Hulahula Cherry

Petunia

70d to harvest

Hulahula Cherry blooms in a riot of velvety, cherry-red rosettes with a luminous, near-black throat that seems to glow from within. The trailing, spreading habit drapes beautifully, producing a dense cascade of blooms with a soft, satin-like texture that holds its color through the season. Grow Hulahula Cherry for show-stopping beds, baskets, and edging—its nonstop floral display makes it a standout ornamental in any sunny spot.

Crop Dates

Milestone	Date
Start Indoors	Feb 9th
Last Frost	Apr 20th
Transplant / Sow Outdoors	Apr 20th
Harvest Begins	Jun 29th
Harvest Ends	Oct 20th

Crop Details

Trait	Value
Days to Maturity	70
Sun Requirements	Full Sun
Growth Habit	Spreading
Support Needed	None
Planting Depth	Surface
Germination Temp (°F)	75
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	7

Recommended Companions

Moonsong Deep Orange Marigold

Red Gem Marigold

Frequently Asked Questions

What’s a common pest or disease for Petunia × atkinsiana (Hulahula Cherry), and how do I control it?

Watch for powdery mildew and gray mold, which show up as white coating on leaves or fuzzy gray growth during humid periods. Improve airflow by spacing plants and watering at the soil line, then remove badly affected leaves; for mildew, apply a sulfur-based or potassium bicarbonate spray according to the label. If you see persistent wilting with gray/brown stem rot, remove the plant to protect neighbors and avoid overhead watering.

How can I tell when Petunia × atkinsiana (Hulahula Cherry) is ready to harvest?

Petunia × atkinsiana is typically grown for flowers, so harvest readiness means blooms are fully colored and show open, healthy petals. Start picking when each flower is at peak color and the center looks firm and fresh, then remove spent blooms regularly to keep new flowers coming. If you’re harvesting for seed (uncommon for home gardeners), wait until seed pods dry on the plant before collecting.