Growing outside in uk questions

when is the best time to grow in uk outside without a greenhouse? i have a shit load of spontanica, ata tundra and NL seeds and a lot more others any help appreciated

spring. whenever there is no more fear of frost, most likely april or may

yes, do not put marijuana plants outside until the last frost of the spring is over, that is middle of may where I'm at. And there is frost dates for your location, Google it. Starting indoors first for approx the first 3-4 weeks is a huge bonus if possible, it makes a well established plant, easier to fight off the elements then a day or two day old seedling.

like the others said start indoors if u can, for few weeks. Harden off by putting outside for few hrs more each day i would wait till late may early june depends on the summer we get

what will be the average height by the time you harvest and whats the yield per plant outside? :-/

average is a very vague when it comes to guessing marijuana size. Its all about how well the marijuana plants are raised and brought up. Lots of sun, lots of water, lots of nutrients, some nice rich fluffy soil and lots of loving will make nice marijuana plants. As far as yield goes I try to aim for no less then one ounce per plant. Where Im at, with about a 6 month growing season in total, I can average 3-6 ounces per plant and that would be on a never-pruned classic marijuana style 6 foot tree. But dont count your chickens before they hatch. Aim for one ounce per plant, that's a good starter.

1st may is the perfect time. ive been growing in the uk for a few years now and never had problems with a few late frosts which i never recall any frosts past may...

Ill follow you till you harvest dw mate. I dont think there is alot of uk help on here as it is mainly based in the us and climates are very different.