Collection:
Rockwool
10 products
Grodan® Stonewool MacroPlugs™ (50 Pack)
Regular price
from $19.95
Sale price
from $19.95
Regular price
$19.95
Unit price
/per
MacroPlugs™ are 1.5 in round with a slit that allows easy insertion of a cutting. These loose round plugs fit perfectly into the Gro-Block™ hole. For best results, always insert MacroPlugs™ in a tr...
Grodan® Stonewool A-OK Starter Plugs™
Regular price
from $34.95
Sale price
from $34.95
Regular price
Unit price
/per
A-OK Starter Plugs™ for starting seeds and rooting of cuttings prior to plugging into the larger Gro-Blocks. A-OK Starter Plugs™ come labeled with instructions in a shrink-wrapped sheet that fits a...
Grodan® Stonewool Delta Starter Mini-Blocks™
Regular price
from $0.35
Sale price
from $0.35
Regular price
Unit price
/per
Mini-Blocks™ sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks™ are individually wrapped in white plastic to minimize algae growth. Remove wrapping and...
Grodan® Stonewool Delta Gro-Blocks™ & Big Mama
Regular price
from $1.95
Sale price
from $1.95
Regular price
Unit price
/per
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 starte...
Grodan® Stonewool Gro-Slabs
Regular price
from $16.95
Sale price
from $16.95
Regular price
Unit price
/per
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 biodegra...
Grodan® Stonewool Grow-Cubes™
Regular price
$157.95
Sale price
$157.95
Regular price
Unit price
/per
Grow-Cubes™ are small loose 1/2 in cubes of stonewool. Advantages are better aeration, maximum drainage so that you can hardly ever overwater your plant, easy mixing with other loose media (such as...
Grodan® Gro-Wool™ Absorbent Granulate
Regular price
$112.95
Sale price
$112.95
Regular price
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/per
Granulated rockwool works great on its own or mixed with other loose media, such as expanded clay rocks or coconut fiber. If planting in containers outdoors, water absorbent granulate is the best m...
Cultiwool Block
Regular price
from $1.95
Sale price
from $1.95
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/per
Cultilene is a genuine propagation specialist: from the melting of the basalt, until the transformation to germination plugs or growing blocks, everything takes place under close supervision. Doing...
Cultilene Mini-Blocks 1.5" x 1.5" x 1.5"
Regular price
from $0.29
Sale price
from $0.29
Regular price
$0.29
Unit price
/per
Cultilene is a genuine propagation specialist: from the melting of the basalt, until the transformation to germination plugs or growing blocks, everything takes place under close supervision. Doing...
Grodan® Pargro Quick Drain™ Stonewool
Regular price
from $7.95
Sale price
from $7.95
Regular price
Unit price
/per
Same quality, same value-priced, half-sized cases. Driest value-priced rockwool on the market. Made at the Grodan® factories. Plain brown half-case sizes. Better quality and drainage than other val...
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