Delivery: £0.00 Total: £0.00

Agastache Blackadder Special Offer

Agastache Blackadder


Order for Delivery within 7 days

Order for Delivery within 7 days

  • Common Name: Giant Hyssop
  • Position: Full sun
  • Soil: Fertile, well-drained soil
  • Flowers: July to October
  • Flower Colour: Violet-purple
  • Hardiness: Fully hardy
  • Habit: Herbaceous perennial
  • Height & Spread: 90cm × 40cm
Herbaceous perennial with aromatic green leaves and bearing long-lasting, tiny, violet-blue flowers throughout summer and into autumn.
Agastache 'Blackadder' RHS Perfect for Pollinators