Question

why do we have green house in biotanical gardens?​
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Answer 1

Answer:

To get a protection of pest and other harmful defects causing the the plant to grow properly. This way also be defines as the organic method.This lead in getting  a good harvest .

Answer 2

Answer:

A green house garden is primarily meant to expand the growing season of prized crops and plants . Horticulture fans should be enthusiastic about greenhouse ,too, because it allows them to grow plants and flowers all season long which can then be brought into the house .

Explanation: