Dahlia imperialis Canna so don't cut it back

so don't cut it back until after flowering

Being native to salt marshes

the 6' tall grey petioles (stalks) hold the large

Abutilon 'Canary Bird' makes a great centerpiece for a container planting

Dahlia imperialis Canna so don't cut it backI have this fetish for growing peculiar things, and the giant tree dahlia is at the top of my list. In the wild, Dahlia imperialis can reach 30', but our garden plants only reach a meager 9' in height. The bamboo looking stalks easily grow to a massive 3" in diameter and are topped with oversized but typical dahlia foliage. If you garden in Zone 7a, you can forget flowers, which are single pink and always manage to open the day we have our first