Grodan Gro Block Improved Delta 5.6 Block, 3″ x 3″ x 4″

$11.50 + Tax

23 in stock

Product Description

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.
Grodan Blocks – Grodan Delta blocks are the most uniform blocks available on the market. They feature improved grooves at the base to promote better drainage. They are available in a large assortment of sizes and configurations to suit all types of plants. These growing blocks are used for direct sowing or “blocking on” of Macro and Multiblock raised plants. AO 36/40 plugs fit well into the hole sizes provided by the blocks. The blocks can then be placed on top of a slab to provide for a larger growing volume. Hugo is the largest of the growing blocks. It provides enough growing volume to support a larger plant, so it does not need to be placed on top of a slab.
8 blocks per strip, 32 strips per case.

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SettingsGrodan Gro Block Improved Delta 5.6 Block, 3" x 3" x 4" removePot Elevators Risers removePerlite removeB&W PE Grow Bag (25-pack) removeWiggle Worm Pure Worm Castings, 30 lbs removeGrodan Classic Slab 30/75 12 in x 3 in x 36 in remove
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SKU856372001431901472699968718232039621
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Price$11.50 + Tax$3.15$17.40 + Tax$4.50$66.00 + Tax$12.00$15.50 + Tax$27.00 + Tax$20.60 + Tax
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ContentGrodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Grodan Blocks - Grodan Delta blocks are the most uniform blocks available on the market. They feature improved grooves at the base to promote better drainage. They are available in a large assortment of sizes and configurations to suit all types of plants. These growing blocks are used for direct sowing or "blocking on" of Macro and Multiblock raised plants. AO 36/40 plugs fit well into the hole sizes provided by the blocks. The blocks can then be placed on top of a slab to provide for a larger growing volume. Hugo is the largest of the growing blocks. It provides enough growing volume to support a larger plant, so it does not need to be placed on top of a slab. 8 blocks per strip, 32 strips per case.Plant Elevators are specially designed to help raise your fabric or plastic pot out of the bottom of a saucer. This elevates the pot out of potential excess water that gathers in the saucers. This can be crucial in preventing root rot, mold issues and helps extend the longevity of your fabric or plastic pot. 13’’ elevators are best for up to 7 gallon pots, 16’’ elevators are best for up to 15 gallon potsGROW!T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propagation of seedlings, for propagation of cuttings, and as a hydroponic medium. Hydrofarm searched globally and went to great lengths to find a source of top-quality perlite, and succeeded-and what we found is offered in the GROW!T line of perlite products. Multiple grades available: #2 Perlite (1/16" - 5/8" granules), #3 Perlite (1/8" - 5/8" granules), #4 Perlite (1/3" - 3/4" granules), and #8 Perlite (3/4"-1 1/3" granules).A great alternative to expensive pots, these GROW1 plant-safe 5.5 mil polyethylene bags have a white exterior to reflect light and a black interior to prevent algae growth and have pre-made holes in the bottom for drainage.Wiggle Worm Soil Builder PURE Worm Castings are an organic fertilizer that, because they are pure, when a small handful is added during transplant you could see plants that are 3 times larger and more fruitful. This makes it extremely cost effective. Wiggle Worm Soil Builder has been on the market for 4 decades, has the BEST price, GREAT margins and LOYAL repeat customers. Wiggle Worm Soil Builder is OMRI and CDFA certified and a registered organic fertilizer. See “Additional Info” tab below to see why Wiggle Worm Soil Builder is TRULY PURE and others may NOT be!Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Grodan Slabs - The final stage of planting with growing blocks are the Grodan slabs. These slabs come in clearly marked UV resistant poly sleeves for ease of use. Recommended for larger, long term crops with extensive roots like peppers, tomatoes, or cucumbers. Typically, seedlings in blocks are placed onto slabs. Grodan Expert is the slab that drains the fastest because of its vertical fibers. By far the most popular slab for the hydroponic hobbyist market. Grodan Master is a special wet/dry slab. The top layer is thicker, which stays wetter, while the bottom layer stays drier. In effect it defies gravity, allowing more even distribution of moisture throughout the slab.
Weight
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Attribute

26.5", 16", 13"

Attribute

GROW!T #4 Perlite, 4 cu ft, GROW!T #8 Perlite, 4 cu ft, GROW!T #2 Perlite, Super Coarse, 4 cu ft, GROW!T #2 Perlite, Super Coarse, 5 QT

Attribute

5 gal- 25 pk, 3 gal- 50 pk