they will wilt bro, its called damping off, usually when its high heat, and high moisture, roots without oxegen become weak and easy target to fungal problems, this is the most common at this stage usually pithum or Rhizoctonia. if i was ur place i would place the rockwool on papertowels let the roots breath while keeping the dome on, when you water rockwool at this stage just water for few drops multiple times a day.
I'd lower the light.
no dome? Why?
Ok thanks I'll keep this in mind
Seeds don't need it. Only use the dome for clones.
Current VPD about 0.81
Unneeded. Use for clones and not for seedlings. Increased risk of damping off.
Thank you for the insight , I'll remove the dome see what happens
Mine have all now gone to the pale green and not looking good. My dome is off but it seems to be getting worse. It initially all started once I took my dome off.
Thank you I'll be sure to follow this in my second grow as this first one took a quick U turn so I doubt it will recover
Best of luck. It's an addictive adventure. No doubt we'll see you back with some killers in the future..
Plants will adapt to all sorts of conditions, the conditions are relative to the demand put on them, the more demand/light/ heat/ the closer the conditions need to be dialled in to get the plants optimum, its a very dynamic synergy where the plateux of decent growth is wide, its the peaks that are narrow tolerances.
A good reason to buy not expensive but decent seeds when you start. Buy a 10 pack of something that's a 'classic standard' and don't stress too much if you have trouble.
its seems that the meter is hanged way above the plant leaf level. thats why your VPD is off in reading but in reality its good, try changing the meter place, you will find that your vpd is diled in.
light to plants is mesured by PF not lux.
bro put the dome back, or they will will wilt more, as you can see with your eyes.
I've got four meters in there luckily and eight meters over three tents. that's an average of all of them. one tucked behind each pot at the back in the shade, one up near the filter and one near the fan at light level. There's also two outside each tent as well. The lung room is currently sitting at 28.6 and 43% humidity. On the bottom of the tent at pot level it was 33% humidity and 30.9 an hour ago. I'm recycling the tents air multiple times a minute so there's not much difference in top to bottom temps and humidity bar above the light.
if the vpd is right you will leaves double in size.
Three days growth in terrible vpd. I don't see an issue with its growth. Whats so wrong with my leaves?
