Plant Rhizome

Lords and ladies

Arum italicum

A tuber. A swollen piece of underground stem that carries buds (eyes) scattered over its surface.

Whole
Cut open
StoreTuber. Knobbly, with eyes or dimples; solid when cut.
Depth10 cm to the base of the tuber
Spacing20-30 cm apart
WhenPlant in autumn. Plant: from your first autumn frost to 6 weeks after. Work out your dates.
PetsToxic to Dogs, Toxic to Cats, Toxic to Horses (ASPCA)

About Lords and ladies

Tubers send up winter leaves and an autumn spike of orange berries. All parts irritate the mouth.

Depth and spacing

Typical range: 10 cm deep and 20-30 cm apart. A general rule is to plant at two to three times the height of the tuber; check the label for your variety. The drawing is to scale for 10 cm deep and 25 cm apart (the size of the organ is illustrative); try your own measurements.

0 cm2 cm4 cm6 cm8 cm10 cm12 cm14 cm16 cm18 cm20 cm22 cm24 cm26 cm25 cm apart10 cm

When to plant

Plant in autumn. Plant: from your first autumn frost to 6 weeks after. These are rules of thumb for the northern hemisphere. Enter your frost dates for real dates.

Dividing and propagating

Lift tubers in summer when dormant and split.

Lifting and storing

Plant promptly.

Toxic to Dogs, Toxic to Cats, Toxic to Horses

The ASPCA lists Arum maculatum as: toxic to dogs, toxic to cats, toxic to horses. Toxic principle: Insoluble calcium oxalates. Signs: Oral irritation, intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing If your pet has chewed any part, call your vet or an animal poison helpline. ASPCA entry.

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