Introduction
Phlox (Phlox drummondii) is a compact, heat-tolerant annual producing masses of colorful star-shaped flowers in shades of pink, red, lavender, and white with a sweet fragrance. It is an easy warm-season plant that performs well in Florida's spring and fall seasons and is a magnet for butterflies. Available in a 10-inch decorative container.
Growing conditions
- Light: Full sun, 6 or more hours daily.
- 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.
- Season: Cool to warm-season annual; performs best in Florida's spring and fall.
Planting tips
Plant in a sunny, well-drained location. Excellent for decorative containers, borders, and butterfly gardens. Deadhead spent flowers to encourage continuous blooming. In Florida, plant in fall or early spring to avoid summer heat stress. The fragrant flowers attract butterflies and add a cottage-garden charm.
Troubleshooting
Powdery mildew
Fungal disease in humid conditions. Improve air circulation and avoid overhead watering.
Wilting in heat
Heat stress in Florida summers. Provide afternoon shade and increase watering during the hottest months.
Aphids
Check new growth for colonies. Treat with insecticidal soap or a strong water spray.
Pet safety
Phlox is non-toxic to pets and is generally considered safe around dogs and cats.
Quick care summary
Difficulty: Easy. Light: Full sun, 6 or more hours daily. Watering: Moderate, keep consistently moist. Humidity: Moderate. Pet safety: Non-toxic.
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