Agastache Liquorice Blue
Agastache Liquorice Blue
Packet Size: 30 seeds
Couldn't load pickup availability
Agastache Liquorice Blue – is able to flower just 10 weeks from sowing. The long blue flower spikes are ideal for cutting, they are also popular with bees and butterflies. Its name comes from the unusual aroma of the leaves.
🌸 Flowering: July to September
📏 Height: to 60-70cm
🌿Perennial
SOW: in spring in pots or modules of seed compost. Cover with perlite or vermiculite, & place somewhere with protection and at about 20°C. Germination takes 7-10 days.
GROW: harden off and plant out in a well-drained position at 20-30cm apart.
ENJOY: the long blue flower spikes are ideal for cutting, they are also popular with bees and butterflies. This is a good border plant but then there is the perennial problem of cutting it for the house - make it a home in a dedicated cutting section of your productive garden!

Collapsible content
Sowing
- Mar
- Apr
- May
Harvesting / Flowering
- Jul
- Aug
- Sep
Why not try one of our seed collections?
Our special offers not only introduce new varieties to your garden, but also save you money.
-
Five Early Flowers Collection
Regular price £5.30Regular priceUnit price / per£6.30Sale price £5.30Save -
SaveAugust Onions
Regular price £1.95Regular priceUnit price / per£2.35Sale price £1.95Save -
Summer Salads to Sow Now
Regular price £3.50Regular priceUnit price / per£4.15Sale price £3.50Save -
Spring Cabbage Collection
Regular price £1.50Regular priceUnit price / per£1.80Sale price £1.50Save -
August’s Oriental Kitchen Collection
Regular price £5.45Regular priceUnit price / per£6.45Sale price £5.45Save -
SaveROCKET TRIO 2026
Regular price £1.50Regular priceUnit price / per£1.80Sale price £1.50Save