PlantFiles: Madagascar Butterfly Bush, Smoke Bush
Buddleja madagascariensis

If you need a privacy screen or to block an unsightly view in a hurry this rapid growing shrub is for you. We planted it along a 50 foot property line fence for privacy and in 3 years it had grown to 15' high and 6' wide and so dense that you can't see through it. It can be pruned to form a hedge or allowed to branch naturally forming a rounded arching shape. The sage green leaves flutter in the breeze revealing the silvery gray underleaf...guess that's where the Smoke Bush name comes from. The flowers are unusual and small blooming in late winter or early spring here in Central Florida. The fragrance....there is almost none... should be described as closer to a peppery truffle oil.............not gym socks!
The only complaint is that it is not very cold tolerant.....temps in the low 20's for several hours at night will kill it almost to the ground but it quickly grows back from the base.

A handsome plant, a large grower, worth having for the interesting foliage (dark green with white undersides) and white stems. The flower color is also very unusual for this genus. BUT, if you are offended by the smell of dirty gym socks, you might wish to position this shrub away from where you will be when it flowers - yes, a true stinker!! Apparently this species has abandoned butterfly pollinators in favor of flies! Have lots of fun having garden visitors sniff these beautiful flowers!! ;-)