1.5" Grodan Rockwool Cubes for Seed Starter (98 Hydroponic Plugs) + The Hydroponic City Stakes
from $22.99
Grodan Rockwool Starter Mini-Blocks | 1.5" Blocks - Pack of 45 | + Twin Canaries Chart
from $15.99
Grodan Rockwool Delta GRO Blocks | 4" Cube - Pack of 6 | + Twin Canaries Chart
from $19.99 ($3.33 / Count)
Grodan HUGO 6x6x6 Hydroponics Seed Starting Block - 12 Pack
from $47.84
Grodan RW205002 GRO-Smart Insert Tray, Brown
from $22.57
FLOWERPLUS Rockwool Cubes for Hydroponics Growing, 1" 50 Plugs Rock Wool Seed Starter Sheet
from $9.99
2 cu. ft. - Grow Cubes - Stonewool - 1/4 in. Cubes - Grodan RW91003
from $78.18
Grodan Rockwool Cubes for Propagation, Indoor Seed Starting (1 inch) 200 Cubes Per Sheet, 4 Sheets
from $74.85
Grodan Delta 6.5 Block, 4" x 4" x 2.5", case of 216
from $179.89
Grodan Improved GRO-Block 6 inch Hugo
$229.69 ($0.50 / Ounce)
from $226.00 ($0.49 / Ounce)
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