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Product Description
Add elegance and charm to your garden with Oxytropsis Lambertii, a premium heirloom flowering plant known for its vibrant blossoms and refined growth habit. Perfect for borders, garden beds, and container planting, this low-maintenance perennial offers a long-lasting display and attracts pollinators, making it a valuable addition to any home garden.
Plant Type: Oxytropsis Lambertii (Heirloom Perennial)
Seed Type: Non-GMO, high germination
Growth Habit: Upright, clumping perennial
Height: 50–90 cm (mature plant)
Flower Color: Bright shades (violet, pink, or white depending on variety)
Blooming Season: Summer to early autumn
Sunlight: Full sun to partial shade
Soil Type: Well-draining, fertile soil
Water Requirements: Moderate; maintain evenly moist soil
Maintenance: Low; minimal pruning required
Unique Feature: Elegant flowers ideal for borders, beds, and pollinator-friendly gardens
Seed Preparation: Soak seeds in lukewarm water for 6–8 hours before sowing to improve germination.
Sowing Depth: Sow seeds 0.3–0.5 cm deep in a seed-starting mix or prepared garden soil.
Temperature: Maintain 18–22°C for optimal germination.
Watering: Keep soil lightly moist; avoid overwatering.
Germination Time: 10–20 days under ideal conditions.
Transplanting: Space seedlings 25–35 cm apart in beds, borders, or containers.
Care: Deadhead spent blooms to encourage continuous flowering and maintain plant vigor.

Life Cycle
Perennial flowering
Planting Season
Spring summer
Growth Habit
Low clumping
Flavor Profile
Non edible
Plant Characteristics
Purple pea blooms
Use
Wildflower gardens
Growing Conditions
Dry sunny
Harvest Advantages
Seasonal flowering
Plant Resistance
Drought tolerant
Scientific Name: Oxytropis lambertii
Seed Names
Lambert locoweed
Seed Type
Heirloom GMO-free
Oxytropis lambertii, commonly known as Lambert locoweed, is a hardy perennial valued for its purple, pea-shaped flowers and excellent drought tolerance. It thrives in sunny, well-drained soils and is ideal for wildflower gardens and natural landscapes.
Light Requirement
Full sun
Planting Depth
Quarter inch
Sowing Method
Direct sowing
Plant Spacing
12–18 inches
Days to Maturity
100–140 days
Soil Preparation
Scarify soak
Hardiness Zones
Zones 3–8
Water Needs
Low watering
Planting Season
Spring summer
Seed Count
Recommended Coverage
100
Up to 12 sq ft
500
Up to 60 sq ft
1000
Up to 120 sq ft