Top 10 1.5 Rockwool Starter Plugs – Garden Fertilizers

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1. Twin Canaries Liquid Volume Conversion Chart

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1.5" Rockwool Starter Plugs, 2 Sheets of 49 Plugs 98 Plugs Total + Twin Canaries Chart

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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. Twin canaries Chart included with every order! Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth.
BrandTwin Canaries Liquid Volume Conversion Chart #ad
ManufacturerTwin Canaries Liquid Volume Conversion Chart #ad

2. Twin Canaries Liquid Volume Conversion Chart

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1.5" Rockwool Starter Plugs, 5 Sheets of 98 Plugs 490 Plugs Total + Twin Canaries Chart

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Twin Canaries Liquid Volume Conversion Chart #ad - Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Twin canaries Chart included with every order! Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs.
BrandTwin Canaries Liquid Volume Conversion Chart #ad
ManufacturerTwin Canaries Liquid Volume Conversion Chart #ad
Height8 Inches
Length20 Inches
Width10 Inches

3. CastleGreens

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98 Plugs Total, Hydroponic Grow Media2 Sheets, CastleGreens Rockwool Grow Cubes, 1.5inches Starter Plugs for Plant Growing

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CastleGreens #ad - No toxic and harmful substances, green, easy to recycle. Vegetables and flowers grown with rockwool, less pollution. Because it's light and fluffy, cubes will not soften after immersion. Water, fertilizer performance is good.

Feel free to contact us if you have any question with our product. The water absorption rate of mass is above 800%. Professional service team is ready for you. This can be used for stereo cultivation or balcony cultivation, still can be used for nursery. Strip, good quality, block for easy handling, can also be transplanted. Inorganic inert matrix, does not release chemical substances, easier to control PH and EC.

Castlegreens rockwool grow cubes is made from natural rock by high temperature melting, blocks, and then compressed into 1. 5x1. 5x1. 5 inch soft cubes, spun into fiber, or slabs. Great for rooting, high yield, clone plants, cuttings, germination start seeds and more. Porosity of more than 93%, water and air are evenly distributed. No other devices are needed during cultivation. Ideal choice for standardized cultivation.
BrandCastleGreens #ad
ManufacturerCastleGreens #ad

4. BIOMAND

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BIOMAND 1.5” Rockwool Starter Plugs for Hydroponics, 4 Sheets of 49 Plugs, Rockwool Grow Cubes, 196 Plugs Total

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BIOMAND #ad - Size - 1. 5" rockrool is a perfect size for growing seed, they are firm enough to hold the shape well, and do not fall apart. Easy to use - so much easier and less messy than using soil, cut clean, accurate to adjust pH, they have planting holes, easy to transplant.

Material - made from ground rock fibers, safe for environment, has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Widely used - perfect for cutting, seed starter, rooting plants, clone plants, hydroponic gardening, garden tower, hydroponic system and winter plant as well. Aseptic production - inorganic and sterile growing medium provide a make sure your plants have a better growth environment, increase germination rate.
BrandBIOMAND #ad
ManufacturerBIOMAND #ad

5. MI0512

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

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MI0512 #ad - Much easier than starting in soil! Predrilled planting holes make seeding and plant propagation a breeze. Great for hobby and commecial growers. 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.

Encourages faster Initial Rooting & Its Firmness Is Guaranteed. Inorganic & sterile growing medium, great for Rooting Cuttings clone plants, germination start seeds and more. 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? Cubes Measure:1. 5" x 1. 5" x 1. 5".
BrandMI0512 #ad
ManufacturerMI0512 #ad

6. The Hydroponic City

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1.5" Rockwool Starter Plugs, 1 Sheet of 28 Plugs + 1 THCity Stake

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The Hydroponic City #ad - Perfectly-sized to fit a standard flat growing tray. Inorganic & sterile growing medium, great for Rooting Cuttings clone plants, germination start seeds and more.

Packaged in bulk to save you money. Provides 20% air space when saturated - absorbs nutrient solution while retaining plenty of oxygen for rapid root growth! Much easier than starting in soil! Predrilled planting holes make seeding and plant propagation a breeze. Great for hobby and commecial growers. Comes with 1 sheet of 1. 5" rockwool 28 plugs and 1 THCity stake. Encourages faster Initial Rooting & Its Firmness Is Guaranteed.
BrandThe Hydroponic City #ad
ManufacturerThe Hydroponic City #ad

7. Grodan

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

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

8. The Hydroponic City

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1.5" Grodan Rockwool Starter Plugs + 5 THCity Stakes 2 Sheets 98 Plugs Total

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The Hydroponic City #ad - Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan a-ok rockwool starter plugs are perfect for starting seeds or for rooting clone cuttings. Supports the requirement of the plant in the different plant stages. Once your seedlings have a good rooting structure and are looking strong now is the time for transplanting as the rooting cube will be full of vigorous roots. 5 thcity stakes included in every order! .
BrandThe Hydroponic City #ad
ManufacturerThe Hydroponic City #ad

9. GROWNEER

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Cloning, 147 Plugs Total, Perfect for Cuttings, Seed Starting, GROWNEER 3 Packs 1.5x1.5x1.5 Inches Rockwool Starter Plugs Grow Cubes Starter Sheet Grow Media, Plant Propagation, Hydroponic

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GROWNEER #ad - Perfect size -- there are 49 cubes on one sheet. Each cube measures 1. 5” l x 1. 5” w x 1. 5” h, perfectly-sized to fit a standard flat growing tray. Encourage faster growth -- high water absorption allow grow cubes to absorb nutrient solution while retaining plenty of oxygen, encouraging faster seed initial growth for helping you increase productivity and crops quality and decrease production cost.

Predrilled planting holes make seeding and plant propagation a breeze. Wide application -- these rockwool starter plugs are widely used in hydroponic, cuttings, seed starting, plant propagation and so on. Easy to transplant -- seedlings started in cubes are easily transferred to blocks and then onto slabs and can be transplanted into more traditional planters.

Superior grow meduim -- the rockwool is a superior inorganic growing medium, germination, clone plants, great for cuttings, plant propagation, starting seeds and more. Much easier than starting in soil! They are great for gardening hobby and commercial growers.
BrandGROWNEER #ad
ManufacturerGROWNEER #ad
Part NumberGRW-3P

10. better18

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Cloning, Rockwool Grow Cubes, Plant Propagation, and Seed Starting, 1/1.5/2 Inches Rockwool Starter Plugs Grow Cubes Starter Sheets for Cuttings

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better18 #ad - Both form and strength have been greatly improved for good machine and manual processing. Rockwool starter plugs - this eco-friendly Biodegradable Stonewool rockwool grow cube is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs.

High quality - our product made from molten rock spun into cotton candy-like fibers and then compressed into cubes. Inorganic growing cube- propagation cloning Cubes is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Whether sowing or transplanting, the new plug is the solution to achieving a homogeneous sowing result. Suitable for the cultivation and colonization of all kinds of plants. Air/water balance - the renewed plugs result in a maximum number of useable and homogeneous seedlings.
Brandbetter18 #ad
Manufacturerbetter18 #ad
Height3.15 Inches
Length12.6 Inches
Weight0.02 Pounds
Width3.94 Inches
Part Number15897944728047