Drew,
Is there a Botanical Garden or even a College near you with a good horticultural program that you could donate it too ? Then you could still visit it.
Or....There are Greenhouse owners who do "Winter Care", maybe there is one near you. Course you'd have to get it to them. And they'd have to have space.
It's a shame for you to have to give them up with all the effort and care you've put into them.
I really do wish I could come get them !!
