Botanical Name

Dahlia 'Penhill Watermelon'

Commonly known as Penhill Watermelon Dahlia

Dahlia 'Penhill Watermelon' (Penhill Watermelon Dahlia)
Bulb

Cactus-form dinner plate blooms in swirled peach, coral, and yellow with twisting petals. Each flower looks like a sunset in motion.

Quick Reference
Bloom Season
Jul to Oct
USDA Zones
3-10
Sun
Full Sun
Water
Moderate - regular watering
Mature Height
4-5'
Bloom Colors
PinkOrangeYellow
Pollinator Friendly Cut Flower
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Companion plants, planting tips, FAQ, and more

About This Name

Dahlia 'Penhill Watermelon' is the scientific name used by botanists, nurseries, and seed catalogs to identify Penhill Watermelon Dahlia unambiguously. The genus Dahlia places it within a specific plant family, and using the botanical name avoids the confusion that comes with regional common names. If you're shopping for Penhill Watermelon Dahlia, looking up plant care details, or comparing varieties, searching by Dahlia 'Penhill Watermelon' will give you the most precise results.