Hey everyone, this is my first attempt at Orient Express and something odd is happening; I have two questions:
I grow under LED (120 true watts) indoors scrog style in 10.5 liter buckets in a cabinet in soil-less mix and feed *very* lightly with Maxibloom.
First Question:
Is it possible under certain conditions for an Orient Express to finish *earlier* than 8 weeks?
I ask because mine has trichomes turning from clear to cloudy right now and it's at day 36 from flip to 12/12 (5 weeks approximately) and actually surprisingly dense frosty buds for how early this is and some big fan leaves turning colour as other plants normally do when nearing completion.
Going by my past experience with other strains this plant looks like it's about a week or two away from harvest (all cloudy trichomes, maybe very few amber ones here and there no more than 1%) which would put it just barely at 6 or 7 weeks which seems peculiar.
I'm wondering if high growing temps have caused it to finish earlier than normal as my average temp has been 26c throughout the flowering period sometimes peaking at 27c near the end of the day, never lower than 24c when the lights are on.
I know plants in general tend to grow faster under higher temps but I've never been able to determine for certain if this affects the days of flowering required or just the size of the plant.
I also note that the ACE site recommends 25c for Orient Express and backing off to 20c for the last month, unfortunately I was not able to do that due to circumstances beyond my immediate control though I will try to do that next time around.
Second Question:
I'd also like to know the reason behind the recommendation for dropping the temps for the last month, is this to induce "fall" like conditions to trigger finishing or for superior taste and scent or some other reason?
Hello de145,
Yes, there are very fast flowering Orient Express phenos (more chinese influenced) that finish in 45-50 days but usually the average is 8-9 weeks of flowering for the fastest phenos. Im working to inbred the best from the fast finisher expressions.
The reason to drop the temps in the second half of flowering is cos Orient Express and Chinese genetics likes it. It's my experience that very high temps makes this genetics to produce very voluminous flowers but not dense ... the quality is better dropping the temps to 20ºC in the second half of flowering, flowers are much denser, more resinous and quality and they dont reflower.
Hope it helps!