Add WestcountryTM 'Towering Inferno' lupine (Lupinus polyphyllus 'WestcountryTM Towering Inferno') to bring bold, upright flower spikes and classic cottage-garden structure to your beds. You get dense clumps of palmate green foliage topped by tall spires of warm orange-toned, bi-color blooms that stand out in borders and cutting gardens. Mature plants typically reach about 24-36 inches tall and spread around 12-24 inches wide, making them easy to tuck into mixed plantings without overwhelming nearby perennials.

Plant your lupine in full sun to part shade. For best performance, choose a well-drained site and avoid soggy soils, especially in winter. This plant appreciates slightly acidic soil and even, moderate moisture while it establishes; once settled in, aim for regular deep watering during dry spells rather than frequent light sprinkling. Give it room for air flow, and place it where the flower spikes can be supported by surrounding plants if your site is windy.

After the main flush of bloom, deadhead spent spikes to keep the clump tidy and encourage additional flowering when conditions are favorable. In warm or humid summers, lupines can be shorter lived; keeping soil drainage sharp and avoiding overcrowding helps. Cut back old stems after flowering and remove tired foliage as the season progresses. In USDA Zones 4-9, protect the crown by keeping winter mulch light and pulled back from the base to prevent rot.

Use this lupine as a vertical accent in borders, along fences, or in mixed perennial beds. It pairs well with ornamental grasses, catmint, salvias, and other sun-loving perennials that complement its upright habit and warm flower color. For a layered look, place it mid-border and surround it with mounding companions that hide fading foliage later in the season.

Specifications

• Cold hardiness zone: 4-9 (-30 degrees F) - Contact your local extension to confirm hardiness if you are in a fringe zone (we cannot guarantee hardiness in fringe zones)
• Light: Full sun   Part sun
• Growth rate: Fast
• Mature height: 24-36"
• Spread: 12-24"
• Good for borders & edging: Yes

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