Lobelia erinus compacta emperor William

Lobelia erinus 'Compacta Emperor William' is a popular annual variety known for its compact growth habit and vibrant blue flowers. Here's a guide on how to grow Lobelia erinus 'Compacta Emperor William':

**1. Planting Time:**
- Start Lobelia erinus 'Compacta Emperor William' from seeds indoors about 8-10 weeks before the last expected frost in your area. Alternatively, you can sow seeds directly in the garden after the danger of frost has passed.

**2. Sunlight:**
- Lobelia prefers partial shade to full sun. In warmer climates, providing some afternoon shade can be beneficial.

**3. Soil Preparation:**
- Use well-draining soil with good fertility. Lobelia prefers slightly acidic to neutral soil. Amend the soil with organic matter like compost for improved fertility.

**4. Planting:**
- If starting seeds indoors, sow them on the surface of the soil and lightly press them down. Keep the soil consistently moist until the seedlings are established. Transplant seedlings outdoors once they are large enough to handle.

**5. Spacing:**
- Space Lobelia erinus 'Compacta Emperor William' plants about 6 to 8 inches apart to allow for proper growth and air circulation.

**6. Watering:**
- Keep the soil consistently moist. Lobelia prefers evenly moist soil, especially during hot weather.

**7. Mulching:**
- Apply a layer of mulch around the plants to help retain soil moisture and suppress weeds.

**8. Fertilizing:**
- Use a balanced, water-soluble fertilizer every 2-4 weeks during the growing season. Avoid over-fertilizing, as Lobelia is sensitive to excessive fertilizer.

**9. Support:**
- 'Compacta Emperor William' is a low-growing variety and usually doesn't require support. However, providing some support in windy conditions can help maintain the compact form.

**10. Deadheading:**
- Deadhead spent flowers regularly to encourage continuous blooming. This can also help maintain a tidy appearance.

**11. Pests and Diseases:**
- Lobelia is generally susceptible to aphids, slugs, and snails. Keep an eye out for these pests and treat any infestations promptly. Proper spacing and good air circulation can help prevent fungal diseases.

**12. Winter Care:**
- Lobelia erinus is typically grown as an annual, so it completes its life cycle within one growing season. However, you can collect seeds from mature plants if you want to save them for the next year.

**13. Enjoy the Blooms:**
- Lobelia erinus 'Compacta Emperor William' produces beautiful, bright blue flowers that add a splash of color to containers, hanging baskets, or garden borders. Enjoy the blooms throughout the growing season.

By following these guidelines, you can successfully grow Lobelia erinus 'Compacta Emperor William' and enjoy its vibrant blue flowers in your garden. Adjust care based on your specific growing conditions for the best results.