Introduction
Diascia (Diascia spp.) is a compact, heat-tolerant annual producing masses of small, delicate flowers in shades of pink, coral, and white. It is an easy cool-season plant that performs well in Florida's fall and winter seasons and is a magnet for butterflies and bees. Available in a 5-inch container.
Growing conditions
- Light: Full sun to partial shade; best flowering in full sun.
- Water: Moderate; keep soil consistently moist but not waterlogged.
- Soil: Well-draining, fertile soil with good organic matter.
- Fertilizer: Balanced slow-release fertilizer at planting; liquid fertilizer monthly during the growing season.
- Season: Cool-season annual; performs best in Florida's fall through spring.
Planting tips
Plant in fall in Florida for best performance. Excellent for borders, containers, and hanging baskets. Deadhead spent flowers to encourage continuous blooming. In Florida, plant in fall or early winter for a long season of color through spring. Pinch back occasionally to encourage compact, bushy growth.
Troubleshooting
Wilting in heat
Heat stress in Florida summers. Provide afternoon shade and increase watering during the hottest months.
Root rot
Overwatering or poor drainage. Reduce watering and ensure soil drains freely.
Aphids
Check new growth for colonies. Treat with insecticidal soap or a strong water spray.
Pet safety
Diascia is non-toxic to pets and is generally considered safe around dogs and cats.
Quick care summary
Difficulty: Easy. Light: Full sun to partial shade. Watering: Moderate, keep consistently moist. Humidity: Low to moderate. Pet safety: Non-toxic.
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