Light Needs
Mature Height
Mature Spread
Growing Zones
With its sturdy upright flower spikes that attract the eyes of pollinators and passersby alike, the Westcountry™ Desert Sun Lupine (Lupinus polyphyllus) is sure to add vibrance and height to a sunny garden. Growing 2-3 feet tall and 1-2 feet wide, the sunny disposition of the Desert Sun Lupine complements other low-growing perennials and evergreens. The Desert Sun Lupine blooms in the late spring, rounding out those early spring colors and ushering in summer with its large, thick clusters of butter-and-lemon yellow flower cones and frilly finger-like leaves.
As a pollinator magnet, the Desert Sun Lupine is an ideal choice for those gardeners wishing to create a pollinator habitat. What is more, lupine is deer resistant, allowing for placement near woodlands without the worry of losing flowers to herbivores. Once established, lupine is drought tolerant, making it a low-maintenance choice in warmer climates. Plant the Westcountry™ Lupine in a garden bed with varying heights of blooming perennials or create a mass planting, perfect for a fresh-cut flower bed.
Westcountry™ Desert Sun Lupine Care
The Desert Sun Lupine prefers to be planted in rich, well-draining soil. For best results, choose a spot that receives full to part sun. To plant, dig a hole that is twice the width and equal depth as the root ball and amend the soil if necessary. Though drought resistant when established, lupine benefits from regular irrigation early on and during the hottest, driest parts of the year.
In the early spring, apply a slow-release, granular fertilizer to the Desert Sun Lupine to aid in flowering. Lupines fix nitrogen from the air and don’t require frequent feedings. Remove flower heads as they dry up to keep your garden neat and tidy. Once the foliage has gone dormant in the winter, cut the plant back to the ground.
Westcountry™ Desert Lupine Spacing
Plant the Desert Sun Lupine 1-2 feet from the nearest plant or a bit closer together when looking to create a mass planting. Lupines can be placed in a large container with adequate drainage for a few seasons and should be watered more frequently in hotter weather.
Westcountry™ Desert Sun Lupine Plant Facts
Growing Conditions
- Hardiness ZonesGrowing Zones
- USDA Zones 4 to 9 (perennial); grown as an annual elsewhere (outdoors year-round); grown indoors elsewhere (outdoors year-round); grown in containers elsewhere (grown as a seasonal crop)
- Sun Exposure
- Part Sun to Full Sun (5+ Hours Direct Sun)
- Mature Height
- 2-3 Feet
- Mature Spread
- 1-2 Feet
- Growth Habit
- Water Needs
- Average
Flowers & Foliage
- Flower Colors
- , Yellow
- Flower Description
- Yellow
- Bloom Time
- Late Spring to Early Summer
- Foliage Color
- Foliage Description
- Green
- Foliage Type
- Seasonal Interest
Garden Benefits
Plant Overview
- Common Name
- Westcountry&trade, ,Desert Sun Lupine
- Botanical Name
- Lupinus poly. Westcountry 'Desert Sun'
- Brand
- Proven Winners
- Plant Type
- Perennial
Simple Plant Spacing Calculator
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.
Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts
Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts
Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts
Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons
Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons
Also Known As:
#5 Container
5 Gallon
Plant Age:
~3-4 years old
Plant Size:
~ 20" - 60"
Pot Size:
~11" H x 10 1/2” W
Volume:
3.5 - 4 gallons
We stand behind our plants with industry-leading guarantees to give you peace of mind.
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
Starting January 1, 2026 all bushes, perennials & trees purchased come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.
Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.
This plant cannot be shipped to the following states: AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.
If you have any questions about shipping restrictions, feel free to reach out to our team!