How tall does the rudbeckia with the green center get in height
does it stand erect or need staking
I have to stake coneflowers here by July
and I want a rudbeckia like the green centered one
so much...for Sheri's healing flower garden
Here plants grow a foot higher and wider than the
plant id says...in zone 8
but it has to not grow over 3 foot tall and then I would still have to stake it..
I wish Zinnias were perennial but alas they are not..
I love them and the butterflys like zinnias but I have limited space
so a plant has to fit ...