Item Number: F2101
Calphos Soft Rock Phosphate - Regular Powder (50 lb)
Calphos Soft Rock Phosphate - Regular Powder (50 lb)
Colloidal Phosphate for Slow-Release
The best natural fertilizer source of phosphorus and calcium, Calphos Soft Rock Phosphate is comprised of the bony structures of prehistoric marine creatures mined in Florida from the best deposit in the country. This colloidal soft rock phosphate offers an immediately available and long-term source of phosphorus, ensuring that natural phosphate stays effective over time. Unlike acid-forming hard rock phosphate sold by most nurseries and farm suppliers, which is not nutritionally as readily available, this product helps reduce leaching while providing essential trace elements.
Averages 20% P2O5 (3% immediately available), 20% Calcium
Soft Rock Phosphate Fertilizer should be applied and worked in prior to planting
Use at 5 lb per 100 square feet or 1 ton per acre on phosphate deficient soils, less on fertile soils
Trees and perennials in vegetable garden for flowering plants, use 1-10 lb per planting hole, depending on plant size
Supplies phosphorus (P) and calcium (Ca) for up to 5 years after application, depending on the crop
Healthy soil provides the foundation for robust plant growth, increased crop yields, and the long-term vitality of agricultural ecosystems. Calphos Soft Rock Phosphate, a valuable soil amendment, plays a pivotal role in bolstering soil health and ensuring the success of organic farming practices.
This colloidal soft rock phosphate is a natural and slow-release fertilizer, making it an invaluable resource for enriching garden soils. While it requires only a small amount to be effective, soft rock phosphate provides plants with essential nutrients, particularly phosphorus. This nutrient is crucial for plant growth and development, playing a key role in processes such as photosynthesis, energy transfer, and the formation of cell walls. Additionally, the presence of colloidal clay helps improve soil structure, while the natural phosphate stays effective over time, reducing the risk of leaching.
Before application, it's advisable to conduct a soil sample to determine phosphorus levels and ensure proper dosage. By incorporating soil Calphos into garden soils using a fertilizer spreader, gardeners can improve soil fertility and support healthy plant growth in a sustainable and eco-friendly manner.
Understanding Calphos Soft Rock Phosphate:
Calphos Soft Rock Phosphate, derived from natural geological deposits, is a finely ground powder rich in essential plant nutrients, primarily phosphorus. Unlike synthetic fertilizers, which can harm the environment and disrupt the delicate balance of soil microbiota, soft rock phosphate is a natural and eco-friendly source of nutrients.
The Benefits of Calphos Soft Rock Phosphate in Agriculture:
Phosphorus Enrichment: Phosphorus is a vital nutrient for plant growth and development. It plays a central role in processes such as photosynthesis, energy transfer, and root formation. Calphos Soft Rock Phosphate supplies a steady and long-lasting source of phosphorus to the soil, enhancing the nutrient profile necessary for healthy crop growth.
Sustainable Nutrient Release: One of the key advantages of Calphos Soft Rock Phosphate is its slow-release properties. Unlike water-soluble synthetic fertilizers that can lead to nutrient leaching and environmental pollution, soft rock phosphate gradually releases phosphorus into the soil, matching plant demand and minimizing nutrient runoff.
Enhanced Root Development: Adequate phosphorus levels are essential for robust root development. Calphos Soft Rock Phosphate promotes the growth of strong and healthy root systems, enabling plants to access water and nutrients more effectively. This, in turn, enhances their overall resilience and ability to withstand environmental stressors.
pH Adjustment: Soft rock phosphate also serves as a pH regulator in the soil. It helps balance soil pH levels, making them more conducive to nutrient uptake by plants. This adjustment is particularly valuable in soils that tend to be acidic, as it creates a more favorable environment for plant growth.
Beneficial Microbial Activity: Healthy soil teems with beneficial microorganisms that contribute to nutrient cycling and overall soil fertility. Calphos Soft Rock Phosphate supports the proliferation of these vital microorganisms, fostering a dynamic and thriving soil ecosystem.
How to Use Calphos Soft Rock Phosphate:
The application of Calphos Soft Rock Phosphate in agriculture is straightforward:
Soil Preparation: Before planting, incorporate the soft rock phosphate powder into the soil. The recommended application rate may vary depending on soil test results and specific crop requirements. Typically, it is advisable to apply between 100 to 400 pounds per acre.
Mixing: Calphos Soft Rock Phosphate can be blended with other organic soil amendments, such as compost or well-rotted manure, for a comprehensive and balanced soil enrichment strategy.
Incorporation: Work the soft rock phosphate into the top few inches of soil using traditional farming practices like tilling or plowing. This ensures even distribution and accessibility to plant roots.
Crop-Specific Timing: For best results, apply Calphos Soft Rock Phosphate in advance of planting or during the early stages of crop development. This allows sufficient time for the slow-release nutrients to become available to the plants as they grow.
Regular Testing: Soil testing is a valuable practice for monitoring nutrient levels and ensuring that phosphorus remains within optimal ranges. Adjust the application rate based on soil test recommendations.
Calphos Soft Rock Phosphate stands as a natural and sustainable solution for enhancing soil health in agriculture. Its slow-release phosphorus content, pH-adjusting capabilities, and support for beneficial microbial activity make it a valuable asset for organic and sustainable farming practices. By incorporating Calphos Soft Rock Phosphate into their agricultural routines, growers can foster healthier soil, improve crop yields, and contribute to the long-term sustainability of their farming operations while minimizing environmental impact.
Any other fertilizing needs can be mitigated by checking out our other fertilizers and growing supplies.
Why Buy Calphos Soft Rock Phosphate From Us?
When you buy Calphos Soft Rock Phosphate from us, you're choosing a natural phosphate that not only spreads easily but also encourages growth in plants. Our colloidal phosphate provides essential trace minerals and valuable minor minerals that promote healthy soil bacteria, ensuring that the phosphate applied remains effective over time. This untreated soft phosphate serves as a complete fertilizer, allowing organic farmers to minimize harmful acids and leaching while maximizing each dollar spent for optimal phosphorus availability in their soil.
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Description
Description
The best natural fertilizer source of phosphorus and calcium, Calphos Soft Rock Phosphate is comprised of the bony structures of prehistoric marine creatures mined in Florida from the best deposit in the country. This colloidal soft rock phosphate offers an immediately available and long-term source of phosphorus, ensuring that natural phosphate stays effective over time. Unlike acid-forming hard rock phosphate sold by most nurseries and farm suppliers, which is not nutritionally as readily available, this product helps reduce leaching while providing essential trace elements.
Averages 20% P2O5 (3% immediately available), 20% Calcium
Soft Rock Phosphate Fertilizer should be applied and worked in prior to planting
Use at 5 lb per 100 square feet or 1 ton per acre on phosphate deficient soils, less on fertile soils
Trees and perennials in vegetable garden for flowering plants, use 1-10 lb per planting hole, depending on plant size
Supplies phosphorus (P) and calcium (Ca) for up to 5 years after application, depending on the crop
Healthy soil provides the foundation for robust plant growth, increased crop yields, and the long-term vitality of agricultural ecosystems. Calphos Soft Rock Phosphate, a valuable soil amendment, plays a pivotal role in bolstering soil health and ensuring the success of organic farming practices.
This colloidal soft rock phosphate is a natural and slow-release fertilizer, making it an invaluable resource for enriching garden soils. While it requires only a small amount to be effective, soft rock phosphate provides plants with essential nutrients, particularly phosphorus. This nutrient is crucial for plant growth and development, playing a key role in processes such as photosynthesis, energy transfer, and the formation of cell walls. Additionally, the presence of colloidal clay helps improve soil structure, while the natural phosphate stays effective over time, reducing the risk of leaching.
Before application, it's advisable to conduct a soil sample to determine phosphorus levels and ensure proper dosage. By incorporating soil Calphos into garden soils using a fertilizer spreader, gardeners can improve soil fertility and support healthy plant growth in a sustainable and eco-friendly manner.
Understanding Calphos Soft Rock Phosphate:
Calphos Soft Rock Phosphate, derived from natural geological deposits, is a finely ground powder rich in essential plant nutrients, primarily phosphorus. Unlike synthetic fertilizers, which can harm the environment and disrupt the delicate balance of soil microbiota, soft rock phosphate is a natural and eco-friendly source of nutrients.
The Benefits of Calphos Soft Rock Phosphate in Agriculture:
Phosphorus Enrichment: Phosphorus is a vital nutrient for plant growth and development. It plays a central role in processes such as photosynthesis, energy transfer, and root formation. Calphos Soft Rock Phosphate supplies a steady and long-lasting source of phosphorus to the soil, enhancing the nutrient profile necessary for healthy crop growth.
Sustainable Nutrient Release: One of the key advantages of Calphos Soft Rock Phosphate is its slow-release properties. Unlike water-soluble synthetic fertilizers that can lead to nutrient leaching and environmental pollution, soft rock phosphate gradually releases phosphorus into the soil, matching plant demand and minimizing nutrient runoff.
Enhanced Root Development: Adequate phosphorus levels are essential for robust root development. Calphos Soft Rock Phosphate promotes the growth of strong and healthy root systems, enabling plants to access water and nutrients more effectively. This, in turn, enhances their overall resilience and ability to withstand environmental stressors.
pH Adjustment: Soft rock phosphate also serves as a pH regulator in the soil. It helps balance soil pH levels, making them more conducive to nutrient uptake by plants. This adjustment is particularly valuable in soils that tend to be acidic, as it creates a more favorable environment for plant growth.
Beneficial Microbial Activity: Healthy soil teems with beneficial microorganisms that contribute to nutrient cycling and overall soil fertility. Calphos Soft Rock Phosphate supports the proliferation of these vital microorganisms, fostering a dynamic and thriving soil ecosystem.
How to Use Calphos Soft Rock Phosphate:
The application of Calphos Soft Rock Phosphate in agriculture is straightforward:
Soil Preparation: Before planting, incorporate the soft rock phosphate powder into the soil. The recommended application rate may vary depending on soil test results and specific crop requirements. Typically, it is advisable to apply between 100 to 400 pounds per acre.
Mixing: Calphos Soft Rock Phosphate can be blended with other organic soil amendments, such as compost or well-rotted manure, for a comprehensive and balanced soil enrichment strategy.
Incorporation: Work the soft rock phosphate into the top few inches of soil using traditional farming practices like tilling or plowing. This ensures even distribution and accessibility to plant roots.
Crop-Specific Timing: For best results, apply Calphos Soft Rock Phosphate in advance of planting or during the early stages of crop development. This allows sufficient time for the slow-release nutrients to become available to the plants as they grow.
Regular Testing: Soil testing is a valuable practice for monitoring nutrient levels and ensuring that phosphorus remains within optimal ranges. Adjust the application rate based on soil test recommendations.
Calphos Soft Rock Phosphate stands as a natural and sustainable solution for enhancing soil health in agriculture. Its slow-release phosphorus content, pH-adjusting capabilities, and support for beneficial microbial activity make it a valuable asset for organic and sustainable farming practices. By incorporating Calphos Soft Rock Phosphate into their agricultural routines, growers can foster healthier soil, improve crop yields, and contribute to the long-term sustainability of their farming operations while minimizing environmental impact.
Any other fertilizing needs can be mitigated by checking out our other fertilizers and growing supplies.
Why Buy Calphos Soft Rock Phosphate From Us?
When you buy Calphos Soft Rock Phosphate from us, you're choosing a natural phosphate that not only spreads easily but also encourages growth in plants. Our colloidal phosphate provides essential trace minerals and valuable minor minerals that promote healthy soil bacteria, ensuring that the phosphate applied remains effective over time. This untreated soft phosphate serves as a complete fertilizer, allowing organic farmers to minimize harmful acids and leaching while maximizing each dollar spent for optimal phosphorus availability in their soil.
Shipping Information
Shipping Information
Does not qualify for Flat Rate Shipping.
Shipping Weight: 51.0 lb
Dimensions: 20.0"L x 13.0"W x 4.0"H
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Features
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Characteristics
Use Instructions
Use Instructions
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Useful Information
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Tried and True amendment. Standard Go to each year.
All I can say is these amendments are absolutely worth the money! My plants are thriving! The customer service and shipping are also impeccable! Highly recommend!
I’ve been using this supplement for many years in my foothill garden soil. It breaks down quickly and provides the best source of phosphorus for my fruiting vegetable plants that I have found. It is an essential additive that I use annually prior to planting and has helped produce an abundance of garden vegetables.
Excellent amendment for my foothill clay soil. Makes the difference for a good fruit set. I add it to my garden soil annually prior to planting in the spring.
Good basic soil amendment for all plants And relatively inexpensive
Let customers speak for us
from 9203 reviewsI grow this in old litter boxes for a bunny & Guinea pig rescue- it is a great treat! Grows fast, thick and moist. I also grow it in my catio for my cats
High quality saffron corms that shipped when they said they would. They started sprouting in my cabinet within a week so definitely plant them quickly after receiving.
They looked good when the plants arrived. Waiting for planters to transplant so they'll have more room, but not planting in the garden to avoid the mint from spreading all over. They're still alive....
Beautiful seed garlic
This tree takes a lot of patience, both in years to fully fruit out and in terms of how late in the season the peaches finally ripen, - the end of September here in zone 5b, - but boy are they amazing when they come in! I have two other peach trees, - Redhaven and Reliance, which have wonderful fruit, but these Indian Free White peaches are amazing. The aroma alone is incredible. These also have thicker skins, more "fuzz," which you can rub off, and are a bit on the acidic side, but OH so yummy! I have gotten raves from the farmers who tried them.
Been using this for last couple growing season. Works wonders for the garden.
This hose gets dragged over bark and around raised garden beds, and also over concrete and a weedy hillside to water a couple trees. So far it has performed well and there aren't any leaks or kinks!
I have not had a chance to plant these yet as it’s still a little early. Package came quickly and garlic was beautiful, can’t wait to plant it.
This is a great addition to my veg garden area!
These branch supports work well, are sturdy, and relatively cheap. While you do have to provide your own poles, you can buy wooden or metal ones of your needed length at hardware or home improvement stores. We ordered ten at first and then bought ten more after seeing how the first ones worked.
Of course I wanted a hand made wooden trug, but they are expensive! This plastic one is easy to clean, and the perfect size. I love the drainage holes.
No lightweight nonsense here! These are the one of the industry standards in tree pots and they have become our go to on the tree farm. You will find lightweight look-a-likes out there, but most only serve one time use. These have held up for years and been used multiple times in some cases.
This has become one of my new favorites for all around propagation. From seeds to cuttings we use this mix for our fig trees and have had unbelievable success. The mix is formulated for strong and fast root development. No complaints about it!
These trays are great. Everything is ready to go.
I use them for cuttings and seed starting and haven't been disappointed yet.
I had the frustration of having my dog dig up my citrus trees and figs out of their containers. I was furious. This granular repellent has stopped the dog completely. So now, the dog can stay.