How to Grow Heavenly Blue
Ipomoea tricolor
Your complete guide to growing Heavenly Blue.
When to Plant Heavenly Blue
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
Companion Plants for Heavenly Blue
✓ Good companions
Morning glories can use bean poles for support while beans fix nitrogen in soil
Attracts beneficial insects and pollinators without competing for space
Repels nematodes and various garden pests while attracting pollinators
Attracts beneficial insects and acts as trap crop for aphids and cucumber beetles
Provides sturdy support structure and attracts beneficial insects
Attracts beneficial insects like lacewings and provides ground cover
Similar growing habits and both attract beneficial pollinators
Attracts butterflies and beneficial insects while providing complementary colors
✗ Keep away from
Compete aggressively for nutrients and may release growth-inhibiting chemicals
Produces juglone which is toxic to morning glories and inhibits growth
Create too much shade and compete for nutrients, reducing flowering