Nutrient Lockout in Cannabis: What It Is and How to Prevent It
Oct 7th 2025
Nutrient lockout, also known as nutrient lockup, is one of the most common problems growers' experiences. It can be very frustrating, especially if you're a new grower and don't know what's wrong. When growing plants indoors, such as in a grow room, greenhouse, or grow tent, several factors come int
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