Grodan Delta 8 - 4 in Block 4 in x 4 in x 3 in w/ Hole

Grodan Delta 8 - 4 in Block 4 in x 4 in x 3 in w/ Hole
Gro-Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block. Small plants can be fully grown in our larger Gro-Blocks. Holes are perfect size for any 1.5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.

Write a review

Please login or register to review

Discrete Shipping

We offer discrete packaging, for your products!

  • Brand: Grodan
  • Product Code: 713075
  • Availability: In Stock
  • $251.08
Buddha Grow is a proprietary blend of the finest organic ingredients specifically created to promote..
$59.99

The Hyperion® Data Transfer Module is the next step in keeping you informed with what's going on in ..
$249.95

The Gro Pro® Premium Round Fabric Pots are constructed from high quality non-woven fabric that now i..
$3.32

Disc Filter technology has grooves in the disc rings that criss-cross to form a network that traps d..
$151.26

Inline filter kit includes a cleanable, permanent, stainless steel filter that is a 200 mesh/80 micr..
$44.00

Floralicious® Grow enhances metabolic activities and nutrient assimilation that results in more vigo..
$11,764.70

Idea-Air Semi-Rigid Flexible Ducting is a commercial grade, high heat, aluminum laminated flex duct ..
$54.99