Cannabis Grow Bible.pdf - the DMT-Nexus

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Chapter 6
THE BASICS OF
INDOOR ENVIRONMENT CONTROL
By now you have managed to set up the basic
environment in which your indoor plant will
grow. As a gardener you have total control over
that environment and need to make sure that it
meets your plants needs.
SOIL CONTROL
As your plant grows through its life cycle
it begins to absorb some of the minerals from
the soil. When it does remove minerals it adds
some waste material of its own. We have said
before that Cannabis plants like a steady pH of
around 7. The removal of nutrients and addition
of waste material on top of other factors may
cause this pH to increase or decrease.