Yucca Extract - Therm X-70

Rated 5.0 out of 5
63 Ratings



Therm X-70 is a natural wetting agent derived from yucca. It contains 100% concentrated yucca extract, 20% Saponins and 80% other water soluble substances from Yucca. This extract helps plants overcome adverse water conditions and is a great spreader and sticker for other sprays. Use Therm X-70 to increase your crop's ability to germinate and establish in stressed conditions, as well as increase its water and fertilizer uptake.

Therm X-70 is liquid and smells very sweet, The brix level is 70.

FREE SHIPPING on select Yucca Extract! (See above)

Protects Crops Against:

  • Heat and Water Stress
  • Soil Compaction
  • Poor Water Penetration
  • Salinity and Alkali

The use of ThermX has been proven to result in:

  • Increased water penetration
  • Increased fertilizer uptake
  • Increased permeability of heavy clay soil with salt and alkali problems
  • Improved drainage, reducing salinity
  • Increased water intake
  • Increased root growth

Why use ThermX?
Growing conditions are never perfect. Crops are subject to many kinds of stress conditions that limit production and quality. ThermX helps plants overcome these stresses.

What is ThermX?
ThermX is a concentrated plant extract meal containing steroid saponin. This natural compound is found in certain desert plants like Yucca. Steroid saponin helps these plants overcome the adverse growing conditions of the desert. When placed in the root zone, ThermX helps crop plants, trees and turf in much the same manner. How does ThermX work?

Action in Soils:
Steroid saponin is a natural wetting agent that reduces surface tension. This action enhances better:

  • Water penetration into the soil
  • Subbing of beds
  • Drainage of excess water from the root zone

Action on Plants and Trees:
Under stress conditions, steroid saponin increases the plant’s ability to utilize water more efficiently, resulting in:

  • Improved seed germination and stand establishment
  • Increased water uptake
  • Improved fertilizer uptake

Irrigation Water and Nutrient Losses:
Water and nutrients are wasted if they aren’t used by the plants. The root systems are often denied the water and nutrients needed because of soil compaction, poor water penetration and subbing, and by the action of excess salinity and alkali. ThermX relieves these stresses, increasing crop yields.American Extracts supplies different agriculture products to suit everyone’s application needs. All are made from 100% natural yucca. The products are registered with California Department of Agriculture and  with Organic Materials Review Institute.

Directions for containers:

  • For Potting Soil: Use At 2-3 ml Per Gallon of Clean Water. 
  • For Foliar Spray: Use at 2-3 ml Per Gallon
  • Use when building new soil to properly moisten the peat. 
  • Use when soil is not taking water fast enough and is acting hydrophobic
  • Use in any Foliar Spray for increase wetting action.


SOIL: Use one pint (16 oz.) per acre.

PROBLEM SOIL: For saline, alkali, and water penetration problems, use 1 quart (32oz.) per acre, first application.

ROW CROPS: Mix with starter or side dress fertilizer. Can also be metered into first irrigation water.

TREES AND VINES: Dilute in sufficient water for coverage and spray soil surface to be irrigated or meter into first irrigation water.

PLANTS: Use eight fluid ounces (8 oz.) per 100 gallons of water to reduce surface tension and improve wetting in agricultural sprays.

TRANSPLANTS: Mix with transplant water to apply one pint (16 oz.) per acre

Coming Soon!


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100% of reviewers would recommend this product to a friend
35 Reviews
Rated 5 out of 5
Review posted

must have for peat moss based soils

I was having some issues with dry spots in my soil. This product fixed that issue immediately. I can't recommend this product highly enough. It's high on the list of must haves. Also the quart sized bottle should last me in my smallish garden for years to come.

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Rated 5 out of 5
Review posted

All around multi-use product

One bottle of this will last a small garden grower a good long time great wetting agent, I also run this in between runs in my aero cloner to clean everything out of the

lines and sprayers and I leave my clones in it for 15-30 minutes before I change water produces really nice white healthy roots.

I use to flush plants between vegetative stage and flowering stage at the rate of 1-2 ml per gallon. Then run pure water for the next 2 waterings, before anymore feeding. Resets the biosphere removes extra salt build up if you have any and just gives them a nice reset before flowering. Also flush at the end of flowering the last week at the rate of 1-2 mls a gallon then again nothing but fresh water afterwards till harvest.

Another great product by BAS!

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Rated 5 out of 5
Review posted

Therm X70

Unbelievable product, using 1 ml per gallon every watering and keeping my total soil volume nice and moist, also keeping the soil microbes nice and happy thanks build a soil you rock!

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Rated 5 out of 5
Review posted

Works great

I would recommend

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Rated 5 out of 5
Review posted


Great stuff last a long time . Everyone should try

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