I have never had any strain flower when there is 14 or more hours of light. I use to always keep them at 16-8 indoors. Then I started doing 18-6. Then I did 24-0. Nothing started flowering. I went back to 18-6 because it saves some money on the light bill. Cannabis plants don't keep track of the light they keep track of the night. They notice if dark is longer than night or nights keep getting shorter. Those 2 things trigger flowering.
Outdoors at 40N they start to notice the nights getting longer sometime in July. On June 22 the longest day sunrise is 5:36 and sunset is 8:45 (15 hours and 9 minutes of light and 8 hours and 51 minutes of dark. On June 30 it is sunrise 5:38 and sunset 8:45. The night is only 2 minutes longer so they keep on vegging.
On July 10 sunrise is 5:44 and sunset is 8:42. Now there is 14 hours and 58 minutes of light and 9 hours and 2 minutes of dark. On July 20 sunrise is 5:52 and sunset is 8:36. 14 hours and 44 minutes of light and 9 hours and 16 minutes of dark. The dark has been increasing, the plants still in veg. July 30 there is still 14 hours and 25 minutes of light and 9 hours and 35 minutes of dark. But there has been almost 40 days of increasing dark and the plants IMHO start to enter the transition phase.
On August 12 sunrise is 6:14 and sunset is 8:11 so there is 13:57 minutes of light and 10 hours and 3 minutes of dark. This is when I start to see the first pistils forming on the strains I use. Which are usually indica or indica/sativa. I figure the transition started 2 weeks before. Around July 28th. That is like flipping to 12/12 indoors. But it wasn't a flip it was a steady increasing of the dark period from June 22 until July 28 or so. Sativas usually take longer to start transition and then take longer to flower. So many sativas won't finish because of those two factors. Also some short flower strains like a 8 weeker actually take less stimulus to start the transition so they might start the transition around mid July and might finish by the end of September.
So I count week one outdoors (like flipping to 12/12 inside) as August 1st. So and 8 week strain could finish Oct 1. A 10 week strain could finish Oct 14 and a 12 week strain can finish Oct 28. They are good guides to selecting outdoor strains.
Here is a handy sunrise and sunset link. Being more north or more south alters the times. So check with this for your area.
https://aa.usno.navy.mil/data/docs/RS_OneDay.php
Clones are usually always sexually mature. I have taken clones vegged on both 24/0, 20/4, and even 18/6 light cycles and threw them out in middle of may when we are receiving 14 hours plus sunlight and they always went straight into flower and took forever to revert and some didn't. That happens with clones 95% of the time when I used to try it. So strain dependability comes into play as well as the most important factor, them being sexually mature.
I then started throwing them out after or at the end of the first week in June and never had an issue regardless of the current light cycle they were in, usually 24/0 or 18/6 in my experience.
Basically to simplify what I am saying here, I can sit clones out right now and they 95% for sure will start flowering, this is from experience. However, I can sit plants from seed out before reaching sexual matuirty even at 3 to 4 weeks in, as long as no sexual expressions are showing and be golden, they will continue vegging with zero issues. So in my situation, having plants even being from seed, that are 2 to 4 months old, that is no different than sitting out a clone, same situation even though they are from seed, they are sexually mature.
Now what I am going to do, since I have more than enough plants to work with is perform an experiment just for peoples own peace of mind, for future reference... This needs to be here in my thread so we can all see how this goes and things like this is critical information to the guerilla growers. I am going to place out one Hindu Kush Pakistani x 69 Skunk #18 plant, which is very indica dominant. Then I am gonna place out one Bullet Train (Arcata Trainwreck x SSH) which is very sativa dominant and we are all gonna see what happens. This will confirm how much the light cycle matters as well as it being sativa dominant strains or indica dominant strains and see if either, at all, have a trigger to start flowering.
This is the only way we will learn and know, and take advice as a fact, is by experimenting and documenting the experiment.
I will post photos later of the two candidate's...
I usually have them on 18-6 because roots grow the most during the dark period. You always want some good roots.
so 5 things iv been wondering about
1)companion plants to keep pests away, the flower types suggested like chrysanthemums, marigolds, daisys etc stand out to much, other common suggested ones like onion, garlic (not as brightly colored,greener) can take over an area
2) does spraying essential oils on plants in flower actually keep mold away?
Don't be a women. Just pick what gets the job done. I've used duffle bags, black trash bags, etc. I generally only put out 1.5ft tall clones. I saw the thread starter mentioned having some 6 inch seedlings. That's too small for best chances of getting them started well imho. 1.5 ft will fit in a duffle bag. It also allows for sticking them in opaque trash bags and the trunk so you don't get busted moving them. Don't leave trash at the site. Only leave the plant.4) what ruck sack would you recommend for guerrilla growing, around the 80l mark.
5) anyone using drones?
Kicking that cat hard this year.Well folks, today I am dropping somewhere between 100 to 150 of my own personal bred Appalachian Brainfreeze beans. My last run with this strain last year proved to be amazing, I have not come across a quicker finishing, mold resistant strain as these. Super dense, menthol eucalyptus/ earthy herbal smelling buds that packs just that, what the name suggests... a brainfreeze. This bud hits hard and is a guerilla growers dream, most phenos will finish around August 20th to the first week in September, although I have seen a few run into later Sept. Anyone from around here, in South Eastern Appalachia knows damn good and well, it is a pain to find a staple strain thalay resists botrytis, powdety mildew, etc because of the insane heat and humidity we deal with. I have grown this since I made it two years ago and never have I suffered any mold issues with this one. Also, we dont ever seem to get any pest or insect issues with her either. I believe it is something to do with her chemical, menthol type smell, honestly I a am not even sure if that is the correct term, i am not sure really what kind of smell she has but it is very different and I have never smelled the terps before. Whatever it is insects and animald don't care for it at all.
I didn't get a chance yesterday to get the two plants sit out for the experiment, we got some heavy rains, and although I dont mind working the bush in the rain, my atv is still down atm and I plan on getting her going today..... fingers crossed. I did go head and sit them out in their containers though, so really the experiment has started, just dont have em in the ground as of yet.
I will update on that later with pics.
Y'all fellars have a good afternoon! Work hard and work smart!!! Gitter done!
Anyone from around here, in South Eastern Appalachia knows damn good and well, it is a pain to find a staple strain thalay resists botrytis, powdety mildew, etc because of the insane heat and humidity we deal with. I have grown this since I made it two years ago and never have I suffered any mold issues with this one. Also, we dont ever seem to get any pest or insect issues with her either. I believe it is something to do with her chemical, menthol type smell, honestly I a am not even sure if that is the correct term, i am not sure really what kind of smell she has but it is very different and I have never smelled the terps before. Whatever it is insects and animald don't care for it at all.
A bulbs advertised max lumen output is measured at a distance of 1 foot (12 inches) away.
A 600w HPS bulb produces 90,000 lumens, it is the same strength as the sun ata distance of 1 ft away only differing in spectrum and UV rays. CMH lights are very close in spectrum and UV output to the sun, the increased spectrum and UV help the plant express more diverse terpene and cannabinoid profiles.
(^highliting the benefits of aircooling, a 600w bulb hung vertically in the center of a 3x3 grow tent is literally like having an indoor sun dedicated to each of the plants placed around it)
Light intensity (lumens) is what increases trichome production.
From Royalqueenseeds:
"scientists have identified three categories of trichomes found on cannabis plants:
1. Bulbous trichomes
2. Capitate sessile trichomes
3. Capitate-stalked trichomes
It’s number 3, the capitate-stalked variety, that’s of interest to weed lovers because they are the largest at 50-100µm wide and produce the oily medicinal/recreational goodies.
In nature, it is believed, that trichomes facilitate quite a few essential to survival functions of the cannabis plant. The gooey surface coating of sticky resin provides a frontline defence against fungus, insects and hungry herbivores.
Some flies and certain fungi cannot penetrate the trichome barrier, while terpenes will foul the flavour of the lettuce for four-legged furry critters.
Furthermore, trichomes may also play a key role for cannabis growing in difficult climatic conditions. A layer of resin offers wild weed protection against damaging winds from the desert sirocco to the Siberian blizzard.
Trichomes even serve as organic sun block for marijuana plants, protecting them from the effects of UV rays from the sun. We shall explore the relationship between UV and trichomes a little further below.
The relationship between trichomes and light is the key to understanding the immense importance of trichomes. UV light is what gives dank weed the X-factor.
Cannabis plants feed on light and when they receive the optimal spectrum they perform best. Old school outdoor cultivator’s anecdotes about HID cultivated indoor weed lacking sometimes in flavour and in potency have been confirmed by modern science.
Trichomes respond positively to UV rays and it is now believed, that UV light is required for the trichomes to produce certain terpenes and cannabinoids.
Source: Published February 20th, 2017
https://www.royalqueenseeds.com/blog-cannabis-trichomes-importance-n430
@Mountain that strain sounds like a keeper motivated me to pop another tray of seeds they won't get that big but I'll take it.
You can use three times the soil and get less if your not using good substrate and proper watering and feeding habits. If you think leaning on pot size will get you to the promis land, you will eventually realize you've been wasting valuable soil.
you should be getting that in a 10-20 gallon smartpot with a long veg (2+ months of vert)
if I put a plant in 100 gallons and only got 1-2 pounds I would feel like a failure
For that yield go for at least a 25 gallon; if it was me I would go with something in the 50 gallon range.
veg time is actually fairly irrelevant to final yield especially when dealing with pots and yields this small. The strain, health of the plant, environment, and the care it receives are what really matters. SO long as your clone or seedling is healthy and properly adjusted to an outdoor environment, even a plant as small as 4" can easily hit the yields you are shooting for. In fact the larger the plant, especially with clones, the easier it gets stressed out when being moved outside, and the more likely it is to have issues.
Definitely go with the smartpots too, the work much better than plastic pots. As for spacing, give them as much space as you can. Ideally you want ample space between the plants so they do not shade each other out and get plenty of airflow.
Inside I get a pound off of a 10 gallon or anything bigger. I can't imagine going up to a 65 or a hundred and getting the same lb.
i would imagine you need tons of veg time to fill one of those big boys up.
Anybody know about Bodhi? Hes on the forums... He claims (outside of course) 5 units is OK, 10 is average and the biggest is bigger than ive ever heard of...
minimum 10 gal
i've seen 8#+ plants in 45 gal pots with maxsea daily and compost tea once ber week 2 plus waterings a day i have seen this garden kill it and COMPLETELY BIFF all Sours and blue D
ive also seen 2 # plants in 200 gals with organic soil and top dress. this was also the smallest plant the rest were all 4+ This garden always has an avarage of 3.5# + and didnt biff when the well went out and they had no water for days
its mostly genetics IMO and how often you water/feed if you have solid drip you can grow big ass plants in small pots, If you forget to water your fucked.
To hit a mere 1-2 lbs per pot outdoor veg time is irrelevant unless you are incompetent. I've hit those number planting mid July with 6" clones giving them nothing more than a good soil mix and water. Genetics, environment and the care the plant gets is far more important.
I recently joined this site because I found the silver back threads. My question is have any of you tried the 60 in 60 approach? I read the entire thread and did not come across any examples of it working other than what sb had presented. I'm not really questioning the method or it's validity. I'm questioning the results and practicality of it. It seems to me that it would be much easier to maintain/ hide 60 small plants than to care for 10/20 monsters? Also the smaller profiles would really seem to be more efficient in blending in. And the potential for an early harvest around August seems like it would be a no brainer for guerilla growers. Idk I'm a little new to this site and may have missed the examples where people actually did it. Thanks for any info I really appreciate it