Florist Guide to Zinnia

Zinnias are vibrant, hardy flowers that bring a touch of joy to any floral arrangement. Known for their bold colours and long-lasting blooms, they are a popular choice among florists and gardeners alike.

Types of Zinnias

Zinnias come in several varieties, with the most common being:

• Zinnia elegans: Known as the common zinnia, it features large, daisy-like blooms in many colours.

• Zinnia angustifolia: Also called narrow-leaved zinnia, it has more delicate flowers and is often used as a border plant.

• Zinnia haageana: Recognised for its unique, two-toned blooms, adding depth to any arrangement.

Growing Conditions

• Sunlight: Zinnias thrive in full sun, requiring at least 6 hours of light daily.

• Soil: Well-drained, fertile soil is ideal. The flowers prefer slightly acidic to neutral pH levels.

• Watering: Regular watering is essential, especially in dry periods, but avoid waterlogged conditions.

Seasonal Availability

Zinnias are typically available from late spring through early autumn. Their vibrant blooms make them a favourite during the summer months when they are most prolific.

Uses in Floral Arrangements

Zinnias are versatile and can be used in various arrangements:

• Bouquets: Their bold colours make them a fantastic focal flower.

• Wreaths: They hold up well and add vibrant touches to seasonal wreaths.

• Garden Arrangements: Ideal for mixed borders, zinnias pair well with other summer flowers.

Care and Maintenance

When using zinnias in arrangements:

• Cutting: Cut the stems in the morning when the blooms are fully hydrated.

• Vase Life: Change the water every few days and trim the stems to prolong freshness.

• Pests: They are fairly resistant to pests but should be monitored for aphids or spider mites.

Hong Kong florist tips

Zinnias are an outstanding choice for adding colour and cheer to any floral design. Their ease of growth and maintenance, paired with stunning visual appeal, make them a must-have in any florist’s toolkit.