Diascia, Twinspur
Diascia 'Hannah Rose'

Family: Scrophulariaceae (skrof-yoo-larr-ee-AY-see-ee) (Info)
Genus: Diascia (dy-ASS-ee-uh) (Info)
Cultivar: Hannah Rose
Additional cultivar information:(Hector Harrison series)

Category:

Perennials

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Where to Grow:

Unknown - Tell us

Height:

12-18 in. (30-45 cm)

Spacing:

18-24 in. (45-60 cm)

Hardiness:

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

USDA Zone 10a: to -1.1 C (30 F)

USDA Zone 10b: to 1.7 C (35 F)

USDA Zone 11: above 4.5 C (40 F)

Sun Exposure:

Full Sun

Danger:

Unknown - Tell us

Bloom Color:

Rose/Mauve

Bloom Time:

Late Winter/Early Spring

Late Spring/Early Summer

Foliage:

Herbaceous

Other details:

Unknown - Tell us

Soil pH requirements:

5.6 to 6.0 (acidic)

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

7.9 to 8.5 (alkaline)

Patent Information:

Unknown - Tell us

Propagation Methods:

From herbaceous stem cuttings

Seed Collecting:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

Fort Lauderdale, Florida

Harlem, Georgia

Portland, Oregon

San Antonio, Texas

Willis, Texas

Gardeners' Notes:

1
positive
0
neutrals
0
negatives
RatingContent
Positive

On Feb 1, 2009, GreeneLady from Oak Island, NC (Zone 8a) wrote:

Diascia has been hardy in my zone 8a.
I planted this particular Diascia last year in the spring of 07 and it has not died back! It was 6 inches wide and about 5 inches tall when planted. It is now 34" wide and 16" tall. After blooming profusely for 2 months, it will have few flowers on it at all times until it goes to sleep in the winter. Super easy to care for, I fertilize twice a year and thats it. It's located in a raised bed and gets morning shade and full afternoon sun.