20% Off Botanicare Clearex
Use Clearex to correct the most common cause of crop failure - the buildup of nutrient...Show More
Use Clearex to correct the most common cause of crop failure - the buildup of nutrient salt deposits in soils or soilless grow media.A common cause of crop failure can be traced to the build up of nutrient salt deposits in soils or soilless grow media. High salt concentrations in the soil solution cause a shrinkage of plant cell protoplasm away from the cell wall as a result of osmosis. This condition, known as plasmolysis, can eventually lead to irreversible wilting. Show Less
Horticulture Lighting Group (HLG) Sale
Discount applied at checkout with code HLG10
Discount applied at checkout with code HLG10 Show Less
Spider Farmer Sale
10% discount on select Spider Farmer lights:
10% discount on select Spider Farmer lights: Show Less
Greenpoint Seeds Discounts up to 50% Off
5% OFF Select Mars Hydro Grow Lights
5% OFF Mars Hydro FC, FC-E & SP LED Grow Lights; Grow Tent Kits + Free Shipping
5% OFF Mars Hydro FC, FC-E & SP LED Grow Lights; Grow Tent Kits + Free Shipping Show Less