I just wanted to update. I have the same 23w 2700k cfl on it now, and I added another cfl, only it's a 13w, just for the extra benefit. I have reflective material around the 2nd lamp since it doesn't have reflectors, and I have it in a room under a ceiling fan light combo that's housing 5 more 13w cfls.
I did some more reading and was wondering if they actually need anything extra at this time? They are in the seedling stage, and haven't yet reached vegetative. I know that vegetative and flowering are when the light is the most important, so am I safe to hold off on buying anything else until then? I moved them out of the closet because the plant wasn't close enough to the light so now both the 23w and the 13w are about 2-3 inches from the tops of the first true leaves.
Sorry for the constant posting, I just wanna give 'em the best chance I can. Especially since I messed up so much in the beginning.
Well, the seedling stage *is* vegetative stage, but it's quite acceptable to just throw a few CFLs on em whilst they still have so few leaves. Technically, the more light you give them from the very first leaves, the faster they'll take off, but it's arguably not worth the power at that stage of their lives so a couple CFLs is quite fine.
you should start seeing improvements now you've surrounded em with a bit more light. I usually find seedlings show more notable growth in the morning when I check on em, oddly. As long as the CFLs are within a few inches and they have a slight breeze, that's about all they need for right now yup. Water as needed, but don't allow the soil to stay soggy continuously since bacteria underground can quickly kill a seedling at that age. As the plants grow, they'll drink more just in the course of their growing but right now, evaporation causes most of the water/moisture loss.
If there's room in the pot I would recommend carefully topping it up to the rim, just to give the stretched stems some added support, and there's no need to fertilize for a couple of weeks yet. Also, fight the urge to bother with PH: soil grown plants in potting mix DO sometimes need PH adjustments, but there're just so many threads here where new growers THINK the PH needs to be tested/adjusted, and end up ruining the plants AND the soil messing with it.
In 19 years of growing - in ordinary hardware-store potting mix - everything from basil to salvia to mustard, opium poppies and cannabis, I've not once altered the PH of the soil and never had any issue relating to it. I've had plants die on me for a variety of reasons, but never because the soils' PH. Plants can tolerate PH being a bit up or down just fine.
So perhaps: top up the pot to support those stretchy stems, make sure the seedlings get at least 4-6 hours of dark each day, leave the fan on 24/7 but low enough to just make the leaves/plants "jiggle", not blow around, and oh and try to water in a 'ring' around the base of the seedlings, not right on em: plants grow stronger roots when they are made to seek-out their water a bit.
Warmth is also important during vege stage, but without intense light it can cause stems to stretch, so under a few CFLs cool should slow their already stretched stems elongating further. If it's comfortable for you (temperature-wise) then it's within a good range for the plants.
Yeah assuming they keep getting their 16 or so hours light per day and have a slight breeze, you should see positive changes within a day or two, and notable improvement within a week. The seedling stage is pretty slow, but once they start stackong a few pairs of leaves, they'll just keep stacking faster and faster at which point you'll wanna have the grow environment pretty much sorted, but yeah they won't go this slow forever
Whatever you do, don't let them get more than 12 hours or more of darkness per day: once they start getting 12 or more hours darkness they will slow down to a halt, then start flowering, which you don't want yet. Keep the hours of uninterupted light above 14 hours to be sure, and they'll start goin!