Selenicereus, Princess of the Night 'Callianthus'

Selenicereusx callianthus

Family
Cactaceae (kak-TAY-see-ee)
Genus
Selenicereus (sel-ee-nih-KER-ee-us)
Species
x callianthus (kal-lee-ANTH-us)
Synonym
Cereus x callianthus
Sun Exposure
Sun to Partial Shade
Light Shade
Spacing
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
18-24 in. (45-60 cm)
Hardiness
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)
Bloom Color
White/Near White
Bloom Time
Mid Spring
Late Spring/Early Summer
Other Details
Category
Perennials
Shrubs
Tropicals and Tender Perennials
Vines and Climbers
Cactus and Succulents
Water Requirements
Average Water Needs; Water regularly; do not overwater
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
From woody stem cuttings
Allow cut surface to callous over before planting
Seed Collecting
Allow unblemished fruit to ripen; clean and dry seeds
Unblemished fruit must be significantly overripe before harvesting seed; clean and dry seeds
Properly cleaned, seed can be successfully stored
Regional

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

Lutz, Florida

Woodstock, Georgia

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Gardener's Notes:

2
positives
1
neutral
0
negative
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L
Woodstock, GA | March 2006 | positive

Only grows in a greenhouse over the winter months, Can be kept outside after danger of frost has passed or in a bright tempe controlled a...Read More

G
Chocowinity, NC | April 2003 | positive

The size and beauty of this plant's flower is well worth the years it takes to come to flowering. It flowers once yearly but lasts only ...Read More

E
| November 2002 | neutral

This is the hybrid between Selenicereus grandiflorus and Selenicereus pteranthus.

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