Nemesia strumosa is a bushy annual from South Africa's southwestern Cape, grown for its bright, often bicoloured flowers in beds, borders and containers. It grows best as a cool-weather annual, and most garden plants are hybrids.
Family
Scrophulariaceae (Scrophulari family)
Grows as
Annual
Light
Full sun, Part shade
Water
Keep soil evenly moist and let the top layer dry slightly between waterings; avoid waterlogging.
Soil
Well-drained, moderately fertile garden soil or peat-based potting mix.
Temperature
10–20 °C is ideal; plants decline in sustained heat above about 25 °C and are damaged by frost.
How easy
Easy
Native range
SW. Cape Prov.
Climate
subtropical
About
Nemesia strumosa, Cape jewels or pouch nemesia, is a species of flowering plant in the family Scrophulariaceae, native to the southwestern Cape Provinces of South Africa. Suited for garden applications such as beds, borders, rock gardens and containers, its cultivars (many of which are actually hybrids with Nemesia versicolor) come in a wide variety of flower colours, including bicoloured. When grown as a cool‑weather annual it can be planted in USDA zones 2 through 10.
Text excerpted from the Wikipedia article Nemesia strumosa by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.