Dahlia 'Creme de Cassis'

How to grow Dahlia 'Creme de Cassis' in NZ

Dahlia 'Creme de Cassis' grows best in full sun with fertile, free draining soil enriched with compost before planting. Plant tubers after the danger of frost has passed and water regularly while new growth establishes. Choose a sheltered position with good air circulation and provide support if flowering stems become heavy. Feed throughout spring and summer with a quality fertiliser to encourage vigorous growth and abundant blooms.

Dahlia 'Creme de Cassis' care tips

Remove faded flowers from Dahlia 'Creme de Cassis' regularly to encourage continuous flowering throughout the season. Water deeply during dry weather while avoiding constantly wet soil. Apply a balanced fertiliser every few weeks during active growth to maintain healthy foliage and prolific blooms. In colder regions of New Zealand, lift and store the tubers over winter if severe frosts are expected.

Dahlia 'Creme de Cassis' size, spacing, and growth rate

Dahlia 'Creme de Cassis' typically grows to around 90 to 120 centimetres tall with a spread of approximately 50 to 70 centimetres. Space plants about 60 centimetres apart to provide good airflow and healthy development. Growth is rapid during the warmer months and flowering continues from summer until autumn when plants receive regular watering, feeding, and deadheading.

Landscaping uses for Dahlia 'Creme de Cassis'

Dahlia 'Creme de Cassis' is ideal for cottage gardens, mixed borders, feature beds, and large patio containers where its distinctive blooms create a striking focal point. It combines beautifully with flowering perennials, ornamental grasses, and seasonal annuals to provide months of interest. This variety is also an excellent choice for cutting gardens because regular harvesting encourages additional flowers while supplying elegant indoor arrangements.

Why buy Dahlia 'Creme de Cassis' from The Plant Company?

The Plant Company is NZ’s most trusted plant nursery, supplying premium quality plants selected for health, vigour, and outstanding garden performance. Every Dahlia 'Creme de Cassis' is carefully grown to thrive in New Zealand conditions and packaged with care before dispatch. Customers receive expert advice, fast nationwide delivery, and exceptional service, making it easy to establish beautiful plants with complete confidence.