SKU: 98115380576
calcium phosphate fertilizer for plants

calcium phosphate fertilizer for plants CalPhos Soft Rock Phosphate Granular 50 lb. | 0-3-0 Organic

Sale price$25.38 Regular price$28.20
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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

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Description

calcium phosphate fertilizer for plants CalPhos Soft Rock Phosphate Granular 50 lb. | 0-3-0 OrganicCalPhos Soft Rock Phosphate 50 lb. Granular CalPhos Granular is the standard CalPhos powder soft rock phosphate granulated with an organic binder for easier handling, spreading, and reduced dust. Same proven 0 3 0 analysis as the standard powder natural, untreated soft rock phosphate with colloidal clay from Canton Mills. OMRI listed for organic production. Sold in a 50 lb. kraft paper bag. Key Specifications Analysis: 0 3 0 Available P2O5: 3% Total

CalPhos® Soft Rock Phosphate — 50 lb. Granular

CalPhos Granular is the standard CalPhos powder soft rock phosphate granulated with an organic binder for easier handling, spreading, and reduced dust. Same proven 0-3-0 analysis as the standard powder — natural, untreated soft rock phosphate with colloidal clay from Canton Mills. OMRI listed for organic production. Sold in a 50 lb. kraft paper bag.

Key Specifications

  • Analysis: 0-3-0
  • Available P2O5: 3%
  • Total P2O5: 20%
  • Calcium (Ca): 20%
  • Form: Standard powder granulated with organic binder
  • Package: 50 lb. kraft paper bag
  • Certification: OMRI listed for organic use
  • Not acid forming — will not cake or harden

Granular vs. Powder

The granular form offers easier handling and spreading with less dust compared to the standard powder, while delivering identical nutrient analysis. Choose granular for broadcast spreading; choose powder for incorporation into compost or fine blending.

Applications

  • Soil Amendment — Broadcast spread for slow-release phosphorus and calcium
  • Organic Programs — OMRI listed, compatible with all organic production systems
  • Compost — Add to compost piles to retain nitrogen and boost phosphorus
  • Transplanting — Apply at planting for root establishment support

Available Sizes

  • 1 lb. | 4 lb. | 20 lb. | 50 lb.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 98115380576

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greenbd
Grantham, US
★★★★★ 5
Excellent comforter for tropical climate
Color: White, Size: King (104''x90'')
After moving from a colder state to Hawaii, we needed a cooler comforter for our bed. This one works like a charm! It's cozy and comfortable to sleep in for our climate, substantial enough that it feels like a proper comforter and not just another sheet. It has noticeably reduced sweating. We weren't quite sure about the grid-type pattern when we ordered it, but it looks great in place. It is a little short on the sides, but that hasn't been a problem.
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Reviewed in the United States on May 25, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
Works very well!
It is made of good quality and has definitely helped with my hot flashes at night. Love the color. Soft and light weight. Only thing is it tends to slide off here n there but its no big deal.
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Reviewed in the United States on April 29, 2026
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Paula Britto
Natrona Heights, US
★★★★★ 5
The best comforter I've ever had. Like being wrapped in clouds.
Color: Light Grey, Size: King (104''x90''), Color: Light Grey, Size: King (104''x90'')
I've been suffering for a long time with night sweats due to menopause and have been experiencing insomnia. Even in winter, I sleep with a fan on. I would wake up several times during the night, alternating between feeling cold from being uncovered and hot from being under the duvet. Well, after much research on Amazon, I decided on this product, and it was the best decision I've ever made. I have no words to describe the comfort, the softness of the fabric, and how cool it keeps me. It's thin, but it's cozy and doesn't slip on the bed. Tonight I wasn't fighting a battle in my bed.It really is exactly as described in the product description. I slept without feeling hot and didn't even turn on the fan (my house's heating system wasn't on). I highly recommend it, especially for women going through menopause. It's worth every penny. I think I'll even buy another one in a different color...
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Reviewed in the United States on January 6, 2026
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shana felten
Grantham, US
★★★★★ 5
Cool blanket
Color: Light Grey, Size: King (104''x90'')
Best blanket we have bought yet ! Stays cool and light weight!! Perfect for those Florida Summer nights
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Reviewed in the United States on May 28, 2026
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LilLil54
Grantham, US
★★★★★ 5
Yeesss...
Such a lovely soft lavender! Cooling and soft and wonderful. I sleep hot and have night sweats (post menopause is a witch!), but this little comforter kept me cool and dry. I did notice that it wasn't effective with a top sheet underneath it. You really need it to be directly on the skin for the cooling effect. Besides this (and the price) I have no regrets. Will definitely buy again, if it goes on sale.
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Reviewed in the United States on May 2, 2026

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