Therm X70 Yucca Extract (Quart)Our best spreader sticker! Totally natural irrigation and emitter cleaner contains: 70% concentrated yucca extract makes sprays stick to crop foliage Use 2 3 oz acre or 0. 25 tsp gal per foliar application when Therm X70 is applied alone or in combination with other foliar materials. Product foams heavily and should be added last when being mixed in high agitation systems. Can also be sprayed on the soil as a soil penetrant. Use at 16 oz per acre or 1