My potted myer lemon tree started flowering a few weeks after I brought it indoors for the winter. Is it OK to let it flower? Should I try pollinating the flowers to get more lemons?
There's a chance that you tricked it into thinking it's spring, for lack of better terms.
It's something I recently learned about in reference to Jade plants that come inside for winter. If you allow them to get a certain small bit of cold before pulling inside, the temperature shifts will force blooms to occur.
I don't know much more about it, and I'm sure I'm botching the proper concepts here, but it sounds like what you're experiencing.
I have a couple larger jade (crassula ovata) plants that live outside in the summer and inside in the winter. This year they both started flowering right as I brought them inside. When I read a bit more about it, it seems like a normal technique/trick that folks use to push out flowers.
I've never seen them flower before now! Not sure what else may have the same tendencies.
I've never seen a jade plant flower either! So cool! I'll have to do a search so I can see what they look like.
Tricking the tree makes sense. I didn't bring it in until the temp was about to dip below freezing, so it makes sense that it thinks it got through winter (albeit an extremely short one).
I'm in Los Angeles so my potted lemon stays outside, and it's a dwarf Eureka, so ymmv, but I would enjoy the flowers without trying to force another crop of lemons. If you can't resist, maybe only do one or two. Because isn't this the part of the cycle when the tree will store up nourishment for strength?
Flowers don't take as much energy as fruit. You could probably just remove them as they fade, and pinch off any fruit that starts to form, or most of them anyway.
Or maybe it will be okay to fruit if you give it fertilizer.
Y'know, you should probably check with a local plant expert, I'm just a random old lady on Lemmy in a 10b climate zone.