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bright indirect light (3-6 feet from a south or west window, or right next to an east window. Under a grow light, 6-10 inches away works well), ideally from a north- or east-facing window. No direct afternoon sun. Flowering is triggered by light intensity - the better the indirect light, the more blooms you get. Can bloom nearly year-round in good natural light.Light
water thoroughly (water until it drains out the bottom. Empty the saucer after 30 minutes so the roots are not sitting in water), then allow the soil to dry slightly before watering again. Soggy soil causes root rot, which shows up as limp or brown-edged leaves. Do not leave the pot sitting in water. Water from above or below, but avoid letting the crown sit wet.Water
Prefers 60-70% relative humidity. A pebble tray or cool mist humidifier helps. Do not mist the leaves directly - this promotes fungal disease. Low humidity causes brown leaf tips and edges.Humidity
Ideal range is 15-26°C (60-79°F). Does not tolerate high heat well. Keep away from radiators and heat vents. Avoid cold drafts and temperatures below 10°C (50°F).Temperature
moderateDifficulty
Streptocarpus hybridus plant

Cape Primrose

Streptocarpus hybridus

Moderate

Streptocarpus hybridus is a flowering houseplant that produces arching sprays of trumpet-shaped blooms — in white, purple, pink, blue, and red, often with beautifully veined or patterned throats — from velvety, elongated leaves that form a low rosette. Your plant can bloom for up to 10 months of the year given good indirect light, which makes it one of the more generous flowering houseplants around. It is closely related to the African violet and shares its easygoing temperament, making it accessible to most gardeners.

Care Guide

How to grow Cape Primrose

Light

bright indirect light (3-6 feet

Water

water thoroughly (water until it

Humidity

60-70%

Temperature

15-26°C

Soil

Shallow pots with African violet

Propagation

Leaf cuttings are the standard

Common Problems

Botrytis, powdery mildew, aphids, mealybugs,

Did You Know

Fun Facts

The genus name Streptocarpus comes from the Greek words for 'twisted fruit' — a reference to the spirally coiled seed pods the plant produces after flowering. When ripe and dry, the pods unfurl in a helical fashion reminiscent of a narwhal's tusk.

Pet Safety

Pet safe

Non-toxic to cats, dogs, and horses according to the ASPCA. Considered pet-friendly.

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