Hi all, I'm after some advice please, I have 2 plants in the ground in a pollytunnel, throughout the whole grow no issues at all plants grew big and strong. The issue I have now is they are in flower but to tell for the polytunnel and the main cola is up touching the roof. My girls are flowering lovely but I want to try to save the top flower from damage or mold from. I've tried to tie it over but the stem is to thick to pull down to much. Can i or should I top it later into flower or just let it grow. This is an outdoor grow with just the sunlight. The girls are gelato autoflower which are now about 6.5' tall. Any help please?