i was told I had a calmag deficiency. I've been adding Calmag

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emmadir

Member
Do you think there's another issue? is the light too close to the top of the plant? It's only about 8 inches but I'm not sure what to do about it since I was told it's too late to top it when you're already in flower. see the yellow tips....
 

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crimsonecho

crimsonecho

Well-Known Member
you dont have to top you can just bend the main cola under the net and let the net keep it down so you will have more space between the plant and the light and a more uniform ppfd over the whole plant. and no i dont see a mag or ca deficiency.
 
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emmadir

Member
crimsonecho said:
you dont have to top you can just bend the main cola under the net and let the net keep it down so you will have more space between the plant and the light and a more uniform ppfd over the whole plant. and no i dont see a mag or ca deficiency.
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word thanks. so do you think the yellow tips are due to being too close to light and when i tie the main stem down itll fix?
 
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emmadir

Member
crimsonecho said:
you are on the edge of overfeeding too you can dial it back a little bit yes
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ok thanks! i only fed her this veg food once during late veg but wont feed for a while now. should i wait to give flower food until the tips are green? does nute burn include cal mag? should i stop feeding cal mag weekly so it doesnt build up. thanks!!
 

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emmadir

Member
emmadir said:
ok thanks! i only fed her this veg food once during late veg but wont feed for a while now. should i wait to give flower food until the tips are green? does nute burn include cal mag? should i stop feeding cal mag weekly so it doesnt build up. thanks!!
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ill skip the first flower feeding... i also skipped the first veg feeding but i added a little over 1/4 cup during the one feed i did during veg so i guess it was too much. when i feed flowering food ill do a little under 1/4 cup... thanks
 

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crimsonecho

crimsonecho

Well-Known Member
no yellow tips usually is an early sign of overfeeding. its not severe or anything just be careful and stick with a little lower dose.

also you usually dont want fans blowing directly at the plants but a general airflow inside the tent. wind burn aint pretty either.

oh also yellow tips or any existing damage will not recover in general. you monitor new growth for improvements not old damage.
 
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