Originally Posted by rsieminski

I think the min. distance between them should be the radius of the leaf spread....uh, I mean, how ever long the longest adult leaf is plus how ever long the longest adult leaf is on the other one.. So they are not in comp for sun. I had 3 DC's about 2' apart, and that was cool, until they grew a little, and the one in the middle was a little taller, and shaded the other 2, and they did not do as well. Then again I'm new at this, but that's what made sense and what I did. They seem much happier now, even after transplanting them.