Pay in 4 interest-free payments of $13.75 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
High water retention
encroaching on your precious grow space
Soil Application: Use ½ to 1 tsp per gallon container during transplanting
DIMENSIONS: 39
Available in multiple sizes:
Grodan Classic Slab, 12" x 3" x 36" - Case of 8 Fans & Blowers High water retentionGrodan Stonewool Gro Slabs Gro Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV resistant sleeves for comfortable handling and algae prevention. With the Uni Slab, all plant roots are protected and contained for the life of the plant. Due to its size, the Uni Slab is perfect for one large plant. Uni Slab has
US$ 32.00
US$ 215.00
US$ 184.00
US$ 189.00
US$ 20.00
US$ 127.50
US$ 247.50
US$ 18.00
US$ 210.00
US$ 18.00
US$ 236.50
US$ 152.50
