Top 8 Rockwool Starter Cubes with Tray – Plant Germination Kits

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

NREOY #ad - 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.

Wide application -these rockwool starter plugs are widely used in hydroponic, seed starting, cuttings, plant propagation and so on.1. 5x1. 5x1. 5 inches - great-sized to fit a standard flat growing tray. Encourages faster Initial Rooting & Its Firmness Is Guaranteed. Great for hobby and commecial growers. Much easier than starting in soil! They are great for gardening hobby and commercial growers. Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs, great for Rooting Cuttings clone plants, germination start seeds and more.
BrandNREOY #ad
ManufacturerDECO2PRO LLC #ad



MIXC 3-Set 144 Cells Strong Seed Starter Trays with Humidity Dome and Base Plant Growing Germination kit Clone Tray for Microgreens, Soil Blocks, Rockwool Cubes,Wheatgrass, Hydroponic

MIXC #ad - Service for you anytimeif our 1014 flat trays fail to meet your expectations, or any problems during shipping, don't hesitate to contact us! Two ways of using to meet your different planting desire! good performance on observe & temperature1014 transparent seed trays cover make it easy to observe your plants without interrupting the process, and with it's great perfomance on constant tempereture, you don't have to worry ever! Compatible with heat matwith its excellent resistance to high and low temperature, these seedling trays are strong enough to be used in a heat mat and no worry melting.

Updated design compare other plant trays, we updated the buttom design with 24 circle holes fits for 3mm peat pellets. 1014 flat trays*3,cell seed trays included get one for all! not only for hydroponic! 1014 Flat Trays*3 a pack and attached 4*12Cells Seed Trays, 2 garden tools, 10 planting lables.
BrandMIXC #ad
ManufacturerMIXC #ad
Height14.2 Inches
Length1.42 Inches
Width1.42 Inches

3. MI0512


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

MI0512 #ad - Inorganic & sterile growing medium, great for Rooting Cuttings clone plants, germination start seeds and more. Cubes Measure:1. 5" x 1. 5" x 1. 5". 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.

Great for hobby and commecial growers. 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? Encourages faster Initial Rooting & Its Firmness Is Guaranteed.
BrandMI0512 #ad
ManufacturerMI0512 #ad
Height1.65 Inches
Length11.8 Inches
Width6.69 Inches



Perfect for Soilless Culture and Transplanting, 2 Sheets of 200 Cubes, Rock Wool Planting Cubes with Holes, SKINNYBUNNY Rockwool Cubes 1 inch, Rockwool Cubes for Hydroponics

SKINNYBUNNY #ad - Benefits of using rockwool- rockwool cubes are superior to other typical hydroponic substrates, encouraging roots to grow deeper and wider. Multiple gardening uses- growers like to use grow cubes for horticulture and primarily in hydroponic production, both short and long-term, clone plants, it is ideal for starting seeds, growing vegetative and fruiting crops.

What’s more, with up to 96% porosity and 91% water-holding capacity allowing for free flow of nutrients, water and air, rock wool increases growth rate and yield with a shorter planting period. Simple usage guide- you need to soak hydroponic seed starter its naturally alkaline in acidic water until the pH value is stable between 5. 5-6. 5 for 24 hours, and take it out for use. Then put the stonewool cubes into a tray or container and insert the seeds, now you can wait for them to take root and transplant them to other growing media when necessary.

Easy to transplant- seed starter plugs and all can be transplanted into their new home, which is less disruptive for the plant and allows for quicker acclimatization. Short transition period for transplanting and root colonization, the independent root system bring higher survival rate. In addition, rock wool cubes can promote root breathing and avoid continuous cropping obstacles. Hydroponic growing medium is also suitable for different growth cycles of plants, steer them towards flowering or fruiting growth.
ManufacturerSKINNYBUNNY #ad
Height1.57 Inches
Length9.72 Inches
Width9.72 Inches

5. Bonviee


Green, 2 Sets Strong Seed Trays with Heat Mats, Rockwool Cubes, Plant Growing Trays with Humidity Domes for Microgreens, Soil Blocks, Wheatgrass, 48-Cell Seed Starter Kit, Hydroponic

Bonviee #ad - With drainage hole on the bottom of each cell to let exceed water flow out to help prolong the life of your plants. Strong seed starter trays: with high quality plastic, plant cloning, the seedling trays are durable and reusable for starting seeds, growing herb and salad leaves.

Transparent 12-cell tray with drain holes:the only design in the market-1. 5 inch square for each cell makes these seed trays are suitable for large seeds, such as potatoes, tomatoes, peppers, eggplants and so on. Excellent humidity control: bonviee high-rise, clear domes have 2 adjustable circular vents designed into the top - provide smooth airflow control, maximum light penetration and the best viewing angle of plants’ growing. And the seed tray is sturdy to reusable and compatible with heat mat for plants.

Package designed for winter: include 2 pcs 10’’ x 2065’’ seedling heat mats to provide warm environment for seeds propagation in winter, 8 transparent seed starter trays with 12 cells in each, 2 flat trays to fit underneath, 2 transparent humidity domes and 10 plant labels. Constant & even heat in root zone: the waterproof and heavy-duty heat mat warms soil to around 10℉-20℉above ambient air temperature which provides the optimum environment for seed germination or cutting propagation in cold winter.
BrandBonviee #ad
ManufacturerBonviee #ad
Height6.54 Inches
Length14.2 Inches
Width10.8 Inches
Part Number1014

6. Gardzen


Seed Starter Tray with Dome and Base 18" x 14" 70-Cell Per Tray, Gardzen 5-Set Garden Propagator Set, Smiling Face Seed Tray Kits with 350-Cell

Gardzen #ad - Base tray - ideal for use when propagating to catch the excess water that drains from seed trays. The drain hole at bottom of seed tray prevents overwatering. These propagator set maintain different climate conditions for groups of seedling and ideal to transit room temperatures for optimal root growth.

You can fill the bottom with water and it is distributed to the right places, so the roots can absorb the water. Smiling face transparent dome - transparent lid plays roles of humidity and warmth, allow you can see seedlings' growth process clearly. Seed tray - gardzen 70-cell insert tray provides a simple, straightforward way to sow seeds and raise plants from cuttings.

Also great for hydroponic use. Bring joy to your garden life! Keep seeds grow healthy - seeds need a suitable space to improve their absorption of water and nutrients. Package content - 5 x seed tray with 70 drainage holes, 5 x base tray that hold the excess water that drains from seed trays, 5 x transparent dome that snaps over the two bottom trays quite nicely.
BrandGardzen #ad
ManufacturerGardzen llc #ad
Height2.4 Inches
Length13 Inches
Width17.3 Inches
Part NumberGST07-05

7. Uncle JC


Uncle JC-5-Pack Seed Starter Tray 12 Cells per Tray House Seed Starter Kit for Garden Seedling Tray with Humidity Adjustable Plant Starter Kit with Dome and Green Base Plus Plant Tags Hand Green

Uncle JC #ad - What’s more, it’s reusable, and dry-resistant. In addition, the growth of seeds can be easily observed without disturbing the growth of seeds. Easy to useusing a germination tray for sowing is convenient for centralized management saves time and energy and it’s simple to operate.

Growth of seed effeciently with a ditch hole below of every cell for appropriate drainage, decrease roots oversaturating. It’s an incredible way to raise a wonderful and healthy garden. The humidity dome keeps warm and moisturizing and can be stacked to save space. Perfect for optimal root growth, flowers, plant starter, and seed germination. Material quality uncle jc seed starter tray is made up of high-quality plastic material, corrosion-resistant, water-saving, anti-ultraviolet, durable and unbreakable. The thickened base edge material can withstand the pressure without losing soil or absorb a lot of water and effectively planting seeds.

Total control adjustable vents of this propagation tray will help you to control the temperature and moist of your seedling environment, so you have total control over the germination process. Perfect size and widely usedthe size of each cell is 1. 5inch square and this seed tray kit is suitable for both small and large seeds and used in vegetables, fruits, tobacco, plant development, trees, and other agricultural farming.
BrandUncle JC #ad
ManufacturerUncle JC #ad
Height5 Inches
Length4.4 Inches
Width6.1 Inches
Part Number101-102



MIXC 10 Packs Seed Starter Tray Seed Starter Kit with Humidity Dome 120 Cells Total Tray Seed Starting Trays Plant Starter Kit and Base Mini Greenhouse Germination Kit for Seeds Growing Starting

MIXC #ad - Grow health and efficient:with drain hole at bottom of each cell for proper drainage, reduce roots oversaturating. Total control: adjustable vents of this seed trays allow you to regulate the temperature and humidity of your seedling environment, so you have total control over the growing process.

Perfect size for seed starting: size of the cells: 1. 5”in length and 1. 5”in wide, fruits, vegetables, such as flowers, these seed trays are suitable for small seeds, tobacco and other plants. Reusable and a great way to foster a beautiful and healthy garden.

What you get – mixc seed starter tray contains: 10 x seed tray, 10 x Watertight Base Tray, 10 x Humidity Dome, 10 x Plant Labels A must have for seedling. Keep and eye on your growth: the only design in the market- High quality clear plastic trays of this seed grow kit make it easy to observe your plants without interrupting the process.
BrandMIXC #ad
ManufacturerMIXC #ad
Height6.5 Inches
Length7.28 Inches
Width5.71 Inches