Alyssum, also known as sweet alyssum, is a charming and fragrant annual plant known for its delicate clusters of small, sweet-smelling flowers.

Characteristics:

• Flowers: Alyssum produces clusters of tiny, four-petaled flowers that come in shades of white, pink, purple, or yellow. The blooms have a sweet fragrance.
• Height: Alyssum typically grows low to the ground, ranging from 4 to 8 inches (10 to 20 cm) in height.
• Foliage: The plant has small, lance-shaped leaves arranged alternately along the stems.

Growing Alyssum:

1. Soil and Location:
   • Alyssum thrives in well-draining soil with good fertility. It prefers full sun but can tolerate partial shade, especially in hotter climates.
2. Planting:
   • Sow alyssum seeds directly into the garden bed after the last frost date. Ensure the soil is prepared and free of weeds.
   • Scatter the seeds and lightly press them into the soil or cover them with a thin layer of soil. Keep the area consistently moist until germination, which typically takes 7 to 14 days.
3. Watering:
   • Keep the soil evenly moist, especially during the plant’s establishment period. Once established, alyssum is relatively drought-tolerant but benefits from regular watering.
4. Temperature and Maintenance:
   • Alyssum prefers moderate temperatures. Adequate watering and mulching can help it withstand heat.
   • Deadhead spent flowers regularly to encourage continuous blooming and maintain plant appearance.
5. Fertilization:
   • Alyssum generally doesn’t require heavy fertilization. However, you can apply a balanced fertilizer sparingly in early spring to encourage healthy growth.
6. Pest and Disease Control:
   • Alyssum is relatively resistant to pests and diseases. However, watch for issues like aphids or powdery mildew and treat them promptly.
7. Overwintering:
   • Alyssum is often grown as an annual. In colder climates, it might not survive winter. However, it can self-seed and return in subsequent seasons.

Alyssum is a wonderful addition to garden borders, containers, or as ground cover due to its low-growing, fragrant flowers. With proper care—ensuring well-draining soil, adequate water, sunlight, and attention to potential pests or diseases—you can enjoy the sweet fragrance and beauty of alyssum flowers in your garden.