Black Widow - First Time Grower

When I germ it usually takes about 3 days to pop from coco/rapid rooter in a humidity dome and light . Depending how long I had the seed or how old your seed is i usually give them 10 days max in 75-80 degrees temp 70RH or higher

way too much water my man, see how the perlite is turning green? thats algae from overwatering. let it dry out before watering. it likes it dry sometimes make it search for water. over watering is worse than under watering. good luck bro

From my understanding black dog led lamps are good from seedling to flower, IMO you can place your seedling under your black dog lamp just keep it far away from light so your seedling can grow into the light. I placed my seedling under my ts600 from mars hydro about 30in away and there just fine.

In my experience,, from the day you notice a root or two popping out the drainage holes at the bottom of the pot to about a week later her roots would've filled out the pot well enough to be ready for transplanting to a bigger pot... To give you a better idea of when to transplant: when growing organically in soil, plants tend to use up most of the nutrients available in the soil after roughly 3 weeks... This period can be stretched by using amended soil with worm castings and slow release fertilizers, but lets use 3 weeks as our base for reasoning... If a plant uses al available nutrients in 3 weeks time after being planted into a pot,, that would mean that the roots have filled out the pot around the 3 week mark by looking for nutrients to absorb and would then be ready for transplant to the next size pot. So I'd say if she's been in the cup for about 3 weeks,, her rootball should be ready for a transplant! Hope this helps! And good luck... She looks very healthy so far!! 😁

Looks like there's some heat stress going on from the leaf edges curling up. Also are there drain holes in those cups? the medium looks really saturated almost to the point i'm wondering if there's a over-watering issue causing your leaf damage. I can also see algae on the perlite on your soil.. so yeah i'm pretty sure this is all an over-watering issue.. Looks like your planning on transplanting soon.. I say the sooner the better.. Get them out of those solo cups pronto!! Hope this helps.. Happy growing.. 👊