General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Minimum cold hardiness: Zone 9b -3.9 °C (25 °F) to -1.1 °C (30 °F)
Plant Height: 3 to 5 feet (.9-1.5m)
Plant Spread: 3 to 4 feet (.9-1.2m)
Flowers: Showy
Fragrant
Flower Color: Yellow
Bloom Size: 6"-12"
Flower Time: Summer
Late summer or early fall
Fall
Toxicity: Other: All parts of plant are poisonous.
Containers: Suitable in 3 gallon or larger

Image
Common names
  • Devil's Trumpet
  • Horn of Plenty
  • Downy Thorn Apple

Photo Gallery
Location: Houston area
Date: 2014-07-09
Location: Cisco, Tx (between Dallas and Abilene)
Date: 2018-10-07

Date: 2018-07-22

Date: 2018-07-22
Location: Cisco, Tx (between Dallas and Abilene)
Location: My Yard
Date: 2005-07-27
Location: Houston area
Date: 2014-07-09
Location: z6a, Smith College Botanical Garden
Date: 2012-08-25

Date: 2018-07-22
Location: z6a, Smith College Botanical Garden
Date: 2012-08-25
Location: My Yard
Date: 2005-07-27

Date: 2018-07-20
one day before full bloom.
Plant Events from our members
antsinmypants On March 1, 2022 Seeds sown
Indoors under lights on heat mat.
Soaked 24 hours with peroxide added to water.

1 cup 4 seeds.
» Post your own event for this plant

« Add a new plant to the database

« The Plants Database Front Page

Today's site banner is by Zoia and is called "Charming Place Setting"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.