plant is curling up need to kno if plant is still good?
- Thread starter pimpthug
- Start date
ramblerpimp209
Well-Known Member
Is that the plant in your avatar?
ramblerpimp209
Well-Known Member
It’s hard to see the burn. They will probably be okay, just make adjustments to your lighting.
What lights are you using, what is the distance, and what is the temp of the growroom?
What lights are you using, what is the distance, and what is the temp of the growroom?
ramblerpimp209
Well-Known Member
Couple things:
They will be okay. Just adjust your light.
I would transplant them now. For an indoor grow, I use 3 gallon pots.
Gimme info on your lighting and ventilation...
They will be okay. Just adjust your light.
I would transplant them now. For an indoor grow, I use 3 gallon pots.
Gimme info on your lighting and ventilation...
ramblerpimp209
Well-Known Member
Where are you growin? A closet?
ramblerpimp209
Well-Known Member
The temps can get really high in a cabinet!!
Check out the GrowFAQ link at the top of this page. It has a ton of info for you.
Check out the GrowFAQ link at the top of this page. It has a ton of info for you.
pimpthug
Active Member
yea i kno what u mean is that what is meant by ventilation or wuts that mean? like i seen ppl have tubes in there pics does that run out so it can have ventilation or wut and if so where would i run somethin like that to? and by the way thanks for all the info i really appreciate it
ramblerpimp209
Well-Known Member
fresh air needs to be drawn into the cabinet and hot stale oxygen rich air needs to be deodorized and discharged out of the cabinet.
Set up 2 vents and run an inline fan for each - 1 intake and 1 exhaust.
Exhaust through a carbon filter to eliminate the stank and be stealth......
This is, assuming, it is legal for you to cultivate mmj.
eastlosg1
Well-Known Member
mogie
Well-Known Member
Are the leaf tips curlling up, do the leaves have yellow margins or tips with green veins if so
Magnesium (Mg) deficiency.
Magnesium deficiency will exhibit a yellowing (which may turn brown) and interveinal chlorosis beginning in the older leaves. The older leaves will be the first to develop interveinal chlorosis. Starting at leaf margin or tip and progressing inward between the veins. Notice how the veins remain somewhat green though as can be seen in figure 15.
Notice how in Figure 16 and 17 the leaves curl upwards like they're praying? They're praying for Mg! The tips may also twist.
This can be quickly resolved by watering 1 teaspoon Epsom salts/gallon of water. Until you can correct nutrient lockout, try foliar feeding. That way the plants get all the nitrogen and Mg they need. The plants can be foliar feed at ½ teaspoon/quart of Epsom salts (first powdered and dissolved in some hot water). When mixing up soil, use 2 teaspoon dolomite lime per gallon of soil.
If the starting water is above 200 ppm, that is pretty hard water, that will lock out mg with all of the calcium in the water. Either add a 1/4 teaspoon per gallon of epsom salts or lime (both will effectively reduce the lockout or invest into a reverse osmosis water filter.
Mg can get locked-up by too much Ca, Cl or ammonium nitrogen. Don't overdo Mg or you'll lock up other nutrients.
Figure 14.
Figure 15.
Figure 16.
Magnesium (Mg) Toxicity
Magnesium toxicity is rare and not generally exhibited visibly. Extreme high levels will antagonize other ions in the nutrient solution.
Magnesium (Mg) deficiency.
Magnesium deficiency will exhibit a yellowing (which may turn brown) and interveinal chlorosis beginning in the older leaves. The older leaves will be the first to develop interveinal chlorosis. Starting at leaf margin or tip and progressing inward between the veins. Notice how the veins remain somewhat green though as can be seen in figure 15.
Notice how in Figure 16 and 17 the leaves curl upwards like they're praying? They're praying for Mg! The tips may also twist.
This can be quickly resolved by watering 1 teaspoon Epsom salts/gallon of water. Until you can correct nutrient lockout, try foliar feeding. That way the plants get all the nitrogen and Mg they need. The plants can be foliar feed at ½ teaspoon/quart of Epsom salts (first powdered and dissolved in some hot water). When mixing up soil, use 2 teaspoon dolomite lime per gallon of soil.
If the starting water is above 200 ppm, that is pretty hard water, that will lock out mg with all of the calcium in the water. Either add a 1/4 teaspoon per gallon of epsom salts or lime (both will effectively reduce the lockout or invest into a reverse osmosis water filter.
Mg can get locked-up by too much Ca, Cl or ammonium nitrogen. Don't overdo Mg or you'll lock up other nutrients.
Figure 14.
Figure 15.
Figure 16.
Magnesium (Mg) Toxicity
Magnesium toxicity is rare and not generally exhibited visibly. Extreme high levels will antagonize other ions in the nutrient solution.
