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🌿 Unlock explosive root power and watch your plants thrive like never before!
General Hydroponics GH Rapid Start is a 275ml liquid root stimulant combining premium plant extracts, amino acids, and nutrients. Designed to accelerate root hair branching and nutrient uptake, it supports all growing mediums including soil, coco, and hydroponics. Trusted by thousands with a 4.6-star rating, it delivers rapid root development that drives healthier, more productive plants.


| ASIN | B004JWASTS |
| Amazon Bestseller | #192,038 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #500 in Liquid Fertilizers & Plant Vitalizers |
| Brand Name | General Hydroponics |
| Coverage | Hydroponic Plant |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,110) |
| Global Trade Identification Number | 00793094017015 |
| Item Form | Liquid |
| Item Weight | 286 g |
| Liquid Volume | 275 Milliliters |
| Manufacturer | General Hydroponics |
| Mixing Ratio | 1:0:0 |
| Model Number | 726855 |
| Specific Uses For Product | Hydroponic cultivation |
| UPC | 793094017015 799331483124 309277145217 |
| Unit Count | 275.0 Milliliters |
夷**羅
最初お試しで30mlを購入しました。 コーデックス グラキリスの現地球の発根に 水耕栽培でチャレンジしました。 5分の3 発根し無事土に植替えました。 購入が12月だった事もあり適期の4~5月から始めるよりだいぶ時間が掛かってしまいましたが、こちらの効果は確実に実感しました。 今まではメネデール液を使っていましたが、今ではこちらを使うようになりました。 お勧めします!!
と**く
根が急速に発達するのが実感できました。
W**1
挿木や日常使いに便利だと思いました。 ただし容器の構造上、無茶苦茶 中の液体が垂れてきます。キャップの内側に少しでも液体が付いてると知らぬ間に垂れてしまい、汚れてしまいます。 後はカビが生えてくるのが問題です。 気がついたら内部がカビで覆われていますのでこのまま使用して良いか不安になります。
T**S
以前に間違って隣の家に置き配されたので置き配指定はしていないのに置き配されていました。 商品に関しては若干古い感じがします。使用方法の説明が欲しい。
小**樹
缶がベコベコに凹んで、とてもじゃないけど商品と言える代物じゃない。販売店は日本国外となると、交換もできないのか。。過去最悪の商品の状態。
T**5
ネームバリューに釣られがちだが、成分の大半は肥料分なので液肥の強いものと考えた方が良い。サボテンに使用することを試みたが、トップジンなどの殺菌剤と併用しても赤腐れが進行しやすいので、本品の水溶液に漬けてサボテンを発根させるのはお勧めしない。また、通常の水やりにおいてもサボテンの根腐れを起こすリスクがあり、かなり薄めて使用することが望ましいかもしれない。
M**Y
This works EXACTLY as labeled! No worries, no guessing. Just follow the instructions, it only takes a FEW DROPS PER GALLON! And your plants will have beards of roots a month later! BE WARNED. DO NOT OVER USE! Or you will have "ZZ Top" Bearded plants. (really its that good, be patient, follow instructions)
A**H
I went with rapid start instead of super thrive because a.) gauranteed analysis and b.) I read a few things about stimulants causing deformities in plants longterm (like 1 year+). I haven't tried super thrive, so I can't compare. But I'm impressed by rapid start. I don't use root or clone mixes because I've never seen a need, but this definately changed my mind. I'm transitioning my calatheas to leca. So their soil root systems are (*mostly*) intact. And I was worried they either a.) would deteriorate in water or b.) wouldn't grow water roots at all. I'm really impressed by the water root growth I've seen over the last three days alone. I was anticipating the calatheas (my white fusion in particular) wouldn't take kindly to the transition, but they're doing so well! I thought it'd take a few weeks to a month to see secondary water roots, but I see the... buds? forming for secondaries today! It's pretty rare that a product will get me to change my tune on a whole category of products, but this one definately did. I'm excited to pot them way faster than I ever would've guessed was possible! I'm definately going to try adding this when I start seeds in the spring. Especially for my strawberries!
P**T
First time user, and when I transplanted my plant from my 1 gal to 3 gal cotainer and 3 gal to 5 gal container, the plant had a huge amount of roots ( which is not an issue in coco ) in a very small amount of time. This product really works. You cannot believe how much roots this product will generate. I am simply amazed.
J**N
Very helpful for starting clones, roots develop quickly, strong and white. Another very good product from GH
E**N
Product works great
Trustpilot
2 months ago
2 months ago