Help with canna layout!!
I have started planting my new tropical bed and was wondering how many canna and how close they should be to look good. The bed is about 60' long by 12' or so wide. I have two musa basjoo bananas and will plant red castor beans, hardy hibiscus, black magic elephant ears, etc. Right now I have about 10 or 12 red canna and 3 or so yellow canna. Want to spread them out as much as possible and still look good. I am in zone 5 so will have to dig them up. Not sure what cultivar as I grew them from traded seed. Any help?