Increase your growing potential with our natural soil conditioners. Using these organic or mineral amendments alone or together will:
• Increase water retention
• Add oxygen-holding capacity
• Increase nutrient retention
• Provide space for root growth
These beneficial products can improve the quality of garden soil as well as hydroponic growing media.
Ancient Forest Humus$10.95
Alaska Humus Soil Amendment. General Organics Ancient Forest is a 100% organic product consisting of pure forest humus. It is ...
Big & Chunky Perlite$39.50
Why is it called Big & Chunky? Well, because FoxFarm uses extra-big chunks of perlite that provide the best drainage ...
Black Gold Perlite$4.50
As a soil amendment, Black Gold Perlite (a mined volcanic rock that is expanded, similar to microwave popcorn) is used ...
Absorbs excess moisture & removes odors! Use Black Gold Garden Charcoal to improve the soil's texture, density, aeration and drainage. ...
Horticultural Perlite (Fine – Plug Grade)
Lightweight, non-toxic & pH neutral. Supreme Horticultural Perlite is a naturally occurring volcanic rock. When heated, it "pops" and expands ...
Marine Green Compost
Combining sustainably harvested marine by-products with aged humus, Roots Organics Marine Green Compost (0.5-0.1-0.1 + Ca 3%) is an ample ...
Builds soil and feeds plants, too! Teufel's Organic Compost provides a microbially active source of organic fertilizers, humus, organic matter ...
Organic Garden Compost$5.50
All the riches of the earth! Black Gold Garden Compost provides organic matter and natural nutrients for your soil, and ...
Roots Organics Big Worm$29.95
Pure & Premium Castings! Roots Organics Big Worm is produced from redworms that are fed an unparalleled blend of organic ...
Stores over 200 times its weight in water! Soil Moist is a super absorbent "agro-polymer" that traps water that would ...
The Soul of Soil$24.95
A soil-building guide. The Soul of Soil provides essential information about one of the most significant challenges for those attempting ...
Vermiculite (Medium Grade)$23.50
Certified Asbestos Free. Horticultural Vermiculite by Therm-O-Rock provides superb aeration and moisture retention when mixed in with peat, bark or ...
A useful additive to ALL gardens! Worm Castings (1-0-0) are the rich digested organic soil that redworms leave behind. Gardeners ...