








💧 Keep your roots hydrated, your lawn thriving, and your watering schedule stress-free!
Hydretain Root Zone Moisture Manager is a cutting-edge, food-grade hygroscopic granule that converts soil moisture vapor into usable water droplets, extending hydration and reducing watering needs by over 50%. Covering up to 1,000 sq ft per application, it supports nutrient uptake, seed germination, and plant health across lawns, gardens, and containers, lasting up to 3 months. Safe for pets and children, Hydretain is the smart, sustainable choice for millennial professionals seeking efficient, eco-friendly plant care.






| Product Dimensions | 27.94 x 7.62 x 20.32 cm; 1.36 kg |
| Part number | HYDGOC0310 |
| Manufacturer | seed kingdom |
| Item model number | HYDGOC0310 |
| ASIN | B07BQ93T7Y |
K**H
Applies easy but a bit pricey in Canada / 4 stars for now
I was really looking for the liquid, as they only had the granular available, I thought I'd give it a try. Previous years have had some very hot/dry periods that really stresses lawns in the neighborhood without extensive watering, so hoping this helps. I used 2 x 3lb bags to cover approx. 2000-2500 sq ft. and I am currently only using non-synthetic fertilizers including alfalfa, kelp and humic acid on the lawn. The product was easy to apply using a rotary spreader and I covered the lawn in 2 directions at a lower setting for even coverage . The weather in this part of the country has been extremely cooperative this year, so its harder to judge currently how much this product is factoring into the lawn. Hotter and dryer weather is expected for August so I will have to wait to give a final verdict on it. As my lawn is currently greener and less stressed looking than some of other lawns in the area with only occasional hose watering and rain, I'll give it 4 stars for now. Last summer would have been a better test period, as I had to use the sprinklers frequently.
I**B
Like that you don’t have to water the granular form in right away unlike the liquid
Too expensive for what it is. And how do you ever really know if it’s making a measurable difference? Could run an experiment in my yard I guess but who has the time for that. I’m trusting this product and relying on the evidence presented by LCN on YouTube. He’s helping sell your product so hope you’re taking care of him
D**
Not really sure 😕
Used this product on my front and back summer ☀️ lawns, didn't really see any great improvement from the heat stress, and still had to water the same!
S**E
Really works
My front yard has irrigation, but would always dry out in afternoon sun. I do believe hydrotain has made grass greener and looks like spring grass in July
D**R
No difference
No noticeable difference.
Trustpilot
1 day ago
1 week ago