Grodan Grow-Cubes 1/4 rockwool cubes - 1 gallon size – QuarterAcreOrchids
Rock wool Grow-Cubes are a wonderful additive to soilless orchids mixes the 1/4" cubes retain their shape while allowing for great airflow and superb moisture retention. Perfect when mixed with clay pebbles, or mixed in with traditional orchid mixes.
For growers seeking a forgiving, easy-to-use loose-fill media, Grodan Grow-Cubes are an excellent choice. Composed of uniform 1/4” cubes of rock wool, Grodan Grow-Cubes offer many advantages over other soilless potting mixes:
- Grow-Cubes do not compact and compress together, but instead, stack inside the container leaving air pockets which guarantee the roots constant access to oxygen, promoting high metabolic rates and continual root development.
- Grow-Cubes drain easily, naturally retaining a 50% water to 50% air ratio.
- When mixed with non-restrictive media (e.g. expanded clay balls) a very desirable blend of root aeration and homogenous moisture content can be achieved for extremely vigorous growth and bloom.
Lightweight — approximately 1/10 of the weight of a bag of potting soil.
1 gallon bag
Grodan Rockwool Cubes, Slabs & Growing Substrates
Grodan Rockwool Cubes, Indoor Gardening and Seed Starting Usage, (1 inch) 100 Cubes : Patio, Lawn & Garden
Grodan Rockwool Gro Blocks 4x4x4 with holes : Soil And Soil Amendments : Patio, Lawn & Garden
Grodan Rockwool Cubes (1.5 Inches) 98 Per Sheet - Case of 30 Sheets : Soil And Soil Amendments : Patio, Lawn & Garden
Grodan A-OK 1x1 Sheet of 200 Rockwool / Stonewool Starter Cubes for Cuttings, Cloning, Plant Propagation, and Seed Starting : Plant Germination Kits : Patio, Lawn & Garden
Grodan AO Plugs, Rockwool Cubes – Hort Americas
Grodan A'OK plugs are 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 A-OK 36/40 1.5 in x 1.5 in Plugs (98/Sheet)
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Grodan Mini Cubes
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Grodan A-OK 1x1 Sheet of 200 Rockwool / Stonewool Starter Cubes for Cuttings, Cloning, Plant Propagation, and Seed Starting
Grodan Grow-Chunks
Grodan Rockwool Cubes (4 X 4 X 4 Inches) 6 Pack With Holes : Soil And Soil Amendments : Patio, Lawn & Garden
Rockwool Grow Cubes by Grodan - DM 10 42/40
Grodan Rockwool 1.5 cubes (45/Pack) : Gardening : Patio, Lawn & Garden
Grodan Rockwool Cubes, Slabs & Growing Substrates
Grodan Rockwool Cubes, Slabs & Growing Substrates
