Tall Yellowtop

Senecio magnificus

Native to:
Australia
Tall Yellowtop

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Senecio
Species:
Senecio magnificus
USDA Symbol:
SEMA14

Growth Characteristics

Height:
100 cm
Drought Tolerance:
High
Bloom Months:
jul,aug,sep,oct,nov
Bloom Colors:
yellow

Keystone Species Ranking

Pollen Specialist Bee Keystone:
★★★★☆ Native pollen specialist bee species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes

Soil Requirements

Soil Type:
well-drained, sandy or loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to rocky, open areas

Propagation & Germination

Stratification:
None required
Germination Time:
14–28 days
Notes:
Seeds germinate readily at warm temperatures without pretreatment.

The above propagation data sourced from Claude AI