Mary Jo Dahlia
Description
Mary Jo is a charming, garden-friendly dahlia that produces masses of neatly formed blooms on strong stems, making it a reliable choice for both beds and the cutting garden. Its fresh, cheerful coloration and full, layered petals create a polished look in bouquets, while the plant’s steady, season-long flowering keeps the display going from midsummer until frost.
Specifications
| Form | SC |
|---|---|
| Color | PK |
| Bloom size | 4" |
| Plant height | 3 ft |
| Hybridizer | Henry W Franz |
| Year introduced | 1968 |
| Country of origin | USA |
How to grow Mary Jo
Mary Jo is a SC with 3 ft tall with 4-inch blooms. Plant tubers 12–18 inches apart in full sun after the last frost. Pinch when plants reach 12 inches tall to encourage bushier growth and more blooms.
Harvest & vase life
SC-form dahlias like Mary Jo harvest dahlias when blooms are three-quarters to fully open. With clean cuts and fresh water, most varieties last 4–7 days in the vase.
Similar dahlia varieties
- AC Ben — SC, LB
- Black Jack — SC, DR
- Cheers — SC, R
- Clearview Jonas — SC, LB
- Drama Queen — SC, PR
- Fire Magic — SC, FL
Frequently asked questions
How tall does Mary Jo grow?
Mary Jo grows to about 3 ft.
What color is Mary Jo?
PK — ADS color classification for Mary Jo.
Who hybridized Mary Jo?
Henry W Franz, introduced in 1968.
Is Mary Jo good for cut flowers?
Yes. Dahlias are among the most popular cut flowers for home and market growers. Expect 4–7-day vase life with proper hydration.