Rockwool Starter Plugs-1 Sheets of 50 Plugs Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes,Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation

Hero image 0 of Rockwool Starter Plugs-1 Sheets of 50 Plugs Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes,Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation, 0 of 7

Rockwool Starter Plugs-1 Sheets of 50 Plugs Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes,Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation

4.3 stars out of 10 reviews

(4.3)|

10 ratings

Rockwool Starter Plugs-1 Sheets of 50 Plugs Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes,Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation Rockwool Starter Plugs 1 Sheets 50 Plugs Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes Rock Wool Planting Cubes Hydroponics Cuttings Soil Rock Wool Cubes Plant Rockwool Cubes Cultivation Stonewool Starter Grow Cubes Cuttings Plant Propagation Seed Starting Hydroponic Grow Media Plant Gr

Size:50 Plus/0.98inch

Key item features

Package Contents: You will get 1 sheet of rockwool, totaling 50 plugs. They are fluffy and can be easily divided into single plugs.
Eco-Friendly Material: Made of high-quality basalt, centrifuged at high speed to form fibers, and compressed into blocks. They have good water absorption and strong air permeability.
pH Adjustment: The pH value of new rockwool cubes is relatively high (7-8). Dilute with water to reach 5.5-6 or add appropriate acid, such as lemon juice, before use.
Easy Observation: The rockwool cubes allow easy management and observation of seed germination, saving time and energy.
Wide Application: Ideal for hydroponics, seed starting, rooting, plant propagation, and cloning systems. Convenient for planting enthusiasts and commercial growers.
Usage Instructions: Cut the rock wool into cubes, soak briefly in a nutrient solution, check pH with pH paper, and control moisture, illumination, and temperature for optimal seed germination.
Product Specifications: Material: High-quality basalt. Size: 11.2*5.9*0.98 inches. Color: As shown in the picture. Package includes 1 sheet of garden stonewool grow cubes.

Generated by AI

Specs

Plant germination tray & kit type
Starter Plugs
Material
Rockwool
Height
0.98 in
Shape
Rockwool Starter Plugs
Color type
Green
Count
50

Current price is $12.99

Price when purchased online

Free 90-day returns

How do you want your item?

I want delivery savings with

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.

How do you want your item?

Columbus, 43215

Arrives by Mon, Mar 16

Sold by Casewin

Fulfilled by Walmart

4.289808917197452 stars out of 5, based on 2515 seller reviews(4.3)

Report an issue with this seller

Free 90-day returns - in store or online

Get free delivery, shipping and more*

*Restrictions apply

Similar items you might like

Based on what customers bought

ZeeDix 1 inch 4 Sheets Rockwool Cubes 200 Cubes Starter Plugs for Soilless Cultivation Seedlings Plants Hydroponics Germination $26.99
Available in additional 3 options
Options
current price $26.99
ZeeDix 1 inch 4 Sheets Rockwool Cubes 200 Cubes Starter Plugs for Soilless Cultivation Seedlings Plants Hydroponics Germination
4.8 out of 5 Stars. 24 reviews
Clearance 50Pcs 1inch Rockwool Cubes for Hydroponic, Rockwool Grow Cubes Starter Plugs for Seed Starter Soilless Cultivation Hydroponics, Soilless Culture Plant Propagation,Cuttings Items $8.86 Was $9.96
Clearance
Options
current price $8.86, Was $9.96
50Pcs 1inch Rockwool Cubes for Hydroponic, Rockwool Grow Cubes Starter Plugs for Seed Starter Soilless Cultivation Hydroponics, Soilless Culture Plant Propagation,Cuttings Items
Rockwool Grow Cubes Topboutique 50 Pcs Rockwool Cubes,Hydroponic Germination Blocks,Hydroponic Plant Germination Nutrient Blocks,Soilless Cultivation Cubes for Vegetables and Flowers $13.99
current price $13.99
Rockwool Grow Cubes Topboutique 50 Pcs Rockwool Cubes,Hydroponic Germination Blocks,Hydroponic Plant Germination Nutrient Blocks,Soilless Cultivation Cubes for Vegetables and Flowers
Lingsida 9pcs Plant Growing Trays, 10x7" Seed Trays, Seed Starting Watertight Plastic Plant Tray for Seedlings, Planting Trays, Microgreens Growing Trays $15.99
current price $15.99
Lingsida 9pcs Plant Growing Trays, 10x7" Seed Trays, Seed Starting Watertight Plastic Plant Tray for Seedlings, Planting Trays, Microgreens Growing Trays
3 out of 5 Stars. 2 reviews
Rockwool Cubes for Hydroponics,Tutuviw 50Pcs Seed Starter Plugs,Seedling Starter Cube Sponges,Germination Grow Media for Seedlings,Plant Propagation,Clones & Soilless Cultivation(1×0.7in) $12.69
current price $12.69
Rockwool Cubes for Hydroponics,Tutuviw 50Pcs Seed Starter Plugs,Seedling Starter Cube Sponges,Germination Grow Media for Seedlings,Plant Propagation,Clones & Soilless Cultivation(1×0.7in)
Rockwool Cube for Hydroponics,Stonewool Grow Cubes Starter Plugs,Garden Rock Wool Propagation Sub,Seed Starter Plugs,Rock Wool Planting Cubes for Soilless Culture and Transplanting,50 Pcs,Topboutique $13.49
current price $13.49
Rockwool Cube for Hydroponics,Stonewool Grow Cubes Starter Plugs,Garden Rock Wool Propagation Sub,Seed Starter Plugs,Rock Wool Planting Cubes for Soilless Culture and Transplanting,50 Pcs,Topboutique
Clearance Naxoaeo Rockwool Cubes Garden Rock Wool Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Clone Plants Germination Start $7.98 Was $10.96
Clearance
Options
current price $7.98, Was $10.96
Naxoaeo Rockwool Cubes Garden Rock Wool Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Clone Plants Germination Start
Rockwool Cubes Seeds Starter Plugs for Hydroponics, Rock Wool Planting Grow Cubes for Hydroponic Tower Garden Soilless Cultivation Plants Germination Cutting Clone (1x1x1 Inch, 50 Plugs) $9.99
Available in additional 3 options
Options
current price $9.99
Rockwool Cubes Seeds Starter Plugs for Hydroponics, Rock Wool Planting Grow Cubes for Hydroponic Tower Garden Soilless Cultivation Plants Germination Cutting Clone (1x1x1 Inch, 50 Plugs)
Clearance Holloyiver 50PCS 1 Inch Rockwool Cubes Garden Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Seedlings Cuttings Clone Plants Germination Start $7.79 Was $12.18
Clearance
Options
current price $7.79, Was $12.18
Holloyiver 50PCS 1 Inch Rockwool Cubes Garden Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Seedlings Cuttings Clone Plants Germination Start
Clearance Hydroponic Sponges for Soilless Gardening | 400-Piece Starter Sponges for Seedlings & Cuttings | 1-Inch Grow Cubes for Greenhouse & Indoor Cultivation $9.51 Was $13.51
Clearance
current price $9.51, Was $13.51
Hydroponic Sponges for Soilless Gardening | 400-Piece Starter Sponges for Seedlings & Cuttings | 1-Inch Grow Cubes for Greenhouse & Indoor Cultivation
1" Rockwool Starter Plugs- Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes, Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation (50 Plugs Total) $5.99
Available in additional 3 options
Options
current price $5.99
1" Rockwool Starter Plugs- Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes, Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation (50 Plugs Total)
4.8 out of 5 Stars. 5 reviews
Gmogad Rockwool Cubes Garden Rock Wool Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Clone Plants Germination Start $9.87
Options
current price $9.87
Gmogad Rockwool Cubes Garden Rock Wool Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Clone Plants Germination Start
Topboutique Biodegradable Seedling Trays - Seed Starter Tray- 10 Pack,120 Cells - Plant Starter Pots Germination Trays,Plant Grow Kit for Garden Flower $14.99
current price $14.99
Topboutique Biodegradable Seedling Trays - Seed Starter Tray- 10 Pack,120 Cells - Plant Starter Pots Germination Trays,Plant Grow Kit for Garden Flower
Rockwool Cubes with Holes, Reusable Rockwool Planting Cubes, Hydroponic Grow Media Growing Medium for Soilless Cultivation Plants, Cuttings, Cloning $9.98
Options
current price $9.98
Rockwool Cubes with Holes, Reusable Rockwool Planting Cubes, Hydroponic Grow Media Growing Medium for Soilless Cultivation Plants, Cuttings, Cloning
ORDDIART Plant Growing Paper 100 Sheets Germination Tray for Seed Starting and Home Gardening Supplies $13.89
current price $13.89
ORDDIART Plant Growing Paper 100 Sheets Germination Tray for Seed Starting and Home Gardening Supplies
HXRH Set of 50 Portable Rockwool Cubes Seed Starter Grow Cubes,1x1In RockWool Planting Cubes for Soilless Culture Plant Propagation $12.99
current price $12.99
HXRH Set of 50 Portable Rockwool Cubes Seed Starter Grow Cubes,1x1In RockWool Planting Cubes for Soilless Culture Plant Propagation
1 out of 5 Stars. 1 reviews
Darzheoy 50 Pcs Rockwool Cube, Rock Wool Propagation Sub-Free Propagation, Agriculture, Earthless Culture, Hydroponic Cultivation $6.19
Options
current price $6.19
Darzheoy 50 Pcs Rockwool Cube, Rock Wool Propagation Sub-Free Propagation, Agriculture, Earthless Culture, Hydroponic Cultivation
Rock Wool Hydroponic Grow Media Cubes Garden Seedling Block Water Cultivation Seeding Sowing $6.97
current price $6.97
Rock Wool Hydroponic Grow Media Cubes Garden Seedling Block Water Cultivation Seeding Sowing
Beautynvta Rockwool Cubes, Garden Grow Cubes Seed Sowing Matrix Hydroponic Cultivation Soilless for Hydroponics, Plant Propagation, Seed Startling, 1"x1"x1", 50 Wool Blocks $6.72
Available in additional 3 options
Options
current price $6.72
Beautynvta Rockwool Cubes, Garden Grow Cubes Seed Sowing Matrix Hydroponic Cultivation Soilless for Hydroponics, Plant Propagation, Seed Startling, 1"x1"x1", 50 Wool Blocks
5 out of 5 Stars. 1 reviews
Clearance syligr 50 Pack Rockwool Cubes for Hydroponic Seed Starting, Soilless Growing Media for Vegetable Herb Cloning, High Water Absorption Seedling Plugs, Hydroponics Garden Propagation Kit $7.99 Was $8.99
Clearance
Options
current price $7.99, Was $8.99
syligr 50 Pack Rockwool Cubes for Hydroponic Seed Starting, Soilless Growing Media for Vegetable Herb Cloning, High Water Absorption Seedling Plugs, Hydroponics Garden Propagation Kit

About this item

Product details

Product Description

How to Use

1. Please cut the rock wool into cubes according to your own needs with a knife before soaking.

2. Please simply soak the rockwool cube briefly (10 sec) in a nutrient solution to adjust its EC value and pH value. Don't squeeze it!

3. Use pH paper to make sure that its pH is in the desired range for your seeds. The optimum pH for most plant seeds is around 5.5.

4. Control the suitable moisture, illumination and temperature to improve the germination rate of seeds.

5. When the robust roots penetrate through the rock wool about 0.5-1 inches, transplant it into a suitable container.

Specifications:

Material: High quality basalt

Size: 11.2*5.9*0.98inch

Color:As picture shown

Package include:1 sheet Garden Stonewool Grow Cubes

Warm Tips:

The rock wool cubes are formed by compression of transverse wire and the stratification is normal. When cutting, please use a wallpaper knife or scissors. In the process of use, please make sure that it is completely cut.

Package Includes: You will get 1 sheet rockwool, a total of 50 plugs. They are fluffy and can be devided into a single one easily. They can help your plants grow healthily.
Eco-Friendly Material: This rockwool is very effective hydroponics supplies, made of high-quality basalt, centrifuged at high speed to form fibers after being melted at high temperature, and compressed into blocks through proprietary process. They are soft and even texture, have good water absorption and strong air permeability, which is helpful to the growth of roots.
How to Use: The pH value of new rockwool cubes is relatively high, generally 7-8, so please dilute it with water until reach to 5.5-6, or add appropriate acid, squeeze some lemon juice to lower the pH value juice before use it. And please wear gloves when using it.
Easy to Observe：The rockwool cubes are easy for you to manage the plant seeds, you can observe the germination of the seeds in one sheet. It can save your time and energy.
Application: These rockwool starter plugs have good moisturizing effect and handy planting hole, widely used in hydroponic, seed starting, rooting, plant propagation, cloning systems and so on. Much convenient than starting in the soil, these are great for planting enthusiasts and commercial growers.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.3 out of 5 stars

stars10 ratings3 reviews

How item rating is calculated

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

Sort by |

Showing 1-3 of 3 reviews

Feb 1, 2025

Connor

Walmart Associate

Item details

Size: 100 Plus/1.57inch

Sold and shipped byCasewin

5 out of 5 stars review

Verified Purchase

Good hydroponics rock wool

The rock wool is exactly as described. The packaging kept the wool clean and it was easy to open. Wool was easy to rip and grew many veggies with it. Used with my Gardyn instead of keeping buying the seeds from them.

Helpful?

Jan 30, 2025

glenn

Item details

Size: 50 Plus/0.98inch

Sold byCasewinDelivered byWalmart

5 out of 5 stars review

Verified Purchase

exactly as described. i would purchase again.

Helpful?

Jul 12, 2024

Boyd

Item details

Size: 50 Plus/0.98inch

Sold byCasewin

4 out of 5 stars review

Verified Purchase

Need the next larger size

Helpful?

Rewards debit card.Earn 3% cash back, on up to $150spent each month.Terms apply.

Join OnePay Cash

Rollbacks & more

Easter

Grocery

Clothing, Shoes, & Accessories

Baby & Kids

Pharmacy, Health & Wellness

Home, Garden & Tools

Electronics

Gaming

Auto & Tires

Personal Care

Beauty

Toys & Outdoor Play

Household Essentials

Pet Supplies

School, Office & Art Supplies

Sports & Outdoors

Books, Movies, & Music

Party Supplies

Auto Care Services

Pharmacy

Health Services

Vaccines

Vision Center

Benefit Programs

Insurance Services

Lists

Registries

Gift Cards

Spark Good

Custom Cakes

Custom Cupcakes

Featured

Photo Gifts

OnePay Hub

Money & Other Services

Gift Cards

Protection Services

Home & Tech Services

Subscriptions

Subscription Products

Walmart Business

Industry solutions

It’s easier in the app

Pickup & Delivery

Get inspired

Rockwool Starter Plugs-1 Sheets of 50 Plugs Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes,Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation

Key item features

Specs

How do you want your item?

Get free delivery, shipping and more*

Similar items you might like

Based on what customers bought

ZeeDix 1 inch 4 Sheets Rockwool Cubes 200 Cubes Starter Plugs for Soilless Cultivation Seedlings Plants Hydroponics Germination $26.99

ZeeDix 1 inch 4 Sheets Rockwool Cubes 200 Cubes Starter Plugs for Soilless Cultivation Seedlings Plants Hydroponics Germination

Clearance 50Pcs 1inch Rockwool Cubes for Hydroponic, Rockwool Grow Cubes Starter Plugs for Seed Starter Soilless Cultivation Hydroponics, Soilless Culture Plant Propagation,Cuttings Items $8.86 Was $9.96

50Pcs 1inch Rockwool Cubes for Hydroponic, Rockwool Grow Cubes Starter Plugs for Seed Starter Soilless Cultivation Hydroponics, Soilless Culture Plant Propagation,Cuttings Items

Rockwool Grow Cubes Topboutique 50 Pcs Rockwool Cubes,Hydroponic Germination Blocks,Hydroponic Plant Germination Nutrient Blocks,Soilless Cultivation Cubes for Vegetables and Flowers $13.99

Rockwool Grow Cubes Topboutique 50 Pcs Rockwool Cubes,Hydroponic Germination Blocks,Hydroponic Plant Germination Nutrient Blocks,Soilless Cultivation Cubes for Vegetables and Flowers

Lingsida 9pcs Plant Growing Trays, 10x7" Seed Trays, Seed Starting Watertight Plastic Plant Tray for Seedlings, Planting Trays, Microgreens Growing Trays $15.99

Lingsida 9pcs Plant Growing Trays, 10x7" Seed Trays, Seed Starting Watertight Plastic Plant Tray for Seedlings, Planting Trays, Microgreens Growing Trays

Rockwool Cubes for Hydroponics,Tutuviw 50Pcs Seed Starter Plugs,Seedling Starter Cube Sponges,Germination Grow Media for Seedlings,Plant Propagation,Clones & Soilless Cultivation(1×0.7in) $12.69

Rockwool Cubes for Hydroponics,Tutuviw 50Pcs Seed Starter Plugs,Seedling Starter Cube Sponges,Germination Grow Media for Seedlings,Plant Propagation,Clones & Soilless Cultivation(1×0.7in)

Rockwool Cube for Hydroponics,Stonewool Grow Cubes Starter Plugs,Garden Rock Wool Propagation Sub,Seed Starter Plugs,Rock Wool Planting Cubes for Soilless Culture and Transplanting,50 Pcs,Topboutique $13.49

Rockwool Cube for Hydroponics,Stonewool Grow Cubes Starter Plugs,Garden Rock Wool Propagation Sub,Seed Starter Plugs,Rock Wool Planting Cubes for Soilless Culture and Transplanting,50 Pcs,Topboutique

Clearance Naxoaeo Rockwool Cubes Garden Rock Wool Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Clone Plants Germination Start $7.98 Was $10.96

Naxoaeo Rockwool Cubes Garden Rock Wool Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Clone Plants Germination Start

Rockwool Cubes Seeds Starter Plugs for Hydroponics, Rock Wool Planting Grow Cubes for Hydroponic Tower Garden Soilless Cultivation Plants Germination Cutting Clone (1x1x1 Inch, 50 Plugs) $9.99

Rockwool Cubes Seeds Starter Plugs for Hydroponics, Rock Wool Planting Grow Cubes for Hydroponic Tower Garden Soilless Cultivation Plants Germination Cutting Clone (1x1x1 Inch, 50 Plugs)

Clearance Holloyiver 50PCS 1 Inch Rockwool Cubes Garden Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Seedlings Cuttings Clone Plants Germination Start $7.79 Was $12.18

Holloyiver 50PCS 1 Inch Rockwool Cubes Garden Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Seedlings Cuttings Clone Plants Germination Start

Clearance Hydroponic Sponges for Soilless Gardening | 400-Piece Starter Sponges for Seedlings & Cuttings | 1-Inch Grow Cubes for Greenhouse & Indoor Cultivation $9.51 Was $13.51

Hydroponic Sponges for Soilless Gardening | 400-Piece Starter Sponges for Seedlings & Cuttings | 1-Inch Grow Cubes for Greenhouse & Indoor Cultivation

1" Rockwool Starter Plugs- Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes, Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation (50 Plugs Total) $5.99

1" Rockwool Starter Plugs- Rockwool Grow Cubes Rock Wool Seed Starters Cloning Cubes, Rock Wool Planting Cubes for Hydroponics, Cuttings, Soilless Culture, Plant Propagation (50 Plugs Total)

Gmogad Rockwool Cubes Garden Rock Wool Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Clone Plants Germination Start $9.87

Gmogad Rockwool Cubes Garden Rock Wool Stonewool Grow Cubes Starter Plugs for Hydroponics Soilless Cultivation Clone Plants Germination Start

Topboutique Biodegradable Seedling Trays - Seed Starter Tray- 10 Pack,120 Cells - Plant Starter Pots Germination Trays,Plant Grow Kit for Garden Flower $14.99

Topboutique Biodegradable Seedling Trays - Seed Starter Tray- 10 Pack,120 Cells - Plant Starter Pots Germination Trays,Plant Grow Kit for Garden Flower

Rockwool Cubes with Holes, Reusable Rockwool Planting Cubes, Hydroponic Grow Media Growing Medium for Soilless Cultivation Plants, Cuttings, Cloning $9.98