Black Dust #21

Species: Non-specific

Size*: ¼ inch or less

Characteristics: Dark, rich , fine-textured soil amendment, iron and nitrogen stabilized sawdust.

Uses: This premium soil amendment is fine-textured, an excellent choice for bedding plants, seedlings and container gardens. Nitrogen is required by soil bacteria to break down organic matter and convert it to a food supply for your plants. Iron is added to aid in chlorophyll formation.