Osteospermum 'Lady Leitrim' - A Guide on how to grow.

July 4, 2025

Growing Osteospermum 'Lady Leitrim'

Osteospermum 'Lady Leitrim', commonly known as African Daisy, is a vibrant perennial flower known for its colourful blooms and ability to thrive in various conditions. Here’s a guide on how to grow it successfully.

1. Choosing the Right Location

Sunlight: Select a spot that receives full sun (at least 6 hours of direct sunlight daily).
Soil: Well-draining soil is essential. Sandy or loamy soils with good drainage are ideal.

2. Planting

Timing: Plant in spring after the last frost or in fall for mild climates.
Spacing: Space plants about 12-18 inches apart to allow for growth and airflow.
Depth: Dig a hole slightly larger than the root ball and place the plant in it. Cover with soil and water thoroughly.

3. Watering

Initial Watering: Water the plants well after planting.
Ongoing Care: Water regularly but allow the soil to dry out between waterings. Avoid overwatering to prevent root rot.

4. Fertilizing

Type: Use a balanced, slow-release fertilizer in early spring.
Frequency: Fertilize every 4-6 weeks during the growing season for best results.

5. Pruning and Deadheading

Deadheading: Remove spent flowers to encourage new blooms.
Pruning: Trim back leggy growth or any dead stems to promote bushier growth.

6. Pest and Disease Management

Common Pests: Watch for aphids and spider mites. Treat with insecticidal soap if necessary.
Diseases: Ensure good air circulation to prevent powdery mildew. Remove any affected leaves promptly.

7. Winter Care

Mulching: Apply a layer of mulch to protect roots in colder climates.
Container Plants: Bring potted plants indoors or to a sheltered location during harsh winters.

8. Propagation

Seeds: Sow seeds indoors 8-10 weeks before the last frost or direct sow outdoors after frost.
Cuttings: Take cuttings in spring and root them in moist soil.

9. Companion Planting

Pair 'Lady Leitrim' with other drought-tolerant plants like lavender, salvia, or ornamental grasses for a beautiful display.

Conclusion

With the right care, Osteospermum 'Lady Leitrim' can provide a stunning display of colour throughout the growing season. Happy gardening!