Agapanthus: How to Grow African Lily in Pots and Borders
Flowers

Agapanthus: How to Grow African Lily in Pots and Borders

Agapanthus africanus

Growing African Lily: rhizomatous perennial with spherical umbels of blue or white flowers in late summer. Full sun, well-drained soil, great in pots.

Characteristics

Scientific nameAgapanthus africanus
Height60-100 cm
Sunlightpieno sole
Watermedia
Soilfertile drenante
Toxicitylievemente tossica
Growthmedia
Temperature-5 a 30 °C
FloweringJun, Jul, Aug
IrrigationWater every 5-7 days during active growth, allowing the top of the soil to dry between waterings.

Agapanthus is an evergreen rhizomatous perennial producing large spherical umbels of blue or white flowers from June to August. Grow it in full sun on fertile, well-drained soil — ideal for pots and sunny borders. It tolerates drought but resents winter waterlogging.

Flowering season

JanFebMarAprMayJunJulAugSepOctNovDec

Practical tips

Watering

Water needs: media — always check soil moisture before watering.

Position

Prefers pieno sole: provide the right light and rotate the plant for even growth.

Substrate

Recommended soil: fertile drenante. Refresh the substrate every 1-2 years.

Leaves

Dust the leaves with a damp cloth to support photosynthesis.

Feeding

Feed during the growing season (spring-summer) and stop in winter.

FAQ

How often should I water Agapanthus?
Water regularly from May to September, letting the soil dry between waterings. In winter reduce drastically to prevent rhizome rot, especially for plants in pots.
Is Agapanthus frost hardy?
It tolerates short frosts to -5 °C when well drained. In cold climates grow in pots and overwinter in a cool greenhouse, or mulch crowns with dry leaves.

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