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General Hydroponics GH3253 Rapid Rooter Replacement Plugs 50 Count

  • Based on 12,539 reviews
Condition: New
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Availability: In Stock.
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Arrives Thursday, Jun 11
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Size: 50 Count


Features

  • Rapid rooter plugs are fortified with general hydroponic micronutrients for abundant root growth
  • The optimal air-to-water ratio within the plug matrix results in explosive early root growth
  • Use rapid rooter for robust early rooting that supports explosive plant growth
  • 50 Plugs per bag, bags sold individually
  • Measures 10-1/2-inch length by 12-inch width by 3-1/2-inch height

Description

Rapid Rooter® plugs are all natural soilless grow plugs made of composted tree bark and organic materials. These plugs are perfect for seedlings or cuttings. Transplant plugs in soil or soilless hydrogardening applications.

Brand: General Hydroponics


Item Weight: 2.7 Pounds


Item Form: Plugs


Specific Uses For Product: Hydroponics, Plant Growth, Root Development, Seed Development


Global Trade Identification Number: 37


Brand Name: General Hydroponics


Model Number: 714140


Global Trade Identification Number: 37


Manufacturer: General Hydroponics


Number of Items: 50


UPC: 793094032537


Unit Count: 50.0 Count


Part Number: HGC714135


Warranty Description: Warranty


Item Type Name: Plant Starters 50 Plugs


Item Weight: 2.7 Pounds


Item Form: Plugs


Specific Uses For Product: Hydroponics, Plant Growth, Root Development, Seed Development


Coverage: 2-inch


Target Species: plants


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Great quality rooting cubes for various uses
Size: 50 Count
Great quality rooting cubes. These are my go-to's and have been purchasing for various years. These are highly effective and assist with fast rooting from my various types of plants. Works well with seedlings as well. I've tried others and always seem to backtrack to utilizing rapid rooters. Overall a good value and would recommend ... show more
Reviewed in the United States on May 30, 2026 by Dob

  • The Gold Standard for Cuttings and Seedlings
Size: 50 Count
Upon unboxing, the Rapid Rooter plugs feel unique. They are soft, sponge-like, yet firm enough to hold their shape, indicating a perfect balance for delicate plant starts. Their dark color and fibrous texture are immediately recognizable. The 50-count pack is a standard, convenient size for growers managing multiple propagations. Each plug is individually separated, ready for immediate use. Pros: Unparalleled Success Rates for Cuttings and Seeds: This is the absolute hallmark of Rapid Rooter plugs. Their unique blend of composted organic materials and binder creates an optimal air-to-water ratio that is perfectly conducive to root development. This translates to incredibly high success rates for both cloning (rooting cuttings) and germinating seeds, significantly outperforming rockwool, coco, or soil cubes in many cases. Optimal Air-to-Water Ratio: The spongy texture provides excellent aeration to prevent root rot while retaining sufficient moisture to keep starts hydrated. This delicate balance is critical for delicate young roots. Ready-to-Use & pH Balanced: The plugs come pre-moistened and pH balanced right out of the bag, saving you the time and effort of soaking and adjusting pH, which is often required for other media like rockwool. This "plug-and-play" convenience is a huge time-saver. Strong, Healthy Root Development: Cuttings and seedlings grown in Rapid Rooters consistently develop strong, robust root systems that are well-established and ready for transplanting into various growing media (hydroponics, soil, coco, etc.). Organic & Biodegradable: Made from composted organic materials, they are environmentally friendly and biodegradable, offering a sustainable choice for growers. Minimizes Transplant Shock: The structure of the plugs allows for easy transplanting. You simply place the entire plug, roots and all, into your larger growing medium, significantly reducing transplant shock and ensuring continuous growth. Excellent for All Skill Levels: Due to their ease of use and high success rates, they are perfect for beginners venturing into propagation, while experienced growers rely on them for consistent results. Trusted Industry Standard: Rapid Rooters are a staple in the hydroponics and horticulture industries, trusted by countless growers for their reliability and consistent performance. Cons: Requires Proper Storage: Once opened, the remaining plugs should be stored in a sealed bag or container to prevent them from drying out (though they can be rehydrated) and to maintain sterility. Not the Cheapest Option (but worth it): Compared to plain soil or coco, Rapid Rooters are a bit more expensive per plug. However, the significantly higher success rates and reduced labor often justify the cost, making them a wise investment. Moisture Management Still Key: While they hold moisture well, successful propagation still requires proper humidity and moisture management (e.g., using a humidity dome) to prevent drying out. Overall Input & Verdict: General Hydroponics Rapid Rooter Replacement Plugs are, quite simply, a game-changer for plant propagation. Their unique composition, optimal air-to-water ratio, and pH balance consistently deliver superior success rates for both rooting cuttings and germinating seeds. They simplify the propagation process, reduce transplant shock, and promote strong, healthy root development. For any gardener, whether a beginner or a seasoned professional, who prioritizes consistent success and robust plant starts, these Rapid Rooter plugs are an indispensable and highly recommended tool. They are the gold standard for a reason. ... show more
Reviewed in the United States on January 5, 2026 by Mr. Review

  • Awesome starter plug!
Size: 50 Count
They do a pretty good job. It does simplify the starting process for seeds. Soak, set and forget until the plants do the rest. Easier on the transplant of seedlings after germination without disturbing the roots. Especially for auto's
Reviewed in the United States on April 25, 2026 by Dennis Brown

  • Works Well, Occasional Algae Issue
Size: 50 Count
I use these to grow herbs in my hydroponic garden, and for the most part, they work great. Germination is usually strong, and they make transplanting easy. The only issue I’ve noticed is that occasionally one or two will develop some algae. It doesn’t happen on all of them, just the odd plug here and there. Overall, they still perform well, but it’s something to be aware of in a hydroponic setup. ... show more
Reviewed in the United States on March 3, 2026 by Amazon Customer

  • Root sponge is so perfect for hydroponics Root sponge is so perfect for hydroponics
Size: 50 Count
Excellent quality. Great for hydroponics so easy to use I’ll definitely order this product again nd again price is very reasonable. No odor at all
Reviewed in the United States on May 10, 2026 Reviewed in the United States on May 10, 2026 by Edith

  • They Actually Work — Even for People Without a Green Thumb They Actually Work — Even for People Without a Green Thumb
Size: 50 Count
Pros: Very high success rate with cuttings and seedlings Pre-moistened and ready to use out of the bag Stays moist for days — no constant watering needed No mold issues (even in humid Florida!) Excellent quality and well-constructed Great for beginners — super easy to use Produces stronger, healthier plants Cons: Bag arrives a bit damp — might be a turn-off for some Moisture in the bag could be a concern if storing long-term They Actually Work — Even for People Without a Green Thumb Believe it or not, these Rapid Rooter starter plugs have completely changed my gardening game. I don’t even have a green thumb (yet!), and I’m still getting fantastic results with these. Whether it’s for cuttings or seedlings, these plugs are super easy to use, and I’ve had a much higher success rate than I ever expected. They come pre-moistened, which honestly is kind of a plus and a minus. It’s convenient, but it might catch you off guard when you first open the bag. That said — I’m in humid Florida, and I’ve had zero mold issues, which is impressive. The plugs stay moist, the quality is solid, and my plants seem stronger and healthier coming out of these. Total game changer for me. If you’re even thinking about propagating anything, this is a product you’ll be glad you tried. ... show more
Reviewed in the United States on August 8, 2025 Reviewed in the United States on August 8, 2025 by SimplyJacquelin

  • Great
Size: 50 Count
Works great. Start seed on damp towel, transplant in plug
Reviewed in the United States on May 13, 2026 by Robert Breznak

  • works ok
Size: 50 Count
did not work as well as the Parks brand I was using. Had to cut them to fit and didn't have as many seeds sprout as I had before. Seem a little compacted or thick. There o.k. but other brands, Parks specifically are better.
Reviewed in the United States on March 24, 2026 by sandy

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