An unopened bottle, properly stored (cool environment, out of sunlight, sealed container), can last for many years.
Once opened, we still recommend storing in a cool, dark place, but encourage growers to use the bottle within 6 months.
An unopened bottle, properly stored (cool environment, out of sunlight, sealed container), can last for many years.
Once opened, we still recommend storing in a cool, dark place, but encourage growers to use the bottle within 6 months.