
trefle.io · Taken Apr 26, 2020 by iypunto (cc-by-sa)
Asteraceae
African marigold
Arctotheca calendula
Also known as American marigold, Cryptostemma calendula, Arctotis calendula, Arctotheca calendulacea
Native Plants · Groundcover · Daisy · Drought-Tolerant · Asteraceae · South African · Yellow Flowers · Coastal · Mat-Forming · Low-Maintenance · Invasive Potential
Cape weed (Arctotheca calendula) is a vigorous, mat-forming groundcover that produces cheerful yellow daisy-like flowers and thrives in full sun to part shade in well-drained soils. It is highly drought-tolerant once established and requires very little supplemental watering or feeding. Note that it can spread aggressively in mild climates outside its native South Africa, so monitor it in garden settings to prevent unwanted spread.
Growing conditions
The details behind the basics
- Daily light
- 5 hours
- Watering
- Water deeply but infrequently; allow soil to dry between waterings · Every 10-14 days
- Maintenance
- Low
- Soil
- loam
- Soil pH
- 6–7.5
- Temperature
- -20°F to 90°F
- Cycle
- Perennial
- Propagation
- Seed, Division
Hardiness
USDA 4a-9b
Form & growth
Mature size and habit
- Mature height
- 12 in – 3 ft
- Spread
- 2 ft
- Spacing
- 18 in apart
- Growth rate
- Moderate
- Root depth
- Medium
- Flowers
- No
- Foliage
- Medium
Ecology & origin
Where it belongs and what it brings
- Native to
- Azores, Baleares, Belgium, California, Cape Provinces, France, Free State, Great Britain, Greece, Kriti, KwaZulu-Natal, Lesotho, Morocco, New South Wales, New Zealand North, Norfolk Is., Northern Territory, Palestine, Portugal, Queensland
- Attracts
- Bees, Butterflies
Sources: trefle, usda
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