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#1 |
Tomatovillian™
Join Date: Sep 2015
Location: Eastern/Coastal NC 8b
Posts: 192
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Some leaves of my overwintering pepper plants are turning purple under the grow lights. This is happening on jalapeno, Thai white chile, Jalafuego and Tabasco. Plants were trimmed way back and debugged before being brought inside several weeks ago.
Good Bad or No Big Deal. Lights on 12/12, not over watered. All opinions valued! |
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#2 |
Tomatovillian™
Join Date: Oct 2012
Location: Vancouver Island
Posts: 5,931
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What is the temperature?
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#3 |
Tomatovillian™
Join Date: Sep 2015
Location: Eastern/Coastal NC 8b
Posts: 192
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Typical indoor temperature 68*-70* plus some heat from the grow lights.
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#4 |
Tomatovillian™
Join Date: Dec 2017
Location: Ústí nad Labem in the north of the Czech Republic
Posts: 332
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Quite a few veggies turn purple when they are short of phosphorus. The other possibility is low temperatures which don't allow them to take enough of it from the soil. Maybe that's similar with peppers.
Milan HP |
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#5 |
Tomatovillian™
Join Date: Oct 2012
Location: Vancouver Island
Posts: 5,931
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Generally, the goal of overwintering pepper plants is just keeping them alive. A bit if fertilizer might help but I don’t think it’s a big worry unless you are trying to do more than just keep them alive
KarenO |
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#6 |
Tomatovillian™
Join Date: Feb 2006
Location: MN Zone4b
Posts: 292
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Are they LED grow lights? Mine often get weird under LED shop lights, not balanced correctly for plants.
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Bitterwort |
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#7 |
Tomatovillian™
Join Date: Oct 2012
Location: Vancouver Island
Posts: 5,931
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#8 |
Tomatovillian™
Join Date: Sep 2015
Location: Eastern/Coastal NC 8b
Posts: 192
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Yes, grow lights are LED, 3 different types. These units state they are "full spectrum" for plants.
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#9 |
Tomatovillian™
Join Date: May 2013
Location: New Mexico
Posts: 2,052
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I would move them out of direct light to indirect light and remove ALL the leaves, and prune the branches to no more than 12" high as long as you keep the temp in the 60 to 70 range.
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#10 |
Tomatovillian™
Join Date: Feb 2010
Location: Indiana
Posts: 1,124
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Have a picture -- using regular daylight or room lighting? I've never seen that in peppers.
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Tags |
grow light , jalapeno , leaves , overwinter , purple |
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