Email: sales@happyplanethydro.com
Phone: 352-253-1001
Address: 1179 East Alfred Street
Tavares FL 32778
Hours: M-F 9am-6pm, (Tue 10am-5pm), Sat 9am-6pm (Sun Closed)
Discount Hydroponics

Gro-Blocks Delta 4 , Small 3″ w/o Holes


Stonewool is recognized the world over as the ideal hydroponics growing substrate. Seeds or cuttings are started in these Grodan Gro-Blocks and, once rooted, the blocks are transferred to a larger stonewool slab. Gro-Blocks can be planted directly into containers for soil gardening as well. This is a strip of eight 3"x3" x2.5" wrapped Gro-Blocks, without pre-formed holes. Grodan stonewool is known for its quality, consistency and performance. 

Price: $5.56

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