Hey there Puffer, welcome to the site :thumbsup:

Open the main forum page and scroll right down to the bottom, you will find the growing section complete with advice and guidance from this generations greatest minds. Alternatively, try the search function if you don't fancy trawling through millions of threads

Im pretty sure every growing question has been discussed at length at some point so you should be able to find what you need :jointsmile:

Peace out :thumbsup: