Grodan

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When purchasing a product, price is the consumer's primary concern. At present, Grodan has 100 products for sale. Grodan products range in price from $12.8 to $249.99, and the average price of all the products is about $54.17.

We found that most of the Grodan products are manufactured by Sunlight Supply Inc., Grodon, and Hydrofarm, Inc.. The manufacturers provide Grodan with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Grodan products from the seller HIDGrow. The brand holds an average rating of 4.5, testifying to its excellent reputation.

Grodan Best Sellers

Last Updated: Jan 12, 2025

Grodan HUGO 6x6x6 Hydroponics Seed Starting Block - 12 Pack

Garden Fertilizers

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Gro-Blocks can be planted directly into containers for soil gardening as well. This is a single 6"x6"x6" Gro-Block with a pre-formed hole. Grodan stonewool is known for its quality, consistency and performance.

Grodan RW205002 GRO-Smart Insert Tray, Brown

Plant Germination Trays

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Your Grodan Starter plugs, Mini-Blocks and Gro-Blocks have finally found a home.

This durable Dutch tray has double-sided features. Use the 78-cell side to perfectly fit 1.5 in A-OK Starter Plugs or round Macroplugs.

Use the mesh side for sheets of A-OK's, Mini-Blocks, or Gro-Blocks. The tray fits in a standard 10 x 20 flat and keeps the Grodan elevated from the bottom of the flat.

Easily sanitize as any hard-plastic product; even dish-washer safe!

This terra-cotta colored tray was designed by Grodan and is exclusively manufactured for the Grodan company.

Grodan A-OK 36/40 1.5 Inch Starter Plugs, Sheet of 98

Garden Fertilizers

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Grodan A'OK plugs are designed for seed and cutting propagation prior to "blocking on" into larger growing blocks

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers

Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums

The purpose is to support the requirement of the plant in the different plant stages

The V-shape design of the plug discourages tangling of roots

AO grodan rockwool plugs

made of molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs

The purpose is to support the requirement of the plant in the different plant stages

a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth

Measures 20-inch length by 9-4/5-inch width by 1-1/2-inch height

Grodan Rockwool 1.5" cubes (45/Pack)

Pest Control Baits & Lures

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An inorganic and sterile growing medium made from spun molten rock

A superior medium for rooting cuttings

Provides 20% air space when saturated

Does not contain nutrients

Condition by soaking for eight hours

Grodan Rockwool 1.5" x 1.5" x 1.5" Mini Blocks Pack of 45

Garden Fertilizers

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Grodan Improved GRO-Block 6 inch Hugo

Garden Fertilizers

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6 inch x 6 inch x 5.8 inch with hole 40/40

Case of 64

Grodan Growcubes Large 2 cu ft

Garden Soil

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Grodan RW108004 Rockwool, 50-Pack Macro Plant Plugs, Green

Garden Fertilizers

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These Rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings

Ideal for growers using aeroponic EZ clone machines

They fit perfectly into the holes of any standard Rockwool blocks

Inserted into pebbles, or any other type of growing mediums

Grodan Rockwool Cubes, Indoor Gardening and Seed Starting Usage, (1 inch) 100 Cubes

Plant Germination Kits LED Indoor Planters

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Root cuttings, clone plants, start seeds and more

Includes 100 individual rockwool / stonewool grow cubes

Perfectly-sized to fit a standard flat growing tray

Packaged in bulk to save you money

Predrilled planting holes make seeding and plant propagation a breeze

Grodan A-OK 50/40 2 Inch Starter Plugs, Sheet of 50

Plant Germination Trays

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A-Ok Starter Plugs For Starting Seeds And Rooting Of Cuttings Prior To Plugging Into The Larger Gro-Block

A-Ok Starter Plugs Come Labeled With Instructions In A Shrink-Wrapped Sheet That Fits A Standard 10 X 20 Tray (Flat)

Note: Item #713020 Is Supplied Without Shrink Wrap

No Assembly Required

Grodan Uni-Slab 9.5 by 8 by 4 Inch, Case of 16, tan (GL56713018)

Plant Germination Trays

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Gro-Slabs provide the final stage for growing a spectacularly large plant

Transplant your Gro-Block plant onto a slab just like professional growers

They come in clearly marked biodegradable UV-resistant sleeves for comfortable handling and algae prevention

With the Uni-Slab, all plant roots are protected and contained for the life of the plant

Due to its size, the Uni-Slab is perfect for one large plant

2 cu. ft. - Grow Cubes - Stonewool - 1/4 in. Cubes - Grodan RW91003

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BAY HYDRO LLC Ships in 24 HOURS, Don't believe the Estimated Date, As we are "SUPER FAST"

1.5 in. - A-OK Starter Grow Plugs - Stonewool - 98 Plugs per Sheet - Grodan 713025

Garden Fertilizers

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Sold on Amazon

Grodan GL56713088BLOCK, Delta Big Mama Block, Natural

Garden Soil

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This block is big enough to grow a large plant for its entire life!

BIG MAMA is the largest block ever produced by Grodan, measures 8"x8"x8"

BIG MAMA is solid wool and does not have a precut hole

Suitable to hold any size smaller block on top

Grodan Wrapped Mini Blocks 2" x 2" x 1.5" Pack of 24

Garden Fertilizers

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includes pair of THCity Nitrile Gloves

Hydrofarm RW157512 Grodan Expert 15/75 Grow Slab Growing Media for Large Vegetables and Plants, 36 x 6 x 3 Inches, Case of 12

Garden Soil

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Grodan slabs - the final stage of planting with growing blocks are the Grodan slabs. These slabs come in clearly marked UV resistant poly sleeves for ease of use.

Recommended for larger, long term crops with extensive roots like peppers, tomatoes, or cucumbers. Typically, seedlings in blocks are placed onto slabs.

Grodan expert is the slab that drains The fastest because of its vertical fibers. By far the most popular slab for the hydroponic hobbyist market.

Grodan Master is a special wet/dry slab. The top layer is thicker, which stays Wetter, while the bottom layer stays drier. In effect It defies gravity, allowing more even distribution of moisture throughout the slab.

Grodan Macro Plug Round with Slit, Bag of 50

Biscuits & Plugs

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Fifty (50) Grodan Rockwool macro plugs, Round with slit, 1. 5" Across

Grodan Rockwool provides the perfect Media for seedling or cutting root growth

Macro plugs have a slit along the side that allows for easy insertion of cuttings

Perfectly fits into the Grodan gro-block hole for easy transplanting

Use with a tray with individual cells to ensure the Macro plug stays closed around the cutting

3 x 3 x 2.5 in. Delta 4 - Gro-Blocks with Hole 8 Blocks Per Strip - Grodan RWDM4G

Garden Soil

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Grodan Pargro Quick Drain Biggie Block 6 by 6 by 6 Inch with Hole, Case of 64

Drain Cleaners

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Made at the Grodan factories. The wool used in GRODAN is configured specifically with Delta Technology

Plain brown half case sizes

Better quality and drainage than other value-priced Rockwool

Resting saturation measurements taken from QD slabs vs. Neptune slabs. Pargro QD was 10% drier than Neptune slabs

Plain brown half case sizes. Better quality and drainage than other value-priced rockwool.

Grodan Mini Cubes Rockwool Hydroponic Grow Media + THCity Gloves - 2 Gallon Bag

Garden Fertilizers

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Grodan FAQs

Is Grodan Legit?

Yes, Grodan is a legitmate brand on Amazon. After conducting a comprehensive analysis of 7,861 customer reviews for Grodan products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Grodan has achieved a respectable rating of 4.5 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from Grodan on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more Grodan products?

If you're interested in Grodan and want to find more Grodan products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type Grodan in the search box and hit Enter to see the search results.
Find and click the correct Grodan to go to the new page.
Select the products you want in the Grodan buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Grodan products.

How does findthisbest choose the top Grodan products?

We analyze millions of Grodan products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase Grodan products via FindThisBest?

Go to the Grodan page.
Select the product you want in the Grodan buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Grodan HUGO 6x6x6 Hydroponics Seed Starting Block..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the Grodan products?

Most of the Grodan products are produced by Sunlight Supply Inc., Grodon, and Hydrofarm, Inc.. The manufacturers provide Grodan with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Grodan products, helping you make more informed buying decisions. We recommend best choices of the products from the Grodan brand, helping you make better shopping choices with less time and energy.

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