Aster Milka

Aster novi-belgii Milka is a compact perennial that produces a generous display of soft lilac, daisy-like flowers with bright yellow centres from late Summer through Autumn. Its delicate tones and reliable flowering make it an ideal choice for softening borders and brightening late-season garden beds.

Well-suited to cottage gardens, perennial borders, and pollinator-friendly plantings, Milka prefers full sun and moist, well-drained soil. Regular watering during dry spells helps maintain flower quality. Space plants 30–40cm apart for best performance and airflow.

Matures to approximately 40cm tall and 40cm wide, forming a neat, floriferous clump.

Trimming: Cut back stems to about one-third after flowering to maintain shape and encourage bushier growth. In late autumn or early winter, trim spent growth to ground level to prepare for dormancy.

Deadheading: Regularly remove spent flowers during the flowering season to extend flowering and keep the plant looking neat.

Fertilising: Feed with a balanced, slow-release fertiliser in early spring. Avoid over-fertilising, which can lead to lush foliage at the expense of flowers.

Watering: Water well during establishment and in dry periods, especially in summer when flowering. Keep soil evenly moist but well-drained.

Pest Control: Watch for aphids and mites, particularly during warm, dry weather. Use insecticidal soap or encourage natural predators like ladybirds.

Disease Management: Susceptible to powdery mildew, especially in humid conditions. Ensure good air circulation, avoid overhead watering, and use a fungicide if needed. Remove and dispose of any affected foliage to prevent spread.

Enjoy complimentary delivery anywhere in mainland New Zealand when you purchase plants worth $250 or more*.

For orders below $250, the following flat-rate delivery charges are applicable:

  • Urban delivery within mainland New Zealand: $19.95
  • Rural delivery within mainland New Zealand: $39.95
  • Waiheke, Chatham and Great Barrier Islands: Please contact us for shipping options. 

We aim to have all orders shipped within 14 days from the order date, unless a different shipping date is specified alongside a product.

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