More specific literature on the technical botany aspects would include:

- Plant Systematics (2010, Simpson)
- The Biotechnology or Cannabis Sativa (2014, Zwenger)
- Marijuana Chemistry: Genetics, Processing, & Potency (1990, Starks)

On the other hand, when someone over-accommodates the plants with humidity retention it can also cause issues.

The first pic is of the algae growth that can occur by adding too much humidity for a prolonged period.

In some cases, clients can choose to pre-harden plants in vitro (2nd pic).