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NC State Extension

Zinnia ‘Giant Dahlia Hallo’

Trial: Annual

Years Trialed: 1995

Good Qualities

Color (8), large flowers (4), good branching (2), strong stems, good germination, long stems


Powdery mildew (4), slugs, grasshoppers, stems needed to be staked, no problems, weaker stems than Crimson Monarch, color faded.

Trial Data

Zinnia ‘Giant Dahlia Hallo’
Yield (stems/plant) Stem Length (inches) Market Appreciation Rating¹ Repeat Again Rating¹ Ease of Cultivation Rating¹
Average 26.5 16.3 4.5 4.3 4.5

¹1 to 5 scale, with 5 being the best. Market ratings are based on sales to wholesalers, retailers, or final consumers direct.


Ernest Benary
1444 Larson St.
Sycamore, IL 60178

Page Last Updated: 8 years ago
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