Milkwort
Euphorbia 'Dean's Hybrid'

Family: Euphorbiaceae (yoo-for-bee-AY-see-ee) (Info)
Genus: Euphorbia (yoo-FOR-bee-uh) (Info)
Cultivar: Dean's Hybrid

Category:

Perennials

Height:

18-24 in. (45-60 cm)

Spacing:

24-36 in. (60-90 cm)

Hardiness:

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

Danger:

All parts of plant are poisonous if ingested

Bloom Color:

Chartreuse (Yellow-Green)

Bloom Time:

Late Spring/Early Summer

Mid Fall

Foliage:

Blue-Green

Rubbery-Textured

Other details:

Drought-tolerant; suitable for xeriscaping

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:

Non-patented

Propagation Methods:

Unknown - Tell us

Seed Collecting:

Unknown - Tell us

Regional

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

Brea, California

Salinas, California

Raleigh, North Carolina

Gardeners' Notes:

0
positives
1
neutral
0
negatives
RatingContent
Neutral

On May 11, 2008, TomH3787 from Raleigh, NC (Zone 7b) wrote:

Notes from Digging Dog Nursery catalog...

We have Dean Dalton of Occidental, California to thank for discovering this brilliantly colored, marathon blooming Euphorbia. Electrifying billows painted in acid yellows envelope a dense green globelike mound of fine textured narrow foliage.

First staged in spring, followed by a rebloom from summer until nearly winter, the fantastic floral show eventually attains orange hues, further heightening its low growing understory. In addition to his untiring floriferous nature, ‘Dean’s Hybrid’ maintains a well mannered, carefree profile that looks downright extraordinary as a container subject, spotlighted atop a wall or by a staircase.

Blooms April & September–October.

Size: 18"–2' high x 2' wid... read more