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Atropurpureum Ornamental Onion-Unique Garden Feature 250 in Box

Atropurpureum Ornamental Onion-Unique Garden Feature 250 in Box

Regular price $378.00 USD
Regular price $491.40 USD Sale price $378.00 USD
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SKU:bual0018-redcrocus

Pot Size
Allium 'Atropurpureum' Information Page
Allium 'Atropurpureum' - Plant Catalog

Allium 'Atropurpureum'

Description

Allium 'Atropurpureum' is a striking ornamental onion known for its deep purple, almost black, star-shaped flowers that form a dense, spherical cluster. This plant adds a dramatic flair to any garden with its bold color and unique form.

Suggested Uses

Ideal for borders, rock gardens, and as a striking feature in mixed perennial beds. Its long-lasting blooms make it an excellent choice for cut flower arrangements.

Plant Details
  • Botanical NameBotanical Name: Allium 'Atropurpureum'
  • Common NameCommon Name: Atropurpureum' Ornamental Onion
  • Size & GrowthSize & Growth: 24-36 inches tall, 12-18 inches wide
  • Hardiness ZonesHardiness Zones: 4-8
  • Foliage TypeFoliage Type: Deciduous
  • Bloom TimeBloom Time: Late spring to early summer
  • Growth RateGrowth Rate: Moderate
  • Light RequirementsLight Requirements: Full sun
  • Attracts PollinatorsAttracts Pollinators: Yes
  • Indoor FriendlyIndoor Friendly: No
  • Container FriendlyContainer Friendly: Yes
  • Deer ResistantDeer Resistant: Yes
  • Pet WarningPet Warning: Toxic if ingested
  • FragrantFragrant: No
  • Cut FlowerCut Flower: Yes
  • Grows Well WithGrows Well With: Salvia, Nepeta, and other sun-loving perennials
Care Tips
  • Planting InstructionsPlanting Instructions: Plant bulbs in fall, 4-6 inches deep
  • Soil MoistureSoil Moisture: Well-drained soil
  • Soil TypeSoil Type: Sandy or loamy soil
  • HumidityHumidity: Tolerates dry conditions
  • Pruning InstructionsPruning Instructions: Remove spent flowers to encourage bulb growth
  • Winter CareWinter Care: Mulch in colder zones for protection
  • Planting DepthPlanting Depth: 4-6 inches
  • FertilizationFertilization: Apply a balanced fertilizer in spring
  • Special CareSpecial Care: Ensure good drainage to prevent bulb rot
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