Photo by Melody
It's time now to VOTE in our 14th annual photo contest! Voting ends November 7, so be sure to cast your votes for your favorites in each category here. Good luck to all contestants!

PlantFiles: Daylily
Hemerocallis 'String Theory'

bookmark
Family: Hemerocallidaceae (hem-er-oh-kal-id-AY-see-ee) (Info)
Genus: Hemerocallis (hem-er-oh-KAL-iss) (Info)
Cultivar: String Theory
Hybridized by J. Trimmer; Year of Registration or Introduction: 2005

» View all varieties of Daylilies

8 members have or want this plant for trade.

Height:
36-48 in. (90-120 cm)

Spacing:
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)

Hardiness:
USDA Zone 4a: to -34.4 C (-30 F)
USDA Zone 4b: to -31.6 C (-25 F)
USDA Zone 5a: to -28.8 C (-20 F)
USDA Zone 5b: to -26.1 C (-15 F)
USDA Zone 6a: to -23.3 C (-10 F)
USDA Zone 6b: to -20.5 C (-5 F)
USDA Zone 7a: to -17.7 C (0 F)
USDA Zone 7b: to -14.9 C (5 F)
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)
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)

Sun Exposure:
Full Sun
Sun to Partial Shade

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information:
Unknown - Tell us

Propagation Methods:
By dividing the rootball

Bloom Time:
Early midseason (EM)
Reblooming (Re)

Flower Size:
Large (more than 4.5" diameter)

Blooming Habit:
Diurnal (diu.)

Flower Type:
Crispate (pinched, twisted or quilled floral segments)
Unusual Form

Bloom Color:
Violet/Lavender
Dark Purple/Black

Color Patterns:
Eyezone

Flower Fragrance:
No fragrance

Foliage Habit:
Evergreen (ev.)

Ploidy:
Tetraploid

Awards (if applicable):
Unknown - Tell us

Click thumbnail
to view:

By doss
Thumbnail #1 of Hemerocallis  by doss

By ownedbycats
Thumbnail #2 of Hemerocallis  by ownedbycats

By DayBloomer
Thumbnail #3 of Hemerocallis  by DayBloomer

By mattsmom
Thumbnail #4 of Hemerocallis  by mattsmom

By tepelus
Thumbnail #5 of Hemerocallis  by tepelus

By turektaylor
Thumbnail #6 of Hemerocallis  by turektaylor

Profile:

1 positive
No neutrals
No negatives

Gardeners' Notes:

RatingAuthorContent
Positive doss On Jun 29, 2006, doss from Stanford, CA (Zone 9b) wrote:

String Theory (SpeedoXseedling) is 38" tall and has a 9" flower. Scapes are strong and because String Theory is hard to photograph, the plant is more beautiful than the photos. Highly recommended.

Regional...

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

Stanford, California
Elizabeth City, North Carolina (2 reports)
Fremont, Ohio
Tomah, Wisconsin



We recommend Firefox
Overwhelmed? There's a lot to see here. Try starting at our homepage.

[ Home | About | Advertise | Media Kit | Mission | Featured Companies | Submit an Article | Terms of Use | Tour | Rules | Privacy Policy | Contact Us ]

Back to the top

Copyright © 2000-2014 Dave's Garden, an Internet Brands company. All Rights Reserved.
 

Hope for America