Nutrilife SM-90 is a multi-purpose wetting agent that improves spray coverage in soil and on plants to increase the speed of moisture penetration in soils and growing medias. 

SM-90 can be used as a foliar spray or root feed in both soil and hydroponics gardens. Additionally, SM-90 reduces the surface tension of spray nozzles and irrigation systems, helping to maintain cleaner lines and drippers.

Prepared from natural plant oils, the organic composition of SM-90 is biodegradable and non-toxic to humans, animals and plants!

When added in small quantities to plant nutrient solutions, new root growth quickly emerges. Treated plants develop a larger and more healthy root area resulting in improved overall plant health.

Application rates:

Hydroponics: use 2 - 3 ml for each gallon of nutrient solution on a weekly basis.

Foliar Spray - use 1 part per 5 parts water. Be sure to spray diluted solution within 8 hours of mixing. May be repeated every 3 days for up to 3 applications.

NOTE: SM-90 will inhibit beneficial bacterial colonization. If you are trying to promote bacteria growth in your garden, this may not be a desirable additive.

No shipments to California allowed.