Preuss' Strophanthus, Poison Arrow Flower

Strophanthuspreussii

Family
Apocynaceae (a-pos-ih-NAY-see-ee)
Genus
Strophanthus (stroh-FAN-thus)
Species
preussii (PREW-see-eye)
Synonym
Sun Exposure
Sun to Partial Shade
Light Shade
Foliage
Evergreen
Smooth
Textured
Velvet/Fuzzy
Height
10-12 ft. (3-3.6 m)
Spacing
10-12 ft. (3-3.6 m)
Hardiness
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
Parts of plant are poisonous if ingested
Bloom Color
Cream/Tan
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Other Details
Category
Tropicals and Tender Perennials
Water Requirements
Foliage Color
Where to Grow
Can be grown as an annual
Bloom Characteristics
Flowers are good for cutting
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From softwood cuttings
From seed; sow indoors before last frost
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional

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

Key West, Florida

Lakeland, Florida

Miami, Florida

Plano, Texas

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Gardener's Notes:

3
positives
2
neutrals
0
negative
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K
K
Key West, FL | June 2012 | positive

In Key West, this vine does very well most of the year outdoors. It blooms for me 9 or 10 months out of the year, and declines a bit in ...Read More

S
Annapolis, MD | March 2011 | neutral

Is any one afraid of this plant? i have strophanthus petersianus as seedlings right now and due to the nature of their history i wear glo...Read More

P
Lakeland, FL (Zone 10a) | May 2009 | positive

This plant does very well in Florida. It starts blooming in spring and continues until it gets cold. Flowers are smallish, about1.5 cm...Read More

C
Brookeville, MD (Zone 7a) | June 2005 | neutral

This plant is extremely beautiful and has a graceful arching habit. I didn't not a scent.

It's very hard for me to grow si...Read More

D
(Zone 8b) | November 2003 | positive

Easily grown scandent shrub/climber. Has unusual and quietly attractive flowers which are discretely scented of ripe melons. The fragranc...Read More

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