-40%
4 lbs Oyster Shell Powder Organic Fertilizer Soil Mineral Compost Tea Nutrient
$ 16.1
- Description
- Size Guide
Description
Oyster Shell Flour 4 pounds PowderFREE SHIPPING anywhere in the USA
A fine powder. A high quality soil conditioner which consists of 96% calcium carbonate and many micronutrients, Oyster Shell provides a long-lasting, steady release of nutrients to help regulate pH levels, improve fertilizer uptake, promote healthy cellular structure and enhance soil tilth. Oyster Shell is also helpful in creating more active habitats for soil microbes in compost piles and worm bins.
Good amendment for crops, compost, potting soil and compost tea.
If using with irrigation, this product must be agitated during irrigation
Flowers/Plants/Vegetables
When preparing the soil, use at the rate of 1 lb. per 10 sq. ft. If in rows, mix into the soil along the rows at rate of 1 lb. per 25 ft. of row. If bed is established, sprinkle around each plant. For house plants, mix 1 teaspoon per 2 inch pot diameter with potting soil before planting. Give 1 teaspoon quarterly thereafter. For roses, apply 1.2 lb. to 1 lb. to the soil around each plant and lightly till into soil