and prevents deficiencies
- Compatible with other nutrient systems
- High customer satisfaction
Cons
- Some users experienced inconsistent results
- Not certified organic
The Cal Mag Plant Supplement with Micronutrients is a highly effective calcium fertilizer for gardens and hydroponics. It contains a rich blend of micronutrients that promote optimal plant growth and prevent common deficiencies. The bioactivated formula ensures efficient nutrient uptake, providing strong stalks and healthy leaves. The supplement is compatible with any nutrient system and can enhance the bio-availability of other minerals. It is also manufactured with care for the environment, using organic chelates instead of harmful chemicals. With positive feedback from satisfied customers, this plant supplement is a reliable choice for gardeners who want to nurture vibrant and healthy plants.
Overall Score: 8/10
Enhance the growth of your plants and prevent calcium deficiencies with Calcium Nitrate 15.5-0-0 Fertilizer Bulk Pricing. This 100% agricultural grade fertilizer is fully water-soluble, allowing for easy uptake by your plants. With its high nitrogen levels, it promotes lush green vegetative growth, while the added calcium increases plant resilience. Packed by PowerGrow Systems and sold by BGS Supplies, this product is made in the USA. It is available in a convenient 5-pound size. Customers have praised its effectiveness in fixing nitrogen deficiencies, promoting greener growth, and preventing blossom rot in tomato plants. While some users have noted the need for slightly higher dosage compared to other brands, the overall quality and price make it an excellent choice for gardeners.
Key Features
- 100% Agricultural Grade Fertilizer – Calcium Nitrate 15.5-0-0 NPK
- Calcium Nitrate is fully water soluble – easy uptake by your plants!
- High nitrogen level promotes lush green vegetative growth
- Calcium increases plant resilience and prevents calcium deficiencies
- Packed by Power Grow Systems & sold by BGS Supplies – Made in USA
Specifications
- Size: 5 Pounds
Pros
- Promotes healthy plant growth
- Prevents calcium deficiencies
- Easy to dissolve and apply
- Suitable for both garden and potted plants
- Made in the USA
Cons
- May require slightly higher dosage for desired results compared to other brands
With its impressive features, including high nitrogen levels and the ability to prevent calcium deficiencies, Calcium Nitrate 15.5-0-0 Fertilizer Bulk Pricing is a top choice for gardeners. Its fully water-soluble formula ensures easy uptake by plants, promoting healthy green growth. The added calcium increases plant resilience, making it an essential soil amendment. Customers have been pleased with the product’s effectiveness, particularly in fixing nitrogen deficiencies and preventing blossom rot in tomato plants. While a slightly higher dosage may be required compared to other brands, the affordable price and quality make it a worthwhile investment for any gardener. Enhance the growth and health of your plants with this reliable and convenient fertilizer made in the USA.
Overall Score: 8/10
The Down to Earth Liquid Calcium Fertilizer is an essential product for any gardener. It is specially formulated to regulate nutrient uptake, promote cell wall development, and improve the translocation of proteins and sugars in plants. Calcium deficiency can lead to issues like poor root development and yellowing of new plant tissue. With its unique organic acid chelation, this water-soluble fertilizer enhances utilization and increases foliar absorption. It is also OMRI listed and CDFA registered as an organic input material. The 5.0% formula ensures a potent concentration. Measuring 5.00Lx2.00Wx8.00H in dimensions, this quart-sized bottle is convenient and easy to use. Customers have praised its effectiveness, especially in addressing tomato blossom end rot and brown spots. However, some have experienced issues with leaking bottles and recommend diluting the recommended usage to prevent burning plants.
Key Features
- Essential for regulation of nutrient uptake, cell wall development, and translocation
- Addresses issues like poor root development and yellowing of new plant tissue
- Completely water soluble and chelated for enhanced utilization and absorption
- OMRI listed and CDFA registered organic input material
- 5.0% formula for potent concentration
Specifications
- Dimension: 5.00Lx2.00Wx8.00H
Pros
- Effectively treats tomato blossom end rot and brown spots
- Convenient and easy-to-use quart-sized bottle
- Enhances fruit quality and sweetness
- Suitable for acid-loving plants
- Fast shipping
Cons
- Some bottles have arrived leaking, reducing product quantity
- Lack of clear expiration date on the bottle
- Requires caution with usage to avoid burning plants
The Down to Earth Liquid Calcium Fertilizer is a highly effective product for any gardener. Its unique organic formula and chelation ensure optimal absorption and utilization, addressing issues like poor root development and yellowing of plant tissue. The positive reviews from customers praising its effectiveness in treating tomato blossom end rot and brown spots attest to its quality. However, some users have experienced issues with leaking bottles and the lack of a clear expiration date. Caution should also be exercised to prevent burning plants. Overall, this liquid calcium fertilizer is a valuable addition to any gardener’s toolkit.
Overall Score: 8.5/10
The Southern Ag Calcium Nitrate is a 5-pound bag of an excellent source of calcium and nitrogen for your garden. With 15.5% nitrogen and 19% calcium, this product effectively prevents calcium deficiency and promotes healthy plant growth. It is readily water-soluble, making it easy to apply onto your plants. Whether you want to protect your tomatoes from blossom end rot or enhance the growth of your muscadine plants, this calcium nitrate is a valuable supplement for your garden. However, be cautious of potential contaminants that may gum up pumps. Overall, this product has received positive reviews and is highly rated by customers.
Key Features
- CONTAINS: 15.5% Nitrogen, 19% Calcium – readily water soluble
- Excellent source of Calcium and nitrogen
- Prevents Calcium deficiency
Specifications
- Color: Original version
Pros
- Great for preventing blossom end rot on tomatoes
- Enhances the growth of muscadine plants
- Valuable supplement for your garden
Cons
- Potential contaminants that may gum up pumps
The Southern Ag Calcium Nitrate is a reliable product for gardeners looking to prevent calcium deficiency and enhance plant growth. It is particularly effective in preventing blossom end rot on tomatoes and promoting the rapid growth of muscadine plants. With its excellent source of calcium and nitrogen, this calcium nitrate is a valuable supplement for any garden. However, be mindful of potential contaminants that may cause issues with pumps. Overall, this product has received positive reviews and is highly recommended for maintaining a healthy and thriving garden.
Overall Score: 9.2/10
Enhance your plants' yield and fruit quality with SaferGro Biomin Calcium. This certified organic complexed nutrient provides rapid leaf uptake and utilization for fast-acting correction of calcium deficiencies. It is compatible with most fertilizers and pesticides, making it easy to incorporate into your gardening routine. The Biomin Calcium is specially formulated to add to the soil, making it a preferred choice for many gardeners. It comes in a 1-gallon size, providing you with ample supply. With a customer rating of 4.7 out of 5, this product has received positive feedback for its effectiveness in treating plant issues such as root rot and for its organic chelates. Give your plants the nutrients they need to thrive with SaferGro Biomin Calcium.
Key Features
- Rapid leaf uptake and utilization
- Increases yield and fruit quality
- Compatible with most fertilizers and pesticides
- Fast acting correction of deficiencies
- Certified organic
Specifications
- Color: Biomin Calcium
- Dimension: 6.75Lx4.25Wx10.25H
- Size: Gallon
Pros
- Enhances fruit quality and yields
- Can be used with other fertilizers and pesticides
- Works effectively against root rot
- Certified organic
- Provides fast-acting correction of deficiencies
Cons
- Directions may not be precise for smaller areas
- May react negatively with certain hydroponic systems
- Nitrogen content becomes less desirable during fruit/flowering period
SaferGro Biomin Calcium is a highly effective and versatile gardening product. It provides rapid nutrient uptake for plants, resulting in increased yields and improved fruit quality. The compatibility with other fertilizers and pesticides allows for easy integration into any gardening routine. While the directions may not be perfectly suited for smaller areas, the product’s overall effectiveness is widely praised by gardeners. It is important to note that users of hydroponic systems should exercise caution, as certain systems may react negatively to the product. However, for traditional soil-based gardening, the SaferGro Biomin Calcium is a superb choice. With its organic certification and positive customer reviews, this product is a reliable option for gardeners looking to give their plants the nutrients they need to thrive.
Overall Score: 9/10
The Down to Earth Organic Garden Gypsum Calcium Sulfate is a highly recommended five-pound box of all-natural mineral fertilizer. It is listed by the Organic Materials Review Institute (OMRI) for use in organic production, ensuring its quality and sustainability. This garden gypsum is commonly used to reduce soil compaction and improve drainage in heavy clay soils. It is also effective in remediation and revitalization of alkaline, sodic, or saline soils. Additionally, it adds calcium and sulfur to the soil, enhancing its physical condition. This prilled gypsum is fast acting and easy to apply, making it a convenient choice for gardeners. However, some users have found it to be relatively pricier compared to what is available in local stores.
Key Features
- Down to Earth Garden Gypsum is a five pound box of all natural mineral fertilizer and is listed by the Organic Materials Review Institute (OMRI) for use in organic production
- Commonly used to reduce soil compaction and increase drainage in heavy clay soils, gypsum is also used to help remediate and revitalize alkaline, sodic or saline soils
- Improves the physical condition of landscape, lawn and garden soils while adding calcium and sulfur
- Loosens clay. Prilled, fast acting and easy to apply
- Registered Organic Input Material (CDFA)
Specifications
- Dimension: 3.50Lx10.75Wx8.00H
- Size: 5 lb
Pros
- Improves soil compaction and drainage
- Remediates and revitalizes alkaline, sodic or saline soils
- Adds calcium and sulfur to the soil
- Fast acting and easy to apply
- Listed by the Organic Materials Review Institute
Cons
- Higher price compared to local stores
- Some users found it cheaper in hardware stores
The Down to Earth Organic Garden Gypsum Calcium Sulfate is a recommended product for gardeners looking to improve their soil quality and address specific soil issues. Its organic certification adds to its appeal, ensuring that it aligns with sustainable gardening practices. While the price may be slightly higher compared to local alternatives, it offers convenience and reliable results. It effectively loosens clay, enhances soil drainage, and adds beneficial nutrients. Overall, this garden gypsum provides a valuable solution for gardeners dealing with compacted or alkaline soils, and it comes from a trusted brand known for its high-quality products.
Overall Score: 8.6/10
Calcium Nitrate by EZ-gro is a highly effective calcium fertilizer that is perfect for preventing calcium deficiency in plants, especially tomatoes. With its 18% calcium content, it helps to eliminate the dreaded blossom end rot in tomatoes. This pure form of calcium is easily absorbed by plant roots, making it a valuable addition to any hydroponic nutrient solution. The E Z-gro 15.5-0-0 calcium supplement is specifically formulated to raise media pH and reduce ammonium and sodium levels. Although the bottle size is a bit small, it is perfect for hydroponics. Just be cautious when it comes to shipping, as it may leak if not properly packaged.
Key Features
- Important component in hydroponic fertilizers
- Pure form of calcium for easy absorption by plants
- Used to raise media p H and reduce ammonium and sodium
- Prevents blossom end rot in tomatoes
- Good source of calcium for plants
Specifications
- Dimension: 5.00Lx2.00Wx8.00H
Pros
- Effective cure for blossom end rot
- Ideal for hydroponics
- Helps plants easily absorb calcium
- Prevents calcium deficiency
- Works quickly
Cons
- Bottle size could be larger
- May leak during shipping if not properly packaged
Overall, Calcium Nitrate by EZ-gro is a highly recommended calcium fertilizer, especially for preventing blossom end rot in tomatoes. Its pure form of calcium ensures easy absorption by plants, and it is a go-to choice for hydroponics. However, the bottle size may be a bit small for some users, and extra care is needed during shipping to avoid leaks. With a customer rating of 4.4/5, this product has proven to be effective and reliable. If you’re looking for a solution to calcium deficiency and blossom end rot, give Calcium Nitrate by EZ-gro a try and watch your plants thrive!
Overall Score: 8.7/10
The Grow More 13001 Maxi-Cal Calcium Fertilizer is a bio-effective formulation that prevents or corrects physiological calcium and micronutrient deficiencies in plants. It contains 10 percent calcium plus eight micros, which improves the quality of fruits and vegetables. This fertilizer effectively corrects blossom end rot in tomatoes, peppers, melons, and broccoli. It comes in a 16 oz pack, making it convenient for use. Gardeners highly appreciate the effectiveness of this product, as it helps plants grow healthier and prevents rot. However, it is important to note that it should not be used at full strength, as it can harm certain plants. Overall, the Grow More 13001 Maxi-Cal Calcium Fertilizer is a valuable addition to any gardener's toolkit.
Key Features
- Bio-effective formulation to prevent or correct nutrient deficiencies
- Contains 10% calcium and eight micros
- Improves quality of fruits and vegetables
- Corrects blossom end rot in various plants
- Available in a 16 oz pack
Specifications
- Color: Brown/A
- Dimension: 2.50Lx2.50Wx8.00H
- Size: 16 oz
Pros
- Effective in preventing or correcting nutrient deficiencies
- Improves fruit and vegetable quality
- Corrects blossom end rot in various plants
- Convenient pack size
Cons
- Should not be used at full strength for certain plants
- Delivery issues reported by some customers
The Grow More 13001 Maxi-Cal Calcium Fertilizer is a reliable solution for preventing or correcting nutrient deficiencies in plants. It effectively improves the quality of fruits and vegetables and helps correct blossom end rot. However, caution should be exercised when using this product at full strength, as it may harm certain plants. Overall, it is a valuable addition to any gardener’s arsenal, delivering healthier and more vibrant plants.
Overall Score: 9/10
The Humboldts Secret Calcium, Magnesium, and Iron Supplement is a must-have for any gardener. This liquid nutrient fertilizer is designed to support the vegetative and flowering stage of plants. It is a source of calcium, magnesium, and chelated iron, which are essential micronutrients for flowering plants. Whether you have a hydroponic system, soil garden, or container garden, this supplement is suitable for all. It promotes optimal nutrient uptake and absorption, correcting any deficiencies that may be present. This quart-sized formula is particularly recommended for plants growing in coco substrate or using reverse osmosis water. With a customer rating of 4.6/5, this product has received positive feedback from repeat buyers. It is an effective solution for plant health and yields.
Key Features
- Source of calcium, magnesium, and chelated iron
- Corrects common plant deficiencies
- Promotes nutrient uptake and absorption
- Suitable for hydroponics, soil, and container gardens
- Optimal for coco coir medium and reverse osmosis water
Specifications
- Size: Quart
Pros
- Addresses plant deficiencies effectively
- Suitable for various types of gardens
- Promotes strong and healthy plants
- Highly recommended for coco substrate and reverse osmosis water
- Well-balanced formula
Cons
- Potential issue with product floating to the surface of the water
- Container may be small
The Humboldts Secret Calcium, Magnesium, and Iron Supplement is a top-notch product that provides essential micronutrients for flowering plants. It effectively corrects any deficiencies and promotes healthy growth. Whether you’re a hydroponic gardener or prefer soil or container gardens, this supplement is suitable for all. The formula is well-balanced and designed to support nutrient uptake and absorption. It is particularly recommended for plants growing in coco substrate or using reverse osmosis water. While there may be a slight issue with product floating up in water and the container size is small, overall, this product delivers outstanding results. With a customer rating of 4.6/5, it has received excellent feedback from users. Invest in this supplement for strong and vibrant plants.
Overall Score: 9.2/10
The Organic Gypsum – Calcium Sulfate Dihydrate Granules is a natural mineral fertilizer designed to improve plant growth and maximize fertilizer performance. It is listed by the Organic Materials Review Institute (OMRI) for use in organic production. This gypsum fertilizer supplies essential nutrients like calcium and sulfur to plants, loosens compacted soil for better water penetration, and helps in curing blossom end rot in tomatoes, peppers, and other container garden plants. Made in the USA, this organic soil amendment is available in a resealable, easy-pour packaging for convenient storage and usage. With its high quality and commitment to organic gardening, Cz Garden Organics is dedicated to providing premium-grade products for your garden.
Key Features
- Organic Calcium Sulfate Dihydrate fertilizer
- Improves plant growth and fertilizer performance
- Loosens compacted soil for faster water penetration
- P H neutral and cures blossom end rot in tomatoes and peppers
- Repairs soil from pet damage and road salt
- Resealable, easy pour packaging
- Made in the USA
- Manufactured from highest quality ingredients
Specifications
- N/A
Pros
- Organic and natural mineral fertilizer
- Listed by OMRI for use in organic production
- Supplies essential nutrients to plants
- Improves water penetration in compacted soil
- Cures blossom end rot in tomatoes and peppers
- Repairs soil from pet damage and road salt
- Easy to use with resealable packaging
- Made in the USA from high-quality ingredients
Cons
- Some bags may have loose gypsum due to shipping
- Not as described for granules versus powder
The Organic Gypsum – Calcium Sulfate Dihydrate Granules is a fantastic product for any organic gardener. With its organic certification and premium-grade quality, it provides essential nutrients to plants, improves soil structure, and helps in curing blossom end rot. The resealable packaging makes it easy to pour and store, ensuring long-term usability. While there may be some minor issues like loose gypsum in shipping or descriptions not matching the product, overall, the benefits outweigh the drawbacks. If you’re looking to improve your garden’s health and yield, this organic gypsum fertilizer is definitely worth considering.
Overall Score: 8.5/10
The Cal-BOR Liquid Fertilizer is a powerful and effective solution for boosting plant growth and flower development. This liquid fertilizer contains a combination of calcium and boron, which work together to improve plant turgidity, flower quality, and fruit formation. It is specially formulated to correct deficiencies in calcium and boron, ensuring your plants receive the essential nutrients they need. Whether you have fruit and nut trees, hemp, grapes, berries, vegetables, grasses, or ornamentals, this fertilizer is suitable for all. It allows for quick and efficient uptake of calcium and boron when applied on the leaves, preventing fruit splitting, improving shelf life, and promoting healthy plant tissue repair. Get ready for a bountiful harvest with the Cal-BOR Liquid Fertilizer!
Key Features
- Increases flower development and quality
- Corrects calcium and boron deficiencies
- Suitable for various plants including fruits, nuts, vegetables, and ornamentals
- Allows quick and efficient uptake when foliar applied
- Prevents fruit splitting and enhances shelf life
- Improves calcium uptake and carbohydrate transport
- Essential for flowering and fruit formation
- Helps in repairing damaged plant tissue
Specifications
Pros
- Promotes healthy flower and fruit growth
- Corrects nutrient deficiencies effectively
- Versatile and suitable for a wide range of plants
- Easy absorption when applied on leaves
- Prevents fruit splitting and extends shelf life
- Enhances calcium uptake and carbohydrate transport
- Aids in flowering and fruit formation
- Assists in quick repair of damaged plant tissue
Cons
If you want to see your plants thrive and produce abundant flowers and fruits, the Cal-BOR Liquid Fertilizer is a must-have. With its potent combination of calcium and boron, it corrects deficiencies and provides the essential nutrients your plants need for healthy growth. Suitable for a variety of plants, this liquid fertilizer ensures quick absorption and efficient uptake, resulting in improved flower development, fruit quality, and overall plant health. Say goodbye to fruit splitting and hello to prolonged shelf life. Repair damaged plant tissue faster and enjoy a bountiful harvest. Give your plants the boost they deserve with Cal-BOR Liquid Fertilizer!
Overall Score: 8.5/10
Enhance your culinary and gardening adventures with Pure Original Ingredients Calcium Sulfate. This versatile product can be used in various ways, such as in baking, wine making, pickling, and even for water treatment. With its pure and additive-free ingredients, you can trust its quality. Each package is carefully prepared in Utah, USA. The product comes in a 10 lb size, ensuring you have enough for all your gardening needs. Users have rated this product highly, with a customer rating of 4.7/5. It has received positive reviews for its effectiveness in making tofu, its suitability for making food-safe chew toys for parrots, and its benefits for garden and lawn preparation. Some users have mentioned difficulty in using it for making silken tofu. Overall, Pure Original Ingredients Calcium Sulfate is a versatile and reliable product for both culinary and gardening enthusiasts.
Key Features
- Can be used in multiple ways
- Suitable for baking, wine making, pickling, and water treatment
- Pure ingredients with no additives
- Packaged in Utah, USA
Specifications
- Size: 10 lb
Pros
- Versatile product with multiple uses
- Pure and additive-free ingredients
- Positive reviews for making tofu and chew toys
- Ideal for garden and lawn preparation
Cons
- Difficulties reported in making silken tofu
- Some bags received with holes
- Higher cost per unit for smaller quantities
Whether you’re a culinary enthusiast or a gardening lover, Pure Original Ingredients Calcium Sulfate is a valuable addition to your toolkit. Its versatility allows you to explore various culinary creations and enhance your gardening experience. From making homemade tofu to creating food-safe chew toys for your feathered friends, this product delivers on its promises. While it may present challenges in making silken tofu and occasional packaging issues, its overall effectiveness and positive customer reviews make it a reliable choice. Add a touch of Pure Original Ingredients Calcium Sulfate to your baking, water treatment, or gardening endeavors and elevate your results to new heights.
Overall Score: 9/10
The Espoma Organic Tomato-Tone 3-4-6 with 8% Calcium is a highly effective organic fertilizer specifically formulated for all types of tomatoes and vegetables. It promotes flower and fruit production, resulting in plump and abundant tomatoes. Made from the finest natural and organic ingredients, this fertilizer is enriched with the exclusive Bio-tone formula and contains 8% calcium to help prevent blossom end rot. Tomato-Tone is environmentally safe and approved for organic gardening, meeting all requirements for organic production. Easy to use, it can be applied every two weeks throughout the growing season. Simply apply to the soil around the drip line of the plant and water thoroughly. With a customer rating of 4.7/5, this product has received rave reviews for its ability to produce monster tomatoes and revitalize struggling plants.
Key Features
- For all types of tomatoes and vegetables
- Promotes flower and fruit production
- Contains 8% calcium to prevent blossom end rot
- Environmentally safe and approved for organic gardening
- Easy to use with no mixing required
- Customer rating: 4.7/5
Specifications
- N/A
Pros
- Produces plump and abundant tomatoes
- Enhanced with the exclusive Bio-tone formula
- Approved for organic gardening
- Easy to use and requires no mixing
- Made in the USA
Cons
- Cost is high compared to quantity
- Some customers found it to be just average
The Espoma Organic Tomato-Tone 3-4-6 with 8% Calcium is a highly recommended organic fertilizer for tomato and vegetable gardens. Its rich blend of natural and organic ingredients, along with the added calcium, ensures the production of healthy and thriving plants. Customers have reported impressive results, such as the growth of monster tomatoes and the revival of struggling plants. With its approval for organic gardening and easy application process, this product is a reliable choice for both novice and experienced gardeners. While the cost may be slightly higher than some alternatives, the benefits and effectiveness of the fertilizer make it a worthwhile investment for any garden enthusiast.
Buyer's Guide: Calcium Fertilizer
Want to make sure your plants are healthy and strong? Looking for the best calcium fertilizer to provide the necessary nutrients? You're in the right place! In this buyer's guide, we'll walk you through everything you need to know about calcium fertilizer, helping you make an informed decision. So let's dig in!
Key Factors to Consider
When purchasing calcium fertilizer, keep the following factors in mind to ensure you select the right one for your needs:
- Calcium Content: Look for a fertilizer with a high calcium content. The higher the calcium percentage, the more effectively it will provide the necessary nutrients to your plants.
- Solubility: Consider the solubility of the fertilizer. A highly soluble calcium fertilizer will quickly dissolve in water, making it more readily available to your plants.
- Application Method: Determine the method of application that suits your gardening style. Calcium fertilizers are available in various forms, including granules, liquid, and foliar sprays. Choose one that aligns with your preferences and the specific needs of your plants.
- pH Compatibility: Ensure the calcium fertilizer you select is compatible with the pH level of your soil or growing medium. Some fertilizers are tailored for acidic soil, while others work best in alkaline conditions.
- Additional Nutrients: Consider whether you need a calcium fertilizer that includes other essential nutrients, such as nitrogen or potassium. This will depend on the specific needs of your plants and the overall nutrient balance in your soil.
Benefits of Calcium Fertilizer
Using calcium fertilizer offers several notable benefits for your plants, including:
- Enhanced Plant Structure: Calcium plays a critical role in developing healthy cell walls, promoting stronger stems and overall plant structure.
- Improved Nutrient Uptake: Adequate calcium levels facilitate the absorption of other important nutrients, ensuring your plants can effectively use the nutrients available in the soil.
- Reduced Diseases: Calcium helps prevent common plant diseases such as blossom end rot in tomatoes and tip burn in lettuce by strengthening cell walls, making your plants more resistant to infections.
- Promoted Root Development: Calcium supports root growth, helping plants establish a strong and extensive root system, enabling them to absorb water and nutrients more efficiently.
- Enhanced Fruit Development: High calcium levels contribute to improved fruit quality, reducing the risk of spoilage and extending their shelf life.
Frequently Asked Questions about 14 Amazing Calcium Fertilizer For 2024
The frequency of application depends on the specific fertilizer and the needs of your plants. Generally, it is recommended to follow the instructions provided by the manufacturer regarding the application rates and schedule.
Yes, calcium fertilizer can be used on a wide range of plants, including fruits, vegetables, flowers, and ornamentals. However, it is crucial to check if the particular type of plant you are growing requires a higher or lower amount of calcium.
Yes, it is possible to mix calcium fertilizer with other fertilizers. However, be cautious and ensure compatibility, as combining certain fertilizers may cause undesirable chemical reactions or alter the pH levels, affecting nutrient absorption.
While it is important to provide your plants with sufficient calcium, excessive calcium levels can lead to nutrient imbalances and potentially harm your plants. Always follow the recommended dosage and avoid over-applying calcium fertilizer.
Certainly! Calcium fertilizers are suitable for hydroponic gardening. Ensure you choose a calcium fertilizer that is specifically formulated for hydroponic systems and follow the recommended application instructions.
