Hi
@TalkingTeddy and
Your post to start this thread certainly matches your user name.
Sounds like you want to figure it all out at once.
I have to ditto the advice
@Henderman gave.
You need to figure out:
1. what you want to grow in your greenhouse
2. what your climate is where you live
3. what seasons you want to grow in your greenhouse.
All the others factors will start to fall into place after you answer these 3 questions. Greenhouse growing is not a math problem to be solved, but a journey. We are always learning.
We're here to help!
