Dahlia 'Show and Tell'

How to grow Dahlia 'Show and Tell' in NZ

Dahlia 'Show and Tell' thrives in full sun with fertile, free draining soil enriched with compost before planting. Plant the tubers after the danger of frost has passed and water regularly while new growth establishes. Choose a sheltered location with good air circulation and stake the flowering stems if required. Feed throughout spring and summer with a quality fertiliser to encourage vigorous growth and masses of blooms.

Dahlia 'Show and Tell' care tips

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

Dahlia 'Show and Tell' size, spacing, and growth rate

Dahlia 'Show and Tell' typically grows to around 100 to 140 centimetres tall with a spread of 60 to 80 centimetres. Space plants about 60 to 75 centimetres apart to provide good airflow and allow 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 'Show and Tell'

Dahlia 'Show and Tell' is perfect for cottage gardens, mixed borders, feature beds, and large patio containers where its bold blooms create an impressive focal point. It combines beautifully with flowering perennials, ornamental grasses, and seasonal annuals for months of colour. This variety is also highly valued for cutting gardens because regular harvesting encourages additional flowers while supplying spectacular indoor arrangements.

Why buy Dahlia 'Show and Tell' 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 'Show and Tell' 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.