Stimulate growth and safeguard your outdoor garden with this powerful biological plant extract that will boost your plants’ inherent defenses to naturally protect itself and ward off disease. Our bio protectant helps your garden grow to new heights with greener leaves, deeper roots, and improved soil health.
For optimal results use in your regular watering cycle. Also ideal for: transplants, potting mixes, as a rooting compound, in hydroponics
Arber’s Bio Protectant is formulated from a species of weed called knotweed. Knotweed is a powerful little plant and considered one of the most invasive species in the world. Lucky for us, we were able to pull out some of its redeeming qualities. Through a complex fermentation and extraction process we grab key compounds to create our formulation. Harvesting an invasive species to create one of the most powerful plant protectants on the market—that’s a formulation we dig.
Active Ingredients:
Net Contents: 1 pint/ 16oz concentrate
Directions for Use:
It is a violation of Federal law to apply this product in a manner
inconsistent with its labeling. See bottle labeling for directions and precautionary statement.

