African Violet

Streptocarpus ionanthus (syn. Saintpaulia) · Houseplant

A compact rosette of velvety leaves that can flower almost all year on a windowsill. It likes steady warmth, gentle light and lukewarm water kept off the leaves. Small pots and consistent care are the secret to constant blooms.

Care at a glance

Light

Bright indirect light; 10–12 hours a day

Water

Room-temperature water at the soil or from below, when the top is dry

Soil

Light, airy African violet mix with perlite

Temperature

Best 65–80 °F; avoid below 60 °F

Pot size

Small; pot width about one-third of leaf spread

Container

Shallow pot with drainage, or a self-watering pot

Growth

Can flower most of the year once settled (estimated)

Lifespan

Perennial; several years indoors

When?

Repot about once a year, any time of year, when the plant develops a bare neck. Leaf cuttings root most quickly in spring and summer (estimated).

Step by step

1. Place near an east or north window, or under a grow light.
2. Use room-temperature water; cold water marks the leaves.
3. Water from below for 20–30 minutes, then let excess drain.
4. Keep water out of the crown and off the leaves.
5. Feed lightly with a bloom fertilizer every 2–4 weeks.
6. Remove spent flowers and damaged outer leaves regularly.
7. Rotate the pot weekly so the rosette grows evenly.
8. Root a leaf with its stalk in moist mix to make new plants.

Common problems

Pets

African violet is listed as non-toxic to cats and dogs. If in doubt, ask your vet.

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