Northern Wonder Banana Care
Northern Wonder Banana
What it is: A hardy banana with huge leaves and fast growth—bred for cold climates and proven in our region. 
Light + location
- Full sun is best, but it will also grow in partial shade.
- Give the Northern Wonder Banana room—this plant multiplies into a clump over time.
Watering (the #1 care tip)
- Loves lots of water during the growing season.
- It’s nearly impossible to overwater a banana while it’s actively growing—aim for consistently moist soil.
Soil (important for winter survival)
- Plant in well-drained soil.
- It tolerates many soil types, but soggy winter ground can cause rot.
Fertilizer
- For the biggest leaves and fastest growth, use a high-nitrogen fertilizer during the growing season.
What to expect as the Northern Wonder Banana grows
- Once summer heat arrives, bananas are among the fastest-growing plants—often a foot or more per day.
- Bananas have shallow roots and spread by producing new shoots called “pups” (suckers) from an underground rhizome, so your clump gets bigger each year.
Winter survival
After a hard frost knocks back the leaves:
- Cut stems back to about 6 inches above the ground.
- Mulch for insulation: pile about 6 inches of mulch over the base, spreading it about 1 foot past the outer stems.
Timing: This is typically done in early to mid-November.
Spring wake-up
- In spring, remove the mulch early, so the plant doesn’t start growing too soon.
Questions? Ask our experts.