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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.


Rockwool is a sterile growing medium that is great for seed germination, rooting cuttings, and hydroponic systems; stable retention of water and air encourages seed germination and rooting.

Wide application- these rockwool starter plugs are widely used in hydroponic, seed starting, cuttings, plant propagation and so on.1. 5" *1. 5"*1. 5" cubes. Perfectly-sized to fit a standard flat growing tray.
Much easier than starting in soil- rockwool starter cubes porosity of more than 93%, the water absorption rate of mass is above 80%, which absorbs hydroponic nutrients solution while retaining plenty of oxygen for rapid root growth!Encouraging faster seed initial growth for helping you increase productivity and crops quality and decrease production cost. They are great for gardening hobby and commercial growers. Perfect hydroponics supplies.


Each cube measures 1. 5” l x 1. 5” w x 1. 5” h, perfectly-sized to fit a standard flat growing tray. They are suitable for gardening hobby and commercial growers.
Wide application these rockwool starter plugs are widely used in hydroponic, seed starting, cuttings, plant propagation and so on. Specifications there are 49 cubes on one sheet. In addition, seedlings started in cubes are easily transferred to blocks and then onto slabs and can be transplanted into more traditional planters.


Ideal for cutting, hydroponic gardening etc. The seedling cycle is short, convenient, fast and efficient. One plug for one seedling is conducive to the growth of seedling root system, and can be used for root fixation and transplanting.
If you have any issue feel free reach us. After-sale service - if you are not satisfied with our products, you can return the money at any time. Sized : 1. 5"*1. 5" 4 sheets of 24 plugs 96 Plugs Total. Great for hobby and commecial growers. Growing medium - encourages faster initial rooting & its firmness Is Guaranteed, rooting plants, seed starter, An all-natural growth medium used to transplanting various seedlings.

Comes with 1 sheet of 1. 5" rockwool 28 plugs and 1 THCity stake. Perfect for both hobbyists and commercial growers. Great alternative to growing in soil! Predrilled planting holes make seeding and plant propagation easy and efficient.

1. MI0512
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1 Sheets of 28 Plugs 28 Small, 1.5” Rockwool Starter Plugs for Hydroponics, Rockwool Grow Cubes
#adMI0512 #ad - Seller warranty - any support you need please email us via your order page, we'll respond to your request within 24 hours, and we promise 100% fund back if you do not like it, WHY NOT HAVE A TRY? Inorganic & sterile growing medium, great for Rooting Cuttings clone plants, germination start seeds and more.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.
More information #ad
Cubes Measure:1. 5" x 1. 5" x 1. 5". Much easier than starting in soil! Predrilled planting holes make seeding and plant propagation a breeze. Encourages faster Initial Rooting & Its Firmness Is Guaranteed.Brand | MI0512 #ad |
Manufacturer | MI0512 #ad |
Model | 28 |
More information #ad
2. Twin Canaries Liquid Volume Conversion Chart
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2 Sheets of 49 Plugs 98 Plugs Total + Twin Canaries Chart, 1.5" Rockwool Starter Plugs
#adTwin Canaries Liquid Volume Conversion Chart #ad - Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs.More information #ad
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! .Brand | Twin Canaries Liquid Volume Conversion Chart #ad |
Manufacturer | Twin Canaries Liquid Volume Conversion Chart #ad |
More information #ad
3. The Hydroponic City
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5 Sheet of 32 Plugs 160 Plugs Total + 1 THCity Stake, 1.5" Rockwool Starter Plugs
#adThe Hydroponic City #ad - Comes with a total of 160 1. 5" rockwool plugs and 1 THCity stake. Can be used in standard flat growing trays or seedling starter trays then transplanted into a growing media of your choice.Rockwool is a sterile growing medium that is great for seed germination, rooting cuttings, and hydroponic systems; stable retention of water and air encourages seed germination and rooting.
More information #ad
Perfect for both hobbyists and commercial growers. Great alternative to growing in soil! Predrilled planting holes make seeding and plant propagation easy and efficient. Designed to provide 20% air space when saturated which allows for optimal nutrient absorption for plants while allowing more air circulation to oxygenate the roots.Brand | The Hydroponic City #ad |
More information #ad
4. YSBER
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Rockwool Planting Grow Cubes for Hydroponics 98 Plugs, YSBER 1.5” Rockwool Starter Plugs
#adYSBER #ad - Easy to transplant- the rockwool is light and fluffy, cut clean, cubes will not soften after immersion. They have planting holes,. Predrilled planting holes make seeding and plant propagation a breeze. Perfect size- rockwool grow cubes are mmade from ground rock fibers, safe for environment.Wide application- these rockwool starter plugs are widely used in hydroponic, seed starting, cuttings, plant propagation and so on.1. 5" *1. 5"*1. 5" cubes. Perfectly-sized to fit a standard flat growing tray.
More information #ad
Inorganic & sterile growing medium- rock wool planting cubes is an inorganic & sterile Growing Medium, clone plants, good for plant growth, germination, increase germination rate. Great for cuttings, plant propagation, starting seeds and more. Much easier than starting in soil- rockwool starter cubes porosity of more than 93%, the water absorption rate of mass is above 80%, which absorbs hydroponic nutrients solution while retaining plenty of oxygen for rapid root growth!Encouraging faster seed initial growth for helping you increase productivity and crops quality and decrease production cost. They are great for gardening hobby and commercial growers. Perfect hydroponics supplies.
Brand | YSBER #ad |
Manufacturer | YSBER #ad |
Height | 1.57 Inches |
Length | 11.81 Inches |
Width | 10.24 Inches |
Part Number | yumiao-01 |
More information #ad
5. Grodan
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Grodan 1" x 1" Starter Plug Rockwool Hydroponic Grow Media 50 Cubes Full Size 50 Cubes Full Size
#adGrodan #ad - Grab what you need and save the rest. Predrilled planting holes make seeding and plant propagation a breeze! Quick and easy to use. Loose cubes great for germination or cloning. Great for hobby and commecial growers. Ideal for growers that don't want wasted cubes.More information #ad
Brand | Grodan #ad |
Manufacturer | Grodan #ad |
Part Number | SG_B01IKMJNG6_US |
Model | SG_B01IKMJNG6_US |
More information #ad
6. CEED4U
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Plant Propagation, Seed Starting, 1 Sheet of 49 Plugs, CEED4U 1.5x1.5x1.5 Inches Rockwool Starter Plugs Grow Cubes Starter Hydroponic Grow Media, Perfect for Cuttings, Cloning
#adCEED4U #ad - Inorganic grow medium made of superior inorganic growing medium, clone plants, ideal for cuttings, starting seeds, plant propagation, germination, etc. Easier than starting in soil predrilled planting holes make seeding and plant propagation a breeze.Each cube measures 1. 5” l x 1. 5” w x 1. 5” h, perfectly-sized to fit a standard flat growing tray. They are suitable for gardening hobby and commercial growers.
More information #ad
Encourage faster growth high water absorption allows 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. Wide application these rockwool starter plugs are widely used in hydroponic, seed starting, cuttings, plant propagation and so on. Specifications there are 49 cubes on one sheet. In addition, seedlings started in cubes are easily transferred to blocks and then onto slabs and can be transplanted into more traditional planters.
Brand | CEED4U #ad |
Manufacturer | CEED4U #ad |
Part Number | GRW021-1P |
More information #ad
7. Twin Canaries Liquid Volume Conversion Chart
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1.5" Rockwool Starter Plugs, 10 Sheets of 98 Plugs 980 Plugs Total + Twin Canaries Chart
#adTwin Canaries Liquid Volume Conversion Chart #ad - Twin canaries Chart included with every order! Has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth.More information #ad
Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums.Brand | Twin Canaries Liquid Volume Conversion Chart #ad |
Manufacturer | Twin Canaries Liquid Volume Conversion Chart #ad |
Height | 8 Inches |
Length | 20 Inches |
Width | 20 Inches |
More information #ad
8. Esdabem
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Garden Rockwool Starter Plugs, Stonewool Starter Cubes, Cloning,Cuttings,Seed Starting 4 Sheets of 24 Plugs, Rockwool Grow Cubes Starter Plugs 96 Plugs for Hydroponic, Rockwool Stonewool Grow Cubes
#adEsdabem #ad - Right material and excellent making - it is made of rock fibers and then compressed into cubes. It has the function of storing nutrient solution and reserving sufficient oxygen for the rapid growth of plants. It can be used for large batches of seedlings and also for family seedlings.Ideal for cutting, hydroponic gardening etc. The seedling cycle is short, convenient, fast and efficient. One plug for one seedling is conducive to the growth of seedling root system, and can be used for root fixation and transplanting.
More information #ad
Convenient and fast - it can direct sowing, simplify seedling process, save time and physical strength. Wide range of use: perfect size, suitable for standard flat planting tray. If you have any issue feel free reach us. After-sale service - if you are not satisfied with our products, you can return the money at any time. Sized : 1. 5"*1. 5" 4 sheets of 24 plugs 96 Plugs Total. Great for hobby and commecial growers. Growing medium - encourages faster initial rooting & its firmness Is Guaranteed, rooting plants, seed starter, An all-natural growth medium used to transplanting various seedlings.
Brand | Esdabem #ad |
More information #ad
9. The Hydroponic City
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1.5" Rockwool Starter Plugs, 1 Sheet of 28 Plugs + 1 THCity Stake
#adThe Hydroponic City #ad - Rockwool is a sterile growing medium that is great for seed germination, rooting cuttings, and hydroponic systems; stable retention of water and air encourages seed germination and rooting.Comes with 1 sheet of 1. 5" rockwool 28 plugs and 1 THCity stake. Perfect for both hobbyists and commercial growers. Great alternative to growing in soil! Predrilled planting holes make seeding and plant propagation easy and efficient.
More information #ad
Designed to provide 20% air space when saturated which allows for optimal nutrient absorption for plants while allowing more air circulation to oxygenate the roots. Can be used in standard flat growing trays or seedling starter trays then transplanted into a growing media of your choice.Brand | The Hydroponic City #ad |
Manufacturer | The Hydroponic City #ad |
More information #ad
10. Grodan
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50-Pack Macro Plant Plugs, Grodan RW108004 Rockwool, Green
#adGrodan #ad - They fit perfectly into the holes of any standard Rockwool blocks. Ideal for growers using aeroponic EZ clone machines. These rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings. Inserted into pebbles, or any other type of growing mediums.More information #ad
Brand | Grodan #ad |
Manufacturer | Hydrofarm, Inc. #ad |
Height | 9.25 Inches |
Length | 17.5 Inches |
Width | 2.5 Inches |
Part Number | RW108004 |
Model | RW108004 |
More information #ad