Optimize Organics Rock Phosphate Granular 0-7-0. 20% total phosphorus, 7% available phosphorus. Slow-release granular form for easy application. Improves root growth, and enhances flowering and fruiting. Suitable for various crops and soil types. Certified for use in Canadian organic agriculture. Optimize Organics farm and garden supply.
2KG package of Rock Phosphate Granular 0-7-0. 20% total phosphorus, 7% available phosphorus. Slow-release granular form for easy application. Improves root growth, and enhances flowering and fruiting. Suitable for various crops and soil types. Certified for use in Canadian organic agriculture. Optimize Organics farm and garden supply.
Optimize Organics Rock Phosphate Granular 0-7-0. 20% total phosphorus, 7% available phosphorus. Slow-release granular form for easy application. Improves root growth, and enhances flowering and fruiting. Suitable for various crops and soil types. Certified for use in Canadian organic agriculture. Optimize Organics farm and garden supply.
2KG package of Rock Phosphate Granular 0-7-0. 20% total phosphorus, 7% available phosphorus. Slow-release granular form for easy application. Improves root growth, and enhances flowering and fruiting. Suitable for various crops and soil types. Certified for use in Canadian organic agriculture. Optimize Organics farm and garden supply.

ROCK PHOSPHATE GRANULAR 0-7-0

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ROCK PHOSPHATE GRANULAR 0-7-0

Rock Phosphate establishes a long-term supply of Phosphorus in the soil by slowly releasing its total Phosphorus over a few years. It is also a significant source of Calcium.

  • Supports healthy development of fruits & flowers
  • Phosphorus is essential for biologically active soil and healthy plant development
  • Help prevent calcium deficiency in soil 
  • Supports beneficial soil microbes
  • Granulated for fast and easy distribution 

APPLICATION:

  • In the garden: Up to 200g per 1m2 (10ft2) Annually
  • Topdressing: 15-30ml (1-2tbsp) per plant or 15ml per 4L (1tbsp per gal) of soil, up to once per month. Gently mix into top 5cm (2”) of soil. 
  • Premixing soil: 45ml per 4L (3 tbsp per gal) of soil. For larger volume soil mixing, add up to 5kg (11lbs) per cubic yard of soil
  • Broadacre, Orchard, Vineyard: 
  • Broadcast: 300 lbs/acre recommended. Refer to soil test analysis for specific and customized recommendation
  • In-Furrow: 100 lbs/acre recommended Apply according to soil test analysis and equipment capacity Safe to apply with seed

GUARANTEED ANALYSIS:

  • Available Phosphorus (P2O5): 7.0%
  • Total Phosphorus: 20.0%
  • Calcium (Ca): 31.0%
  • Silica (SiO2): 26%


This product complies with Canada’s Organic Production Systems General Principles & Management Standards and Permitted Substances Lists (CAN/CGSB-32.310-2021 CAN/CGSB-32.311-2020)

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