2.17.2024: Start of week 5, day 29 from seed, day 25 from sprout. Plant is healthy from what i can tell. Top of the plant's leaves all have slight white tips from what i'm assuming is light stress? Light is 16 inches from top of plant at 112 watts. I've let it pretty much do its thing so far. Branches are rather short making any sort of LST hard. Pistils are clearly visible so i'm assuming we're entering the flowering stage. Wouldn't be surprised to see the first signs of bud growth by the end of the week. Still no nutrients given. The fan leaves are large and blocking bud sites so perhaps i'll clip soon? Will upload pics today.
2.18.2024: Plant is responding well to the increase in light intensity. Still can't bring myself to take the large fan leaves off.
2.19.2024: Day 31 from seed. Plant is drinking more. Gave 64oz at 6.4ph. Run off ppm was 1450 at 6.6ph. Essentially 4 full weeks from seed before i need to start feeding. Next watering will contain nutrients.
2.20.2024: Humming along. Now firmly in the preflower/early flower stage. Growing 1/2 to 1 inch a day. If anyone is reading this, please tell me its ok to chop the big fan leaves blocking bud sites!
2.21.2024: Day 33 from seed, 29 from sprout. Picked up the pot this morning and it was very lite so i gave it another 64oz at 6.3ph. No run off this time which tells me they are starting to need more water or i need to up the frequency. Still no nutes in 33 days!
2.22.2024: Besides white tips on top growth, steady as she goes. I'll post a pic of the white tips. No idea how to solve. Plant is totally in flower but since we're almost at the end of week 5 from seed, i'll keep the diary in "flower." 14.5 inches from soil to top. Would love to see these get to 24 inches by the end.
2.23.2024: Upped water to 96oz at 6.4ph. About 2 cups of run off at 6.6ph and 1130ppm. Original soil still has nutes to offer at day 35 from seed.
I really appreciate your grow diary!! I'm on first grow and alos using the xs1500pro and everything was great but I also notcied the white tips around week 4/5. I've searched high and low for other users with this light. Right now I have it at top of the tent on 100% so about 30 inches away from tallest plant. I did have it about 18 inches on 80% but definitely had some light stress going on. I would like to run a couple few plants at different stages so that is why I'm testing the light where it is. I've noticed several users of this light reporting white or yellow tips on top growth. I'm also running 20/4
@Heretic, i'm shooting from the hip here but i'd guess somewhere in the 375-450 range. At the time of this response, i'm at 12 inches from top of the plant at 50% power or 75 watts. if you check the light's specs, 50% power at 12 inches should be somewhere in the 400 ppfd range.