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Spinnnn and CoastGrower, SOS...! Help...please... Leaves curl up
Inkognito011started grow question 5 years ago
0.2 ml of Blackjack was taken once during the growing season.
10 days ago Blackjack with phosphorus, 0.2 ml for flowering.
The plant is sometimes in a box, sometimes by the window in the sun.
The weather is good for 3 days and I spend 3-4 hours outside in the sun.
No water for 2
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Leaves. Curl up
Other. Other
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OutForRealanswered grow question 5 years ago
Sorry bro but I don't really know what nutrient Blackjack is but instead of giving separate nutrients like phosphorus only you could consider a nutrient that contain the appropriate level of NPK for Gro and another one for the Flo ? It's easier to manage like that than making your own feeding schedule.
I can see a leaf that is starting to discolored from the tips in your last question picture but I can't see a discoloration that is starting from the bottom leaves and is spreading on the upper leaves ( I could be wrong ) so I feel like it's not a NPK def but maybe a trace elements .
I am giving you a link with a deficiencies chart because we're always need to check what is happening when we have a doubt , it could be an help
https://www.loudclouds.co/plant-nutrient-deficiency-chart/
PS : You can PM the growers who have answered your grow questions , most of them will be happy to answer in the chat and you will save some grow questions for the rest of your grow ( if you have some )
OutForRealanswered grow question 5 years ago
Ok by what you are telling us now I feel like someone did already gave you the good answer in the previous question. If the plant is next to a window then maybe the burnt are due to the glass that is redistributing and increasing the heat of the sun ( like a loup effect ) so the plant may has been shocked by the temps and be sure that at mid day the humidity was too low , maybe you should not put them in front of the window during mid day and spray them with a bit of watet when the light is off to compensate for the lake of humidity ( if it's prooven ).
The fact that thet spend 3/4 hours outside under the sun could be the only reanson as the mid day sun is pretty hard even when the temps are low ; but I think that the issue was caused by the addition of these 2 setups ( outside and behind a window )
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Trueorganics84answered grow question 5 years ago
Usually fluctuations in temperature makes that happen
humidity as well.
They look very healthy. No nute stress. I think it’s temp related
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Inkognito011answered grow question 5 years ago
No water for 2 days to evaporate well.
This morning I poured 0.350 ml of water and put it in the sun.
Today there was a little wind and a little temperature of 14° Celsius, I sat outside for 2 hours and then entered the house by the window.
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