Leaf discoloration and curling near budsites

  • Thread starter CannaFarmer23
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CannaFarmer23

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Need help with these. Strain is Blue Unicorn Poop in week 2 of flower. Running Athena Pro and using MOAB according to feeding charts. Watering when pots feel light but leaves aren't drooping. They are under 300w CMH lights about 36 inches above canopy in a greenhouse. Daytime temps in the high 70's and nighttime in the high 60's. Humidity 50-55%. The leaves started to discolor and curl near the budsites. They also feel a little firm and the buds themselves appear darker in color.
Leaf discoloration and curling near budsites 2
Leaf discoloration and curling near budsites
 
TomH

TomH

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I don’t see any pictures.
Are those linked to files on your own computer? We wont be able to see them.

Just curious.
 
Cirroji

Cirroji

man i'm just a hotdog
Supporter
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Soil Growers:
1. Are you growing from seed or clones?
2. How old are your plants?
3. How tall are your plants?
4. What size containers are they planted in?
5. What is your soil mix?
6. How often do you water and what type of water do you use?
7. What is the pH of your water?
8. What kind of fertilizer do you use and what is its NPK ratio?
9. Do you foliar feed or spray your plants with anything?
10. What kind of lights do you use and how many watts combined? (HPS, MH, fluorescent, halogen, incandescent "plant lights")
11. How close are your lights to the plants?
12. What size is your grow space in square feet?
13. What is the temperature and humidity in your grow space?
14. What is the pH of the soil?
15. Have you noticed any insect activity in your grow space?
16. How much experience do you have growing?

Hydro Growers:
1. Are you growing from seed or clones?
2. How old are your plants?
3. How tall are your plants?
4. What type of hydro system are you using?
5. What brand/type of nutrients are you using?
6. What is the Ph of your nutrient solution?
7. What is the PPM/EC of your tap water?
8. What is the PPM/EC of your nutrient solution?
9. What is the temperature of your nutrient solution?
10. Does your PPM/EC show a rise or fall when you do your daily PPM check?
11. Does your pH show a rise or fall when you do your daily check?
12. Do you foliar feed or spray your plants with anything?
13. What kind of lights do you use and how many watts combined? (HPS, MH, fluorescent, halogen, incandescent "plant lights")
14. How close are your lights to the plants?
15. What size is your grow space in square feet?
16. What is the temperature and humidity in your grow space?
17. Have you noticed any insect activity in your grow space?
18. How much experience do you have growing?
 
C

CannaFarmer23

7
3
I don’t see any pictures.
Are those linked to files on your own computer? We wont be able to see them.

Just curious.
Don't know why they didn't upload. Here you go.
20230328 082335
20230328 082344
 
C

CannaFarmer23

7
3
Need help with these. Strain is Blue Unicorn Poop in week 2 of flower. Running Athena Pro and using MOAB according to feeding charts. Watering when pots feel light but leaves aren't drooping. They are under 300w CMH lights about 36 inches above canopy in a greenhouse. Daytime temps in the high 70's and nighttime in the high 60's. Humidity 50-55%. The leaves started to discolor and curl near the budsites. They also feel a little firm and the buds themselves appear darker in color.
20230328 082344
20230328 082335
 
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