A wonderful thing happened shortly before Christmas: one of my jade plants came into bloom! I didn't even know jade could bloom, and in an entire lifetime of keeping jaded as house plants, this is the first I've seen bloom.
The clusters of pink buds formed over a period of weeks, an then they opened slowly and bloomed for a very long time. It is over a month since the blooming started, and the flowers are still open, though just starting to fade.
i've done some reading since this unexpected blooming, and it seems that cold temperatures and direct sunlight are needed for a jade to bloom. I also suspect that a couple of early fall fertilizing gave the old potted plant a boost. This particular plant was a recent gift, and I'm pretty sure it hadn't ever been fertilized. My new (and now favorite!) fertilizer for house plants is a nettle infusion added to the watering can. To make the fertilizer, I use half a cup of dried nettle plant, steeped in one pint of boiling water for 12 hours. Strain and add to your watering can. This has been a wonderful alternative fertilizer since I gave up Miracle Grow in my journey towards a healthier, more sustainable life. I use nettle fertilizer on all of my house plants now, and the are blooming and thriving in a way I have never seen. Try it on you plants and let me know how it works for you!