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Professional service team is ready for you. Vegetables and flowers grown with rockwool, clone plants, EASY TO USE- Great for rooting, good quality, less pollution. Provide the plants a good environment- porosity of more than 95%, water and air are evenly distributed.
Inorganic & sterile growing medium- castlegreens rockwool grow cubes is made from natural rock by high temperature melting, or slabs. Ideal choice for standardized cultivation, cubes will not soften after immersion. Water, fertilizer performance is good. Lightweight & easy to move- because it's light and fluffy, still can be used for nursery. Feel free to contact us if you have any question with our product.

This can be used for stereo cultivation or balcony cultivation, still can be used for nursery. Provide the plants a good environment- porosity of more than 93%, good for plant growth. Under the super high temperature, it is an Inorganic & Sterile growing medium, ensure the plant is reliable.
Ideal choice for standardized cultivation, Greatly improved the utilization of space. Inorganic & sterile growing medium- castlegreens rockwool grow cubes is made from natural rock by high temperature melting, blocks, spun into fiber, and then compressed into 1x1x1 inch soft cubes, or slabs. No other devices are needed during cultivation. No toxic and harmful substances, green, does not release chemical substances, easy to recycle. Widely used, can also be transplanted.

The sheet can fit a standard 10” x 20” greenhouse tray. 2. 54 cm, h = 1. 5 in. Top quality plant starter cubes - this sheet of quality-made stone wool starter plugs are like spongy fibers formed into a cube providing you the best way to germinate your seeds and cuttings, and later on transplant them in soil.
Time-saving - designed to have pre-made planting holes for easy and fast rooting, and transplanting, sprouting, thus making plant propagation time-efficient.3. 81 cm, as much as 200 of them, L = 1 in. More organized - with grow cubes starter 1-Inch Starter Plugs, keep all your seeds and cuttings organized in one sheet instead of using multiple separate plugs or pots.

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. 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? .

Easy to transplant -- seedlings started in rockwool plugs are easily transferred to blocks and then onto slabs and can be transplanted into more traditional planters, suitable for hobby or commercial growers.
Superior grow meduim - the rockwool is a superior inorganic growing medium, germination, great for cuttings, plant propagation, clone plants, starting seeds.



Great for hobby and commecial growers 1x1x1. 5 inches. What’s more, it also improves the fruit quality. It increases the speed of growth and the output. Planting cost reduction- the rockwool creates a structure perfectly suited to retain water while holding more oxygen, which lowers down the frequency of irrigation of water or fertilizer, and reduces the cost of irrigation.
Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, great for rooting cuttings clone plants, or slabs, blocks, germination start seeds and more. High yield- porosity is up to 95%, which makes the roots separate deeper and broader. Much easier than starting in soil! They are great for gardening hobby and commercial growers. Encourages faster Initial Rooting & Its Firmness Is Guaranteed.

Stimulate root growth and save your cuttings! achieve a higher than ever before cloning success rates with the Midas Products Rooting Plugs.
Never dry rooting plugs: the midas products Rooting Plug can be left in open and dry air without losing its potency. Look no further for your root growth medium! This allows you to use less water and will keep away mold and moss. Easy to transport clones: our rooting plugs stay moist during transport from a cloning machine to your desired grow system.

1. CastleGreens
#ad
Germination Start Seeds, Great for Rooting, Starter Plugs for Plant Growing, 200 Plugs Total, CastleGreens 1inch Rockwool Grow Cubes, Ideal Hydroponic Grow Media4 Sheets, Cuttings, Clone Plants
#adCastleGreens #ad - No other devices are needed during cultivation. Protect and improve the living environment- inorganic inert matrix, does not release chemical substances, easier to control PH and EC. The nutrient solution reached the root system of the crops through rockwool, good for plant growth.Professional service team is ready for you. Vegetables and flowers grown with rockwool, clone plants, EASY TO USE- Great for rooting, good quality, less pollution. Provide the plants a good environment- porosity of more than 95%, water and air are evenly distributed.
More information #ad
The water absorption rate of mass is above 800%. No toxic and harmful substances, green, easy to recycle. Strip, high yield, can also be transplanted. Under the super high temperature, and then compressed into 1x1x1 inch soft cubes, blocks, it is an Inorganic & Sterile growing medium, spun into fiber, ensure the plant is reliable. Inorganic & sterile growing medium- castlegreens rockwool grow cubes is made from natural rock by high temperature melting, or slabs. Ideal choice for standardized cultivation, cubes will not soften after immersion. Water, fertilizer performance is good. Lightweight & easy to move- because it's light and fluffy, still can be used for nursery. Feel free to contact us if you have any question with our product.
Brand | CastleGreens #ad |
Manufacturer | CastleGreens #ad |
Height | 3 Inches |
Length | 7 Inches |
Width | 5 Inches |
More information #ad
2. CastleGreens
#ad
Great for Rooting, Starter Plugs for Plant Growing, Clone Plants, Ideal Hydroponic Grow Media2 Sheets, Cuttings, 200 Plugs Total, Germination Start Seeds, CastleGreens 1inch Rockwool Grow Cubes
#adCastleGreens #ad - The water absorption rate of mass is above 800%. The nutrient solution reached the root system of the crops through rockwool, fertilizer performance is good. Strip, clone plants, high yield, easy tO USE- Great for rooting, cuttings, good quality, block for easy handling, less pollution.This can be used for stereo cultivation or balcony cultivation, still can be used for nursery. Provide the plants a good environment- porosity of more than 93%, good for plant growth. Under the super high temperature, it is an Inorganic & Sterile growing medium, ensure the plant is reliable.
More information #ad
Feel free to contact us if you have any question with our product. Lightweight & easy to move- because it's light and fluffy, cubes will not soften after immersion. Water, water and air are evenly distributed. Ideal choice for standardized cultivation, Greatly improved the utilization of space. Inorganic & sterile growing medium- castlegreens rockwool grow cubes is made from natural rock by high temperature melting, blocks, spun into fiber, and then compressed into 1x1x1 inch soft cubes, or slabs. No other devices are needed during cultivation. No toxic and harmful substances, green, does not release chemical substances, easy to recycle. Widely used, can also be transplanted.
Brand | CastleGreens #ad |
Manufacturer | CastleGreens #ad |
Height | 3.1 Inches |
Length | 11 Inches |
Width | 10.2 Inches |
Part Number | CG-200cubes |
Model | CG-200cubes |
More information #ad
3. Pratico Outdoors
#ad
1 inch, Pratico Outdoors Rockwool Grow Seed Starter Plugs, 200 Cubes
#adPratico Outdoors #ad - 4 sheets of 50 starter cubes - plant even more seeds and cuttings, compared to other starter plug trays out there. 2. 54 cm. Value for money - this affordable 200-cube starter plug in 4 sheets can save you the effort, space, and time in planting and germinating multiple seeds at once.The sheet can fit a standard 10” x 20” greenhouse tray. 2. 54 cm, h = 1. 5 in. Top quality plant starter cubes - this sheet of quality-made stone wool starter plugs are like spongy fibers formed into a cube providing you the best way to germinate your seeds and cuttings, and later on transplant them in soil.
More information #ad
Dimensions for each cube: W = 1 in. Time-saving - designed to have pre-made planting holes for easy and fast rooting, and transplanting, sprouting, thus making plant propagation time-efficient.3. 81 cm, as much as 200 of them, L = 1 in. More organized - with grow cubes starter 1-Inch Starter Plugs, keep all your seeds and cuttings organized in one sheet instead of using multiple separate plugs or pots.
Brand | Pratico Outdoors #ad |
Height | 19.8 Inches |
Length | 1.7 Inches |
Width | 10 Inches |
More information #ad
4. MI0512
#ad
1 Sheets of 28 Plugs Small, 1.5” Rockwool Starter Plugs for Hydroponics, Rockwool Grow Cubes
#adMI0512 #ad - 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. 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? .
More information #ad
Cubes Measure:1. 5" x 1. 5" x 1. 5". Encourages faster Initial Rooting & Its Firmness Is Guaranteed. Much easier than starting in soil! Predrilled planting holes make seeding and plant propagation a breeze.Brand | MI0512 #ad |
Manufacturer | MI0512 #ad |
Height | 1.65 Inches |
Length | 11.8 Inches |
Width | 6.69 Inches |
Model | 56 |
More information #ad
5. YBB
#ad
YBB 50 Pcs Round Rockwool Starter Plugs, 0.7 x 1 Inch Rockwool Grow Plugs Hydroponics Grow Media Seed Starter Kit with 60 Pcs Labels
#adYBB #ad - 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. Perfect size -- each plug measures 079” l x 079” w x 1” h, perfectly-sized to fit flat seedling trays, slotted mesh net cups and growing basket seed pots, suitable for all kinds of hydroponic plants.Easy to transplant -- seedlings started in rockwool plugs are easily transferred to blocks and then onto slabs and can be transplanted into more traditional planters, suitable for hobby or commercial growers.
More information #ad
Faster growth -- high water absorption allow grow plugs 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. Superior grow meduim - the rockwool is a superior inorganic growing medium, germination, great for cuttings, plant propagation, clone plants, starting seeds.
Brand | YBB #ad |
Manufacturer | YBB #ad |
Height | 1 Inches |
Length | 0.7 Inches |
Width | 0.7 Inches |
More information #ad
6. Grodan
#ad
Grodan 1" x 1" Starter Plug Rockwool Hydroponic Grow Media 50 Cubes Full Size 50 Cubes Full Size
#adGrodan #ad - Ideal for growers that don't want wasted cubes. 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. Grab what you need and save the rest.More information #ad
Brand | Grodan #ad |
Manufacturer | Grodan #ad |
Part Number | SG_B01IKMJNG6_US |
Model | SG_B01IKMJNG6_US |
More information #ad
7. Twin Canaries Liquid Volume Conversion Chart
#ad
1 Sheet of 49 Plugs + Twin Canaries Chart, 1.5" Rockwool Starter Plugs
#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 |
More information #ad
8. yeshine
#ad
Starter Plugs with Planting Holes, 100 Cubes, Ideal Hydroponics Grow Cubes, Perfect for Soilless Culture and Transplanting, yeshine 1'' Rockwool/Stonewool Cubes
#adyeshine #ad - Wide application -these rockwool starter plugs are widely used in hydroponic, seed starting, cuttings, plant propagation and so on. Easy to transplant - much easier than starting in soil! Predrilled planting holes make seeding and plant propagation a breeze.Great for hobby and commecial growers 1x1x1. 5 inches. What’s more, it also improves the fruit quality. It increases the speed of growth and the output. Planting cost reduction- the rockwool creates a structure perfectly suited to retain water while holding more oxygen, which lowers down the frequency of irrigation of water or fertilizer, and reduces the cost of irrigation.
More information #ad
The planting period will be shorter than normal planting ways. Great-sized to fit a standard flat growing tray. Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, great for rooting cuttings clone plants, or slabs, blocks, germination start seeds and more. High yield- porosity is up to 95%, which makes the roots separate deeper and broader. Much easier than starting in soil! They are great for gardening hobby and commercial growers. Encourages faster Initial Rooting & Its Firmness Is Guaranteed.
Brand | yeshine #ad |
Manufacturer | yeshine #ad |
Part Number | USN6-NM034 |
More information #ad
9. MIDASHYDRO PRODUCTS
#ad
Advanced Cloning Hormone Rockwool Alternative, Rooting Hormone Cubes for Cloning Kit, Biodegradable Root Booster for Fast Root Growth, 30 1x1 inch Root Starter Seed Starter Plugs for Cloning Trays
#adMIDASHYDRO PRODUCTS #ad - This is compatible with most counter top hydroponic systems as well as larger, more sophisticated domed hydroponic cloning systems. Best seed starter for Hydroponics. Pair with midas products rooting gel for a power duo to get you the yield you need! Unique formula grow cubes: thanks to jute and water bio flakes, there is an even spread of moisture and air allowing optimal rooting.Stimulate root growth and save your cuttings! achieve a higher than ever before cloning success rates with the Midas Products Rooting Plugs.
More information #ad
Just add water and you are ready to clone! Fits with most hydroponic and cloning systems: our cubes come in a 30 pack and are two 1”x1”. Never dry rooting plugs: the midas products Rooting Plug can be left in open and dry air without losing its potency. Look no further for your root growth medium! This allows you to use less water and will keep away mold and moss. Easy to transport clones: our rooting plugs stay moist during transport from a cloning machine to your desired grow system.
Brand | MIDASHYDRO PRODUCTS #ad |
Manufacturer | Midas Products #ad |
More information #ad
10. COLMO
#ad
Rockwool Starter Plugs 1” Hydroponics Plants Growing and Cloning Seed strarts50cubes
#adCOLMO #ad - Predrilled planting holes make seeding and plant propagation a breeze. Includes 50 individual rockwool / stonewool grow cubes. Perfectly-sized to fit a standard flat growing tray. Quick and easy to use. Root cuttings, clone plants, start seeds and more. Grab what you need and save the rest.More information #ad
Brand | COLMO #ad |
Manufacturer | COLMO #ad |
Height | 3.15 Inches |
Length | 6.1 Inches |
Width | 6.1 Inches |
More information #ad