Echevaria amoena

Description

Echeveria amoena – blue echeveria

Botanical name: Echeveria amoena
Common names: blue echeveria
Family: Crassulaceae
Plant type: Evergreen succulent (tender)
Habit: Rosette-forming
Pot size: 1 litre pot
Eventual size: Approx. 5–10cm tall × 10–20cm spread (clumping)
Foliage: Tight rosettes of fleshy, blue-green leaves; evergreen
Flowers: Small reddish or orange flowers on short stems in summer
Scent: Not scented
Aspect / light: Full sun to bright light
Soil: Very free-draining, gritty cactus/succulent compost; low fertility
Hardiness: RHS H1c–H2 (tender; keep above about 5°C); USDA zones 9–11
Exposure: Warm, sheltered; frost-free
Native range: Mexico
Toxicity / pet & child safety: Generally considered non-toxic to people, cats and dogs

Echeveria amoena is a neat, slow-growing succulent forming tight rosettes of fleshy blue-green leaves that readily produce offsets to build up into clusters. Ideal for bright windowsills, sunny containers and frost-free display, it needs only free-draining compost and careful watering.

GardenAdvice notes

An evergreen, rosette-forming succulent from Mexico, Echeveria amoena stores water in its fleshy leaves and thrives on warmth, bright light and minimal watering. It offsets freely, gradually forming attractive colonies of small rosettes. It is not frost-hardy, so in the UK it is best grown in pots that can be kept frost-free over winter.

Growing & planting

Grow in a very free-draining, gritty succulent or cactus compost in the brightest spot available, ideally full sun. Outdoors in summer it enjoys a warm, sheltered patio; from autumn, move it under cover to a frost-free greenhouse, conservatory or bright windowsill. Terracotta pots help keep the roots on the dry side.

Care & maintenance

Water thoroughly then let the compost dry out completely before watering again, watering sparingly in summer and barely at all through winter. Avoid wetting the rosette, which can cause rot. Feed occasionally in summer with a weak, high-potash feed. Remove any shrivelled lower leaves to keep the plant tidy and reduce hiding places for pests.

Propagation

• Offsets: Detach the small offsets that form around the base and pot them up individually.
• Leaf cuttings: Lay whole, healthy leaves on gritty compost; new plantlets form at the base.
• Stem cuttings: Root sections of stem in gritty compost, allowing cut surfaces to callus first.

Pests & diseases

Watch for mealybug in leaf axils and vine weevil grubs in the compost of container plants, along with aphids on flower stems. The commonest problem is rot from overwatering or water sitting in the rosette. Bright light, sharp drainage and careful watering keep plants healthy.

Uses in the garden

Perfect for bright windowsills, sunny conservatories and frost-free greenhouses, and for summer display in patio pots, shallow bowls and succulent arrangements.

Wildlife value

Under glass the flowers can attract the occasional pollinating insect, though as a tender plant its main value is ornamental.

Toxicity & safety

Echeverias are generally regarded as non-toxic to people and pets.

GardenAdvice tip

Because it offsets so freely, echeveria amoena is easy to bulk up — simply twist off the baby rosettes and pot them on, and one plant soon becomes many. Keep it bone dry and frost-free through winter and it will sail through; the commonest cause of loss is a cold, wet windowsill.

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