How long till harvest?

70 days have passed since 12/12
I had low temp problems, which caused phosphorus deficiency. Bought oil radiator 3 days ago. So i guess these plants are stunted.
Theyre sativa dominant hybrids
One of the plants has started to foxtail, but i hanged lights higher
Breeder recommendation is 8-9 weeks flower
Checked trichomes, 55% is clear 35-40 milky and 5 or less amber
When should i harvest (planning to partially harvest, because lower buds are small
Heres pics

grou said:

70 days have passed since 12/12
I had low temp problems, which caused phosphorus deficiency. Bought oil radiator 3 days ago. So i guess these plants are stunted.
Theyre sativa dominant hybrids
One of the plants has started to foxtail, but i hanged lights higher
Breeder recommendation is 8-9 weeks flower
Checked trichomes, 55% is clear 35-40 milky and 5 or less amber
When should i harvest (planning to partially harvest, because lower buds are small
Heres pics

Click to expand...

A week or so. Just keep an eye on the trichomes of the calyx. You should notice the amber production if you focus on testing the same area.