Hydretain Liquid | Moisture Manager Reduce Watering by up to 50%

$34.99 $36.99
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Hydretain® Root Zone Moisture Manager reduces the watering requirements of lawns, landscapes, and gardens up to 50% or more.

  • One gallon covers up to 21,300 sq ft  based on rates used
  • Improves water and nutrient uptake to help plants thrive, even under heat and drought stress
  • Great for cutting watering costs and keeping your turf green and healthy
  • Available in multiple sizes*

Video from Allyn: https://youtu.be/ghcEzAuPgyA

Product Description:
Not a wetting agent or polymer, Hydretain is a blend of hygroscopic humectants that convert soil moisture vapor into water droplets that plants can use.
What this product does is really incredible! Hydretain literally sucks the humidity out of the air to bring that water down into your grass root system. Now what that means is that because you’re getting water sucked into the roots from the air, you can reduce the watering requirements of your lawn by up to 50% or more!

Hydretain is one of those secret ingredients that golf courses, towns, and municipalities use to save on their water bills! So why can't we DIYers save too?

*Available in multiple sizes: Size options on this item are quart, 1, 2 and 4-gallon

  • 1 Single Quart (32 oz) = covers up to 5,300 sq ft 
  • 1 Single Gallon (128 oz) = covers up to 21,300 sq ft
  • 2 Gallon Pack (256 oz) = covers up to 42,600 sq ft
  • 4 Gallon Pack (512 oz) = covers up to 85,200 sq ft

You can SAVE MONEY with our “mix and match” with our  Quart Build-a-Box option.

Application Information:
Apply Hydretain when soil moisture is present and water in immediately with a full ½” of water. May be applied with a backpack/pump sprayer or a hose-end sprayer and can be applied at any time during the growing season for cool and warm-season lawns.

Hydretain may be used with all grass types, including the following:

Cool Season Lawns - Kentucky Bluegrass, Turf Type Tall Fescue (all fescues), Ryegrass.
Warm Season Lawns - Bermuda, St Augustine, Zoysia, Centipede, Bahia.


One quart covers up to 5,300 sq ft  based on rates used

One gallon covers up to 21,300 sq ft  based on rates used

Application  Details

Apply every 90 days

Water-In  Instructions

The first thing to note before applying liquid Hydretain to any lawn is that the grass being treated must be WET prior to application. Liquid Hydretain® is not created to go on dry grass, instead, it is to be applied after a normal round of irrigation, watering, or rain.
Once the liquid Hydretain has been applied to the turf it must be immediately watered in with ½” of water. Liquid Hydretain cannot be allowed to dry on the grass awaiting future rain or irrigation.

  • Product Labels: Hydretain Liquid Info 
  • Package Includes: Quart, Quart + Hose-end Sprayer, One, Two, or Four Single Gallon(s) based on selection
  • Storage: Store in a cool dry place away from direct sunlight. The product will store for 2 years under warehouse conditions.

Shipping Information:

Shipping Costs

Included for most States within the U.S.
NO P.O. Boxes

State Restrictions
Alaska (AK), Hawaii (HI), and Oregon (OR)

Yes, free stickers with every order.

Typical Delivery Time

4 - 7 business days

Product Type

Liquid Concentrate

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