Newbie Needs Help!

[SlickChief]

I'll keep it concise:

• Grand Daddy Purple (Indica)
• 10 Weeks Old
• Indoor
• Small grow tent: 3ft(Height) x 1.5ft x 2.5ft
• FoxFarm Ocean Forest Soil
• 2 Gallon Fabric Pot
• 300W Platinum LED P300
• Humidity volatile (50%-99% at any given time)
• Temp also volatile
• FoxFarm Nutrients (Big Bloom and Grow Big), every other feeding. Recently starting using Full Strength.

I'm going to be getting a dehumidifier to help with the humidity.

I had two plants originally, one was looking good and one wasn't. Eventually I decided I couldn't save the dying one so I tossed it out, a few days later now the healthy one is looking just as bad.

Thank you so much for any help!

 

[TattooedJT]

She doesn't look too happy my man. What do the temps get up to?
could be over watering,high humidity(don't like to go over 55% when in flower) or high temps. I would lean more towards the humidity and over watering. You can still save her but you better hurry!

 

[Stealthboat]

My initial guess is mold. I see brown, gray and black so that's why I say mold. Any humidity over 65% can invite mold or pests. A max temp of 78-80F is nice during flower, while an ideal humidity would be 35-45%

 

[wobbler]

I'd be defoliating all that bad plant matter ASAP also.
Strip it right back ( it should be ok ), watch your environmental conditions a bit closer and straight clean water sparingly as needed till it recovers. If it doesn't bounce back, it's already a goner
Good luck.

 

[BubblegumJoey]

My guess is Bad lockout, have you checked the ph of your soil, or run-off? What is your ventilation like? If you have to buy a cheap exhaust fan from a home improvement shop, that might help humidity. Check that ph fast and get your temps and humidity under control, these girls are tough she may yet pull through.

 

[gryzzly56]

All of the above buddy, not sure if they can be saved but I would repot immediately into minimum of 5 gallon pots, 7 would be better.

 

[gryzzly56]

And get a dehumidifier!