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Nectaroscordum siculum subsp. bulgaricum
  • RHS Plants for pollinators

Bulgarian honey garlic

An upright bulbous perennial to 1.2m tall, with narrow keeled leaves to 40cm long, and umbels of nodding green-tinged cream flowers with purple markings, in early summer, followed by erect seed capsules

Synonyms
Allium dioscoridis
Nectaroscordum siculum subsp. bulgaricum
see moreAllium meliophilum
Nectaroscordum meliophilum
Allium siculum subsp. bulgaricum
Allium bulgaricum
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Size
Ultimate height
1–1.5 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Cream Green Purple Green
Autumn Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or East–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Amaryllidaceae
Native to the UK
No
Foliage
Deciduous
Habit
Columnar upright
Genus

Allium are bulbous herbaceous perennials with a strong onion or garlic scent, linear, strap-shaped or cylindrical basal leaves and star-shaped or bell-shaped flowers in an umbel on a leafless stem

Name status

Correct

Plant range
Eurasia

How to grow

Cultivation

Easy to grow in almost any type of well-drained soil. Plant in groups 5cm deep and 25cm apart. For best flowering leave bulbs undisturbed. May self-seed freely

Propagation

Sow seed in containers in cold frame in autumn or spring. Remove offsets in summer

Suggested planting locations and garden types
  • Cottage and informal garden
  • Gravel garden
  • Wildlife gardens
  • Flower borders and beds
Pruning

Deadhead before seed ripens to prevent self-seeding

Pests

Generally pest-free

Diseases

Generally disease-free

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