LIFE CYCLE
Annual
PLANT CHARACTERISTICS
Vigorous
GROWTH HABIT
Climbing
BLOOM SEASON
Summer–Fall
FLAVOUR PROFILE
Ornamental
SUITABLE FOR
Outdoor
SEED TYPE
Untreated
PLANT TYPE
Vine
PLANTING SEASON
Spring
FRUIT SIZE
N/A
PLANT HEIGHT
8–15 ft
LIGHT REQUIREMENT
Full Sun
WATER NEEDS
Moderate
HARDINESS ZONES
3–11
CONTAINER GARDEN
Yes
PLANT SPACING
6–12 in
PLANTING DEPTH
0.25 in
GROWING CONDITIONS
Well-drained
Frequently Asked Questions
What makes Heavenly Blue different from striped morning glories?
What makes Heavenly Blue different from striped morning glories?
It is admired for its large, clear sky-blue flowers with bright white centers, creating a classic climbing display.
Can it cover an arbor during the growing season?
Can it cover an arbor during the growing season?
Yes. Vigorous vines naturally climb arches, pergolas, and trellises to provide seasonal vertical color.
Which climbers pair well with Heavenly Blue?
Which climbers pair well with Heavenly Blue?
Moonflowers, canary creeper, clematis, and sweet peas create attractive layered displays.
Does flower color change as blooms age?
Does flower color change as blooms age?
Yes. Older flowers may gradually fade before closing, adding subtle variation during the blooming period.
Can it frame garden gateways?
Can it frame garden gateways?
Yes. Climbing vines create colorful entrances when trained over arches or decorative supports.
Do bees visit the trumpet-shaped flowers?
Do bees visit the trumpet-shaped flowers?
The blooms may attract bees and other beneficial pollinating insects while flowering.