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Key lime tree is starting to take to DWC (lemmy.world)
submitted 10 months ago by to c/hydroponics@slrpnk.net
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Using lechuza citrus pon as a substrate as I've heard that citrus doesn't take to LECA well. Wicking up nutrient solution from the reservoir which is being kept fresh by an air stone.

I moved it to this setup from soil because I'm bad about checking for soil moistness, and it lost most of its leaves. But I can refresh the water every week or two in a reservoir no problem.

This picture is a week old and since then there's been even more new leaf growth.

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[–] 3 points 10 months ago (1 child)

Depends on the size of the tree but at least 5 gallons. I use AC Infinity because the quality is good but there's lots of brands out there that are decent and probably cheaper. Another thing that can potentially help is mixing some calcined clay into the soil. It helps regulate moisture so there's a bit more buffer if you miss watering when you should.

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  • [–] 2 points 10 months ago* (last edited 10 months ago)

    Would that container size not be a bit big for a small plant like in the photo? I was under the impression that they like their roots to be on the snug side.

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