my little Kratom Nursery&nbsp

my little Kratom Nursery  that is slowly growing

That is sweet. How do they hold up in the winter? Do you burlap them? Im 29.9 latitude, North FL, never below freezing here but some January nights I've seen it in low 40s sometimes even upp 30s. Would love that setup lol. 

they did pretty good we had one night that hit 29 degrees. It burn the tops of one of my bigger trees 6 ' even though I had a enclosure built over it. If they had been in pots it may have killed them.

Nice start. They grow very fast in the summer.