Rudbeckia Species, Clasping Coneflower, Clasping Leaf Coneflower

Rudbeckiaamplexicaulis

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Rudbeckia (rud-BEK-ee-a)
Species
amplexicaulis (am-pleks-ih-KAW-liss)
Synonym
Dracopis amplexicaulis
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Smooth
Height
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Spacing
18-24 in. (45-60 cm)
Hardiness
Not Applicable
Danger
N/A
Bloom Color
Bright Yellow
Bloom Time
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Other Details
Category
Annuals
Water Requirements
Average Water Needs; Water regularly; do not overwater
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Blue-Green
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
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
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; direct sow after last frost
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Regional

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

El Mirage, Arizona

Richmond, California

Carrollton, Georgia

Muskegon, Michigan

Florence, Mississippi

Mathiston, Mississippi

Blair, Nebraska

North Augusta, South Carolina

Arlington, Texas

Austin, Texas

Meridian, Texas

The Colony, Texas

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Gardener's Notes:

1
positive
1
neutral
0
negative
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F
Josephine, Arlington, TX (Zone 8a) | May 2007 | positive

Clasping-leaf Coneflower, Dracopis amplexicaulis is Native to Texas and other States.

T
T
Murfreesboro, TN (Zone 7a) | March 2001 | neutral

Native from Kansas to Texas and Georgia, an annual grown primarily for landscaping or naturalizing in meadows and on roadsides Has elong...Read More

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