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Oyster Shell Flour
(6 Lb Box)

Brand: Down to Earth    Item Number: F018

$7.99

In Stock! Ships from Northern CA.

$7.99

In Stock! Ships from Northern CA.

Buy Big, Save Big! As low as $7.19 each!
  • Buy 10 for $7.19 each and save 11%

Description

Oyster Shell flour is an all natural source of high quality Calcium that is ground into varying sizes to ensure an immediate and sustained release of this valuable nutrient. Calcium promotes strong root development, improves nutrient uptake and boosts plant immunity. Oyster Shell builds optimum tilth by improving the texture, aeration and water penetration of soils.

  • Natural, organic source of calcium is used to correct Ca deficiencies and raise pH in acidic soils.
  • Contains 36% calcium.
  • Variable particle size provides both immediate and long-term fertilization.
  • Use at 4-5 lb/20 row feet for flowers and vegetables or 1 lb/tree, 2-10 lb/100 sq ft or 500-4,000 lb/acre, depending on soil analysis and crop. Repeated applications may be needed to fully adjust pH and Ca levels. In acidic soils, add 1-3 lb/hole when planting trees.

Characteristics

Fertilizer Type Powdered/Granulated Major Nutrients Calcium, Trace Minerals
pH Adjusting Corrects Low pH Organic Certifier OMRI, CDFA
Organic Status Approved for Use in Certified Organic Agriculture Nutrient Release Rate Long-term (4+ Months)
Use as Foliar No Animal-Based No
Fertilizer Type Powdered/Granulated
Major Nutrients Calcium, Trace Minerals
pH Adjusting Corrects Low pH
Organic Certifier OMRI, CDFA
Organic Status Approved for Use in Certified Organic Agriculture
Nutrient Release Rate Long-term (4+ Months)
Use as Foliar No
Animal-Based No

Useful Information

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Shipping Information

Shipping Weight: 7.00 lbs. Dimensions: 11"L x 8.25"W x 3"H

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