I have two marijuana plants that I started from seed. I currently have each plant in a small plastic cup and they are still in the seedling stage. I am attaching a photo of them (with some tomato seedlings)
Yesterday I put the plants in my grow tent. I have CFL bulbs combined with LED bulbs for a total wattage of 1,300 equivalent.
As you can see, one of the plants still has its initial leaves and has not grown anymore. The other plan has a second set of leaves that were growing nicely until I put them in the tent.
I had my lights about 13 or 14 inches from the canopy. After one day of being in the grow tent with those lights, the plant with the additional leaves started to curl at the leaf tips. I raised my lights 6 inches.
I should add that yesterday I gave each plan a dose of Cal mag. The strength was one teaspoon to 1 gallon of water. I am using distilled water.
I plan on putting the plants in Coco coir when they are ready.
Does anybody have any suggestions as to why the leaves are curling and what I should do about it? Does anybody have any suggestions as to whether I should reset my grow tent and if so how? Any comments on the lights? Should I be using calmag on either seedling while still in soil?
Please help.I provide you with the following additional information to help you make suggestions and formulated diagnosis:
What strain, Seed bank, or bag seed: feminized seed from seed bank - strain unknown
Method: Soil w/salt, Organic soil, Hydroponics, Aquaponics, KNF - potting soil then coco coir
Vessels: Pots, Grow beds, Buckets, Troths -
plastic cups then fabric pots
PH of Water, Solution, runoff (if Applicable) -
water has PH of about 6.
PPM/TDS or EC of nutrient solution if applicable -
Indoor or Outdoor -
Light system -
cfl (600 watts EQ) led (700 watts EQ)
Temps; Day, Night:
72 degrees Fahrenheit
Humidity; Day, Night -
50 to 60
negative pressure for intake; desk fan for exhaust
AC, Humidifier, De-humidifier, Co2 -
Thanks for your help.
Edit: I removed personal contact info, please make sure not to post emails, phone numbers, etc.