Roldana Species, Butterbur Ragwort, California Geranium, Velvet Groundsel

Roldanapetasitis

Family
Asteraceae (ass-ter-AY-see-ee)
Species
petasitis (pet-uh-SY-tiss)
Synonym
Cineraria petasitis
Senecio petasitis
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Evergreen
Provides Winter Interest
Succulent
Height
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
Spacing
18-24 in. (45-60 cm)
24-36 in. (60-90 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
All parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Bloom Color
Bright Yellow
Bloom Time
Late Winter/Early Spring
Other Details
Category
Shrubs
Tropicals and Tender Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
Patent Information
Propagation Methods
From softwood cuttings
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

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

Hayward, California

Los Angeles, California

San Francisco, California

Winnetka, California

Kelso, Washington

West Side Highway, Washington

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Gardener's Notes:

2
positives
0
neutral
0
negative
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B
Hayward, CA | December 2012 | positive

Like the other poster...I once decided to cut mine back to the ground so as to make my yard look larger. It wasn't cut down 5 minutes tha...Read More

M
M
Los Angeles, CA (Zone 9a) | March 2005 | positive

Oh, I do so love this beautiful plant. Last summer, my landlord's father came over while I was out to "help clean up the yard" and he cu...Read More

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