Greenhouse dream meaning is explained below using 6 different sources. Each interpretation is shown with its source.

Interpretation 1 — Klaus Vollmar

An artificially regulated and controlled space where aggression is not allowed (“People who live in glass houses shouldn’t throw stones”). Are you isolating yourself in order to create a specific result? You may be able to do this successfully for a certain amount of time, but beware! Isolation must not turn into a “prison.” See Glass House.
Source: Little Giant Encyclopedia Author: Klaus Vollmar

Interpretation 2 — Stearn Robinson - Tom Corbett

Love, success, and an altogether bright future is promised in a dream of being in a greenhouse, unless there was something unpleasant about it, in which case the interpretation must be modified by, or correlated with, whatever the disagreeable factor was.

See also Fo- liage, Plants, Odor, etc.

Source: The Complete Guide to Interpreting Your Dreams Author: Stearn Robinson - Tom Corbett

Interpretation 3 — myjellybean

A dream of being in a greenhouse foretells love, success and a generally bright future - unless there was something unpleasant about the greenhouse, in which case you should look up the unpleasant element(s) to see what the true meaning of your dream is. Also see “Plants”
Source: My Dream Interpretation Author: myjellybean

Interpretation 4 — Dream Explanations - Anonymous

Dreams of a greenhouse represent that you are in the midst of an intense growth spurt. You are taking particular care of your -growth, nurturing and healing.
Source: Strangest Dream Explanations Author: Dream Explanations - Anonymous

Interpretation 5 — Joan Seaman - Tom Philbin

1. One is trying to change, to grow, but in a controlled way.

2. One is too controlling.

Source: New American Dream Dictionary Author: Joan Seaman - Tom Philbin

Interpretation 6 — Ibn Seerin

(See Nursery)
Source: Islamic Dream Interpretation Author: Ibn Seerin