Abutilon megapotamicum (Trailing Abutilon)

Botanical Name: Abutilon megapotamicum
Common Name: Trailing Abutilon, Flowering Maple
Family: Malvaceae
Plant Type: Semi-evergreen shrub / trailing perennial

Description

Abutilon megapotamicum is a striking shrub with long, slender, trailing branches and delicate lantern-like flowers. Blooms are typically red with yellow tips, appearing summer through autumn. Dark green leaves provide a lush backdrop for flowers.

Growing Conditions

• Position: Full sun to partial shade. Best flowering occurs in sunnier spots.
• Soil: Fertile, well-draining soil. Slightly acidic to neutral preferred.
• Hardiness: UK zones 8–9. Container growth recommended in colder areas.
• Climate: Mild, sheltered sites; protect from strong winds.

Planting

• Timing: Spring or autumn.
• Spacing: 60–90 cm apart.
• Preparation: Dig a hole twice the size of the root ball, enrich with compost, water well.

Watering & Feeding

• Watering: Keep evenly moist during growing season. Reduce in winter.
• Feeding: Balanced liquid fertilizer every 2–3 weeks in summer; slow-release fertilizer in spring.

Pruning & Maintenance

• Timing: Late winter to early spring.
• Method: Remove dead or weak branches, shape lightly to encourage bushy growth.
• Deadheading: Optional, but encourages prolonged flowering.

Propagation

• Method: Semi-ripe cuttings (summer) or tip cuttings (late spring).
• Instructions:
  1. Take 10–15 cm healthy shoot.
  2. Remove lower leaves, dip in rooting hormone.
  3. Insert in moist, well-draining compost.
  4. Keep warm and shaded; roots in 4–6 weeks.

Pests & Problems

• Aphids – treat with insecticidal soap.
• Whitefly – watch indoors in winter.
• Slugs/Snails – young shoots vulnerable.
• Leaf spotting – ensure good air circulation.

Uses in the Garden

• Containers, hanging baskets, trailing over walls.
• Mixed borders or greenhouse planting in colder climates.
• Train over pergolas or obelisks for decorative effect.

Flowering Season

• Summer to autumn (July–October UK)
• Lantern-like blooms appear on long, trailing stems.

Winter Care

• Container plants: move to frost-free, bright location.
• Reduce watering; avoid waterlogging.
• In-ground: mulch to protect in mild winter sites.

✅ Quick Care Checklist

• Sun: Full to partial
• Soil: Fertile, well-drained
• Water: Regular, reduce in winter
• Feed: Liquid fertilizer summer, slow-release in spring
• Prune: Late winter/early spring
• Flowering: July–October
• Hardy: Zones 8–9 (container for colder areas)