Agastache Astello Indigo
A hardy perennial that flowers in the first year from an early sowing. Dense, rounded plants that produce a mass of flowering spikes. Can be grown as an annual and used for containers and bedding.
How to Sow and Grow
- Sow Between: February to April
- Flowering Months: June to October
- Indoors Sowing Guide: Sow indoors to flower the same year, 0.5cm deep, in a tray of compost.
- Water well and place on a warm windowsill.
- A Temperature of 15-20oC is ideal.
- Keep moist. Seedlings usually appear in 14-28 days.
- Transplant seedlings 5cm apart to other trays when large enough to handle.
- Gradually accustom young plants to outside conditions (avoid frosts), before planting out 25cm apart when frosts are over.
- Soil Type: Well drained
- Sun Level: Full sun
- Hints & Tips: Remove dead flower heads to prolong flowering. Will attract beneficial insects into the garden
£2.19
7 in stock - Available online and in store.
Delivered within 3-7 working days. Please see our Delivery and Collection Information for further details.
We will contact you to confirm your delivery date.
SKU: 9000183906
Categories: A to Z Flower Seeds, Bulbs & Seeds, Seeds - Flowers
Tags: Mr Fothergills, Seeds
Brand: Mr Fothergills