Top 7 Rock Wool Grow Cubes – Indoor Gardening & Hydroponics

As an Amazon Associate I earn from qualifying purchases.

1. DECO2PRO LLC

#ad

Cloning, 1.5, Seed Starting Hydroponic Grow Media Growing Medium for Vigorous Plant Growth 28, 1.5 inch Rockwool/Stonewool Grow Cubes Starter Sheets for Cuttings, Plant Propagation

#ad
DECO2PRO LLC #ad - Much easier than starting in soil! They are great for gardening hobby and commercial growers. Encourages faster Initial Rooting & Its Firmness Is Guaranteed.

Inorganic & sterile growing medium, great for Rooting Cuttings clone plants, germination start seeds and more. Wide application -these rockwool starter plugs are widely used in hydroponic, cuttings, seed starting, plant propagation and so on. Great for hobby and commecial growers. 1. 5x1. 5x1. 5 inches - great-sized to fit a standard flat growing tray. Provides 20% air space when saturated - absorbs nutrient solution while retaining plenty of oxygen for rapid root growth! Easy to transplant - much easier than starting in soil! Predrilled planting holes make seeding and plant propagation a breeze.
BrandDECO2PRO LLC #ad
ManufacturerDECO2PRO LLC #ad

2. Stacky Cubes

#ad

Growing Medium Starter Sheets 30 Per Pack, Rockwool Grow Cubes 1.5 Inches

#ad
Stacky Cubes #ad - Encourages faster Initial Rooting & Its Firmness Is Guaranteed. Provides 20% air space when saturated - Absorbs nutrient solution while retaining plenty of oxygen for rapid root growth! Cubes measure: 1. 5" x 1. 5" x 1. 5". A superior medium For Rooting Cuttings. Inorganic & Sterile Growing Medium.
BrandStacky Cubes #ad
ManufacturerYP Supplier #ad
Width1.5 Inches
Part NumberRW30
ModelRW

3. Twin Canaries Liquid Volume Conversion Chart

#ad

1 Sheet of 49 Plugs + Twin Canaries Chart, 1.5" Rockwool Starter Plugs

#ad
Twin Canaries Liquid Volume Conversion Chart #ad - Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Twin canaries Chart included with every order! .
BrandTwin Canaries Liquid Volume Conversion Chart #ad
ManufacturerTwin Canaries Liquid Volume Conversion Chart #ad

4. Grodan

#ad

Grodan 1" x 1" Starter Plug Rockwool Hydroponic Grow Media 50 Cubes Full Size 50 Cubes Full Size

#ad
Grodan #ad - Ideal for growers that don't want wasted cubes. Grab what you need and save the rest. Great for hobby and commecial growers. Loose cubes great for germination or cloning. Quick and easy to use. Predrilled planting holes make seeding and plant propagation a breeze! .
BrandGrodan #ad
ManufacturerGrodan #ad
Part NumberSG_B01IKMJNG6_US
ModelSG_B01IKMJNG6_US

5. CastleGreens

#ad

200 Plugs Total, CastleGreens 1inch Rockwool Grow Cubes, Clone Plants, Ideal Hydroponic Grow Media4 Sheets, Germination Start Seeds, Cuttings, Starter Plugs for Plant Growing, Great for Rooting

#ad
CastleGreens #ad - Under the super high temperature, and then compressed into 1x1x1 inch soft cubes, spun into fiber, ensure the plant is reliable. This can be used for stereo cultivation or balcony cultivation, Greatly improved the utilization of space. Provide the plants a good environment- porosity of more than 95%, water and air are evenly distributed.

Professional service team is ready for you. Vegetables and flowers grown with rockwool, less pollution. Feel free to contact us if you have any question with our product. The nutrient solution reached the root system of the crops through rockwool, good for plant growth. Protect and improve the living environment- inorganic inert matrix, easier to control ph and ec. Widely used, good quality, high yield, cuttings, clone plants, germination start seeds and more. No other devices are needed during cultivation.

Lightweight & easy to move- because it's light and fluffy, still can be used for nursery. Ideal choice for standardized cultivation, cubes will not soften after immersion. The water absorption rate of mass is above 800%. Strip, block for easy handling, EASY TO USE- Great for rooting, can also be transplanted. Inorganic & sterile growing medium- castlegreens rockwool grow cubes is made from natural rock by high temperature melting, it is an Inorganic & Sterile growing medium, blocks, or slabs.
BrandCastleGreens #ad
ManufacturerCastleGreens #ad
Height3 Inches
Length7 Inches
Width5 Inches

6. Grodan

#ad

1.5" x 1.5", Sheet of 98, GRODAN A OK Rockwool Stonewool Hydroponic Grow Media Starter Cubes Plugs

#ad
Grodan #ad - Consistent shape of the seed hole. Optimum robustness and flexibility. Improved homogeneity. Ideal air/water balance.
BrandGrodan #ad
ManufacturerHydrofarm #ad
Height1.57 Inches
Length19.69 Inches
Width9.84 Inches
Part NumberRWAO3640

7. MI0512

#ad

Rockwool Grow Cubes, 1.5” Rockwool Starter Plugs for Hydroponics, 1 Sheets of 28 Plugs

#ad
MI0512 #ad - Much easier than starting in soil! Predrilled planting holes make seeding and plant propagation a breeze. Seller warranty - any support you need please email us via your order page, and we promise 100% fund back if you do not like it, we'll respond to your request within 24 hours, WHY NOT HAVE A TRY? .

Great for hobby and commecial growers. Cubes Measure:1. 5" x 1. 5" x 1. 5". Encourages faster Initial Rooting & Its Firmness Is Guaranteed. Inorganic & sterile growing medium, great for Rooting Cuttings clone plants, germination start seeds and more. Provides 20% air space when saturated - Absorbs nutrient solution while retaining plenty of oxygen for rapid root growth! Made from good selection of natural rocks, neutral pH and sterile.
BrandMI0512 #ad
ManufacturerMI0512 #ad