Elephant Ears for Zone 6: A Comprehensive Guide
Introduction
Elephant ears, with their striking heart-shaped leaves, are a beloved addition to any garden. However, these tropical plants are typically only hardy in warm climates. But fear not, zone 6 gardeners! There is one notable exception: Colocasia ‘Pink China’. This exceptional variety can withstand the chilly winters of USDA zone 6.
Colocasia ‘Pink China’: The Hardy Elephant Ear
Colocasia ‘Pink China’ is the only elephant ear variety that is hardy enough to survive the cold temperatures of zone 6. It boasts vibrant pink stems and attractive green leaves, each adorned with a single pink dot in the center.
Growing Colocasia ‘Pink China’ in Zone 6
Growing Colocasia ‘Pink China’ in zone 6 requires a bit of extra care. Here are some tips to ensure its success:
Planting:
- Choose a location with indirect sunlight.
- Plant in well-draining soil that is rich in organic matter.
- Space plants 2-3 feet apart.
Watering:
- Water regularly, especially during hot and dry weather.
- Keep the soil evenly moist, but avoid overwatering.
Fertilization:
- Fertilize monthly with a balanced fertilizer.
- Avoid overfeeding, as too much fertilizer can damage the leaves.
Winter Protection:
- In the fall, after the first frost, protect the plant with a cage made of chicken wire.
- Fill the cage with dry, shredded leaves.
Caring for Other Elephant Ears in Zone 6
While Colocasia ‘Pink China’ is the only elephant ear variety that can survive the winter in zone 6, other varieties can be grown as annuals. Here are some tips for growing frost-tender elephant ears:
- Plant in large pots or containers.
- Bring the plants indoors before the first frost.
- Grow as houseplants until spring.
Storing Elephant Ear Tubers
If you want to overwinter elephant ear tubers, follow these steps:
- Dig up the entire plant before temperatures drop to 40 degrees F.
- Move the plant to a dry, frost-free location.
- Leave the plant until the roots are dry.
- Cut the stems and brush off excess soil from the tubers.
- Wrap each tuber separately in paper.
- Store the tubers in a dark, dry place where temperatures are between 50 and 60 degrees F.
Additional Tips for Growing Elephant Ears in Zone 6
- Choose a planting site that is protected from strong winds.
- Mulch around the plants to help retain moisture and suppress weeds.
- Inspect the plants regularly for pests and diseases.
Conclusion
With proper care, elephant ears can thrive in zone 6 gardens. By following these tips, you can enjoy the beauty of these majestic plants year after year.
