Re: Help me identify this thorny fruit tree! I find Poncirus trifoliata to be slow and difficult to root. You might be better off to grow these trees from seed. But since you already have a cutting, use some rooting hormone and plant it in a slightly acidic, porous medium.
Re: Help me identify this thorny fruit tree! http://www.hartwoodroses.com/Articles/rootingroses.php This is how I rooted my first Trifoliate Orange and Olive Tree.
Re: Help me identify this thorny fruit tree! Er yes, since that's what a trifoliate orange's name is.
