Expedited Shipping to all of Canada & USA. Express Shipping to over 154 Countries Worldwide!
$29.99

Earn $0.90 in cash credit (3%) with this purchase.

In stock

• Porous Organic Plugs for Seeds and Cuttings

• Balanced Air-to-Water Ratio Supports Root Development

• Preformed Planting Holes Simplify Propagation

• Suitable for Soil and Hydroponic Transplanting

• Convenient 50-Pack for Home and Commercial Growers

Express checkout
Delivery / Pick Up: Delivery estimated at checkout
Optional

Estimate for Los Angeles 90001. Final rates depend on your checkout address.

Shipping & returns

Description

Rapid Rooter Plugs 50 Pack provide a porous propagation medium for starting seeds and rooting plant cuttings in soil or hydroponic growing systems. Each General Hydroponics plant starter plug maintains a productive balance of moisture and oxygen around the developing root zone.

The resilient organic matrix arrives ready to place in a compatible propagation tray. Preformed planting holes make seed and cutting placement straightforward, while the plug structure encourages root branching and allows young plants to be transplanted with minimal root disturbance.

Key Features & Grower Benefits

  • Balanced moisture and aeration: The porous matrix holds moisture while preserving air space around emerging roots, helping growers avoid the dense, waterlogged conditions associated with generic media.
  • Engineered organic matrix: Resilient plugs maintain their form during early plant development and transplanting while providing a supportive rooting environment.
  • Preformed planting hole: Seeds and appropriately sized cuttings can be inserted quickly and consistently without manually shaping loose growing media.
  • Reduced transplant disturbance: The complete rooted plug moves into soil, soilless mixes, net pots, or suitable hydroponic systems, helping protect delicate young roots.
  • Practical 50-count package: A convenient quantity for home propagation, grow tents, greenhouse trial batches, and scheduled commercial crop starts.

Recommended Applications

Rapid Rooter plant starter plugs are suited to humidity domes, propagation trays, indoor grow tents, greenhouse benches, hydroponic facilities, and vertical farms. Use them to germinate vegetables, herbs, tomatoes, peppers, flowering plants, and other compatible crops, or to establish cuttings before transplanting.

Once roots are visible and the seedling or cutting is established, the intact plug can be transferred into an appropriately sized container, growing medium, net pot, or hydroponic system. Maintain crop-appropriate moisture, temperature, humidity, and lighting throughout propagation.

Technical Specifications

SpecificationDetails
BrandGeneral Hydroponics
Product typePlant starter and propagation plugs
Pack quantity50 plugs
Individual plug diameter1.45 in (3.68 cm)
Individual plug volume2.04 cu in (33.4 cm³)
Total plug volume102 cu in (1,671.48 cm³)
Package dimensions13 in L × 13 in W × 18 in H
Material / finishDark, porous organic rooting matrix
Mechanism typePreformed seed and cutting propagation plug with planting hole
Growing compatibilitySoil, soilless, and compatible hydroponic applications

Frequently Asked Questions

Q: Can Rapid Rooter plugs be reused?
A: No. Each plug is intended for a single propagation cycle because roots grow through the matrix. Using a fresh plug also reduces the risk of transferring old root material or pathogens.

Q: Are these plugs suitable for both seeds and cuttings?
A: Yes. The preformed hole accepts seeds and appropriately sized cuttings. For thicker stems, confirm a comfortable fit and avoid forcing the stem into the plug.

Ask GiAI

Secure product help
Hi - I'm GiAI, Holland Industry's product assistant. Ask me about Rapid Rooter Plugs 50/Pack, compare it with other products in our catalog, or check how it fits with what is already in your cart.

GiAI uses this product's catalog information and may consult other Holland Industry products. Verify product labels and safety documents before application.

Product details

Shipping Weight: 0.91 Kg
SKU: 0949

Manufacturer: General Hydroponics

Customer rating: 4.3 / 5 (73 published reviews)
Bestsellers Rank: #1 in Propagation Media
Customer reviews

No customer reviews

You must be logged in to post a review

Customer reviews

4.3 / 5

Based on 73 published reviews

Purchase verification is not available for every review.

5 stars 66% 48
4 stars 16% 12
3 stars 5% 4
2 stars 5% 4
1 stars 7% 5

73 matching reviews

Rob Kennedy

5 / 5

All that works for my cuttings

For whatever reason these are the only thing I have great success with when taking cuttings. And Ive tried loads of things.I get a very good success rate with these every time, even without rooting hormone or other supliments. I usually have water issues (high TDS) and these seem to work with whatever Im using.

Dan

1 / 5

Product is great but is now owned by NASTY Monsanto.

I stopped using General Hydroponics as soon as I found out Monsanto bought them.By the way Monsanto has such bad reputation for killing farmers and more, they now changed their name to: HAWTHORNE GARDENING COMPANY, so beware.

mike belleperche

5 / 5

Prices keep going up

Good product but at them prices I'll make my own from now on

Tim M.

5 / 5

Higher quality sponge than the last bag I bought.

These plugs are nice and thick. They are one of the best root sponges on the market at a reasonable price.

IfIWasQueen

5 / 5

Super fast germination

I use these in my hydroponic system and they sprout within 2 days for most seeds!

mike beaupre

1 / 5

Package was shipped squished and poor quality. Not the same plugs as before

The package was squished and wrapped, and the plugs were all of poor quality. Not the usual product I get

kitty

1 / 5

Mold!

Moldy Mold!

James

5 / 5

Best way to germinate seeds!

Soaked seeds for 12-16 hours, pop these into soaked rapid rooter cubes and then wait. Almost 100% germination rates. I don’t leave mine “in water”, but use these little rapid rooter/plug plastic holders which are readily available at stores. Holds moisture for a couple of days depending on humidity and east to transfer to large medium to grow. Rapid rooter makes seed germination simple and reliable.

ConsumerReport

1 / 5

CONTAIN LEAD .387 ppm

These grew beautifully. HOWEVER, I dumped all of my plants (two months of work), when I found out that each plug was contaminated with heavy metal LEAD (Pb). See the photos. Lead causes irreversible damage in all ages.Why knowingly eat something that has lead in it?I asked for a refund but did not receive unless I returned the plugs.The retailer says it stood by its refund policy. I stand by my review.Will search for something without heavy meta…

Read full review

These grew beautifully. HOWEVER, I dumped all of my plants (two months of work), when I found out that each plug was contaminated with heavy metal LEAD (Pb). See the photos. Lead causes irreversible damage in all ages.Why knowingly eat something that has lead in it?I asked for a refund but did not receive unless I returned the plugs.The retailer says it stood by its refund policy. I stand by my review.Will search for something without heavy metal LEAD in it.

Amazon Customer

3 / 5

Works with Click & Grow

I was looking for some kind of medium to start my own seedlings in my Click & Grow but I found their medium to expensive ($3.25 cad for an empty germinating pod). I decided to give these a try. Although they are smaller than the cup, they have bulked up after a few days in the Click & Grow cups and my seedlings have started germinating.*** UPDATE *** 4 months laterAfter using these pods for months now I can definitely confirm that although all my…

Read full review

I was looking for some kind of medium to start my own seedlings in my Click & Grow but I found their medium to expensive ($3.25 cad for an empty germinating pod). I decided to give these a try. Although they are smaller than the cup, they have bulked up after a few days in the Click & Grow cups and my seedlings have started germinating.*** UPDATE *** 4 months laterAfter using these pods for months now I can definitely confirm that although all my lettuce has grown perfectly well, I have experienced a serious problem with thrips which have damaged my hydroponic crops. From further investigation, I found out that thrip eggs could be found in coco coir which is the medium used for these pods. I baked the remaining pods at 200F for 30 minutes, however that did not resolve the problem in my subsequent planting. I'm very disappointed and can no longer recommend these pods and will have to look for an alternative medium.

Customers who bought this item also bought

Also viewed items for this product

Ask GiAI