SeaBlast 17-8-17 Grow bloom It is 8" square and

It is 8" square and contains over twice the amount of rockwool as the popular Hugo block

Includes tempered glass lens

Humboldt Nutrients Grow formula

and perfected in Humboldt County

Increase yields with cutting-edge technologies offered in PRO-MIX PUR™

SeaBlast 17-8-17 Grow bloom It is 8" square andWater Soluble Plant Food with seaweed, marine bird fossilized guano, steamed bone meal and micronutrients. SeaBlast Grow is a water soluble plant food that will promote vigorous vegetative growth. Ideal for both foliage plants and for the growth phase of flowering and fruiting plants. For use with planting mixes, coir and native soils. Indoor outdoor plants. Container plants & gardens.