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Noble Maiden Lupine

Lupinus polyphyllus 'Noble Maiden'

  • Pure White Spires of Noble Maiden Lupine Add Moonlit Elegance to Spring Gardens
  • Cold Hardy: Thrives in Zones 4-7
  • Grows 3-4 ft Tall, 1-2 ft Wide
  • Showy White Blooms From Late Spring to Late Summer
  • Deer Resistant, Rabbit Resistant
Regular price $2968
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Plant Size

Planting & Care

Where to Plant

  • Sunlight: Plant your Noble Maiden Lupine in a spot that receives at least 6 to 8 hours of full sun daily. While it can handle some light afternoon shade in hotter climates, too much shade results in weaker stems and fewer of those iconic white flower spikes.
  • Soil: These plants crave rich, slightly acidic, and well drained soil. If you have heavy clay, mix in some organic compost or peat moss to improve drainage, as Lupines have a long taproot that will rot if it sits in stagnant water.

Watering Requirements

During the first growing season, keep the soil consistently moist but not soggy to help the deep taproot establish itself. Once your Lupines are mature, they can handle brief dry spells, but inconsistent watering often leads to smaller blooms and premature wilting. Aim for deep soakings at the base of the plant twice a week during the heat of summer to maintain vigor.

Pruning Tips

Noble Maiden Lupine blooms on wood produced during the current season. You should deadhead spent flower spikes by cutting them back to the highest set of leaves to encourage a possible second flush of white blooms. In late autumn, cut the entire plant back to the ground once the foliage has yellowed to prevent pests like aphids from overwintering in the debris.

Fertilizer Needs

Apply a balanced, slow release fertilizer or a bloom boosting formula high in phosphorus in early spring as new growth emerges. Avoid using high nitrogen fertilizers late in the summer because this encourages soft, leafy growth that is highly susceptible to powdery mildew and winter damage. Think of it like feeding your plant a healthy breakfast to power its spring marathon rather than a late night snack.

Delivery and Shipping

Shipping Rates

Ships in 7-10 business days • Tracking provided • Weather protected

Under $50 $9.99
$50 - $99.99 $14.99
$100 - $149.99 $16.99
$150 - $198.99 $24.99
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Specifications

Plant specifications
Plant Characteristics Cold hardy, Low Maintenance, Flowering, Deer-resistant, Attracts Butterflies, Attracts pollinators, Drought resistant, Non-invasive
Hardiness Zone 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Sunlight Full sun, Partial shade
Height 3-4 ft
Width 1-2 ft
Watering Needs Moderate
Preferred Soil Loamy, Peaty
Growth Rate Moderate
Growth Habit Upright
Blooms In Spring, Summer
Flower Color White
Foliage Color Green
Pet Safety Toxic to pets
Suitable Space Outdoors
Botanical Name Lupinus polyphyllus 'Noble Maiden'
Species polyphyllus
Cultivar Noble Maiden
Class Magnoliopsida, Fabidae
Does Not Ship To AK, HI, ID, MT, PR

Frequently Asked Questions

What USDA hardiness zones is Noble Maiden Lupine suitable for?

  • Noble Maiden Lupine thrives in USDA hardiness zones 4-8, preferring cooler climates. This perennial performs best in regions with mild summers and cold winters. Plant in areas with good air circulation for optimal growth.

What is the mature height and width of Noble Maiden Lupine?

  • Noble Maiden Lupine reaches 3 feet tall and spreads 18-24 inches wide at maturity. This upright perennial forms dense clumps that work perfectly in zones 4-8 borders and cottage gardens. Space plants 2 feet apart for best air circulation and find yours at naturehills.com.

Does Noble Maiden Lupine grow well in my planting zone (e.g., zone 9)?

  • Noble Maiden Lupine thrives in zones 4-8 and prefers cooler climates. If you're in zone 9, this variety likely won't perform well due to heat stress. Consider heat-tolerant alternatives or focus on cooler-climate perennials better suited to your growing conditions.

How much sun does Noble Maiden Lupine need – full sun or partial shade?

  • Noble Maiden Lupine thrives in full sun to partial shade, performing best with at least 6 hours of direct sunlight daily. In zones 4-8, it tolerates some afternoon shade, especially in warmer regions. Plant in a sunny location for the tallest 3-foot spikes and most abundant white blooms.

How do I care for Noble Maiden Lupine after planting, including watering?

  • Water regularly the first year to establish deep roots, then Noble Maiden Lupine becomes quite drought tolerant. This nitrogen-fixing perennial thrives in zones 4-8 with minimal care once settled. Shop at Nature Hills for healthy plants that establish quickly.

Is Noble Maiden Lupine deer and rabbit resistant?

  • Noble Maiden Lupine is deer-resistant and thrives in zones 4-8, making it an excellent choice for areas with deer pressure. While the product information doesn't specifically mention rabbit resistance, most lupines are generally avoided by rabbits due to their alkaloid content. Plant it in sunny borders or naturalized areas where browsing animals are a concern.

How do I deadhead Noble Maiden Lupine to encourage more blooms?

  • Cut spent flower spikes back to the base foliage immediately after blooming in early summer. This prevents energy from going into seed production and often encourages a second flush of blooms in late summer. Make clean cuts just above the palmate leaves to keep the plant tidy.