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How to Grow Lords and Ladies

Arum maculatum

Perennial

Lords and Ladies is a hardy tuberous perennial for shaded woodland gardens. Plant tubers in autumn in moist, humus-rich soil under trees or in a north-facing border. The leaves appear in late winter to early spring, the hooded pale-green spathe and purple spadix follow in April and May, and the foliage dies down by midsummer, leaving a spike of berries that ripens bright orange-red in late summer and early autumn. All parts are highly toxic, so wear gloves when handling it and keep children and pets away. It self-seeds freely; remove the berry spikes if you want to limit its spread.

Arum maculatum
Height
40 cm
Spread
30 cm
Flowers
April - May
Light
Part to full shade
Water
Moderate
Feed
Annual compost mulch
Prune
Remove spent foliage when it yellows

Yearly Lifecycle

|
Jan
Dormancy
Feb
Spring Growth
Mar
Growing
Apr
Flowering
May
Flowering
Jun
Growing
Jul
Dormancy
Aug
Dormancy
Sept
Dormancy
Oct
Dormancy
Nov
Dormancy
Dec
Dormancy

Watch For

  • Vine weevil grubs on tubers
  • Slugs on emerging leaves
  • Grey mould (Botrytis) in wet conditions

Pet Safety

Cats: Toxic
Dogs: Toxic
Source

Care Requirements

Light

Shade to partial shade

Thrives in dappled shade under deciduous trees or in north-facing borders. Tolerates deep shade but flowers best with some indirect light in spring.

Watering

Moist but well-drained soil

Needs consistently moist, humus-rich soil. Water in dry spells while leaves are present. Tolerates drier conditions during summer dormancy.

Fertilizing

Annual compost mulch

Top-dress with leaf mould or well-rotted compost in autumn, while the tubers are resting and before the new leaves push through. Established plants need no other feeding.

Pruning

Remove spent foliage when it yellows

Cut back yellowing leaves as they die down in early summer. Wear gloves, as all parts are toxic. Remove the berry spikes before they ripen in late summer if self-seeding is unwanted.

Spacing

25–30 cm apart

Plant tubers 10 cm deep and 25–30 cm apart. Allow for spreading via self-seeding over time in woodland conditions.