Plant in late winter to spring in an area that can easily be irrigated regularly in full sun. Cannas also like rich soil, therefore, add peat moss, compost, or aged manure to the planting area. Plant about two feet apart. Inspect regularly for leaf rollers and/or fungus.1
Canna is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.These estimates for how long Canna takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average 21 days | Min days | Max days (0)
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Canna
Canna x generalis
Misspellings: Cana
1 Florida Gardener’s Guide – Tom MacCubbin/Georgia B. Tasker