Why don't they make dwarf mulberry trees?

[Shibumi]

Here is that particular thread

Why Gerardi is a dwarf mulberry

I’ve been interested in the Geraldi mulberry for a while, hoping I could make other mulberries dwarf. As this pic from last year shows, it doesn’t. New grafts from 3 varieties grew 5-10’ in the first year, while the Gerardi only grew to 5-6’ in 6 years. [image] So, this spring, when examining grafts, I noticed something interesting. The Gerardi is chock full of flowers/fruit. I vaugely recall it having quite a bit last year, but I never paid enough attention to see how it compares to the …