|Grow as a houseplant or under heated glass.
|10 to 15C+
|Indoor / Outdoor
|Grow indoors, or outdoors in summer in a sheltered spot
|5 to 10C
|Grow outdoors in summer, and in a heated glasshouse in winter.
|1 to 5C
|Grow outdoors or under glass without risk of frost.
|-5 to 1C
|Hardy in coastal/mild/sheltered areas. Will not tolerate hard/sudden frost. May require winter protection in situ. such as fleece or straw mulch.
|-10 to -5C
|May suffer at altitude, central/northerly locations, harsh winters, cold gardens and when grown in pots.
|-15 to -10C+
|Will survive most severe winters but may be at risk in central/northerly locations and in pots. Top growth may be destroyed but will usually re-grow.
|-20 to -15C
|Will survive severe winter, but may need protection when grown in pots.
|-20C & Colder
|Very Hardy / Hardy
|in the severest European climates.
22 In stock
Originating from South Africa
A vigorous perennial with large clumps of dark green, leathery, strap-shaped leaves and a 60cm tall flowering stem bearing a rounded head of numerous, bluebell blue funnel-shaped flowers.
Agapanthus make excellent container plants, especially when a pair are placed flanking a door or steps, but work equally well when planted en masse in a border. Container grown plants should be over wintered in a frost-free greenhouse. In light of recent winters it is also advisable to mulch Agapanthus that are planted in the ground. In mild winters Agapanthus africanus will remain evergreen but harsh winters will cause dieback of leaves.
Grow in moist but well-drained soil in sun. Divide in spring if clumps become congested and re-pot containerised plants regularly. Although congested plants will flower at a younger age, their roots are capable of cracking a terracotta pot.
Approximate height and spread after 2 years 1.2m x 90cm