Trichocereus, Echinopsis Hybrid 'Sunflower'

Echinopsis

Family
Cactaceae (kak-TAY-see-ee)
Genus
Echinopsis (ek-in-OP-sis)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Light Shade
Height
6-12 in. (15-30 cm)
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
Spacing
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
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)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Pale Yellow
Bright Yellow
Bloom Time
Mid Spring
Late Spring/Early Summer
Other Details
Category
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From woody stem cuttings
Allow cut surface to callous over before planting
From seed; stratify if sowing indoors
Seed Collecting
Remove fleshy coating on seeds before storing
Allow unblemished fruit to ripen; clean and dry seeds
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Green Valley, Arizona

Henderson, Nevada

Featured Videos

Gardener's Notes:

2
positives
0
neutral
0
negative
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J
Green Valley, AZ | September 2009 | positive

"Sunflower" has thrived in my zone 9B garden in the Sonora Desert south of Tucson, AZ. "Sunflower" is a relatively large Echinopsis hybri...Read More

C
Henderson, NV (Zone 9b) | January 2005 | positive

This plant grows pretty fast if given plenty of light, water, and feeding in spring and summer. It benefits from lite shade in the after...Read More

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