Plant Height
12-36 inVariety-specific habit
flower
Purple Loosestrife Seeds
$8.59
Seeds for your next garden project, with planting guidance to help you get started.
In stock — ships within 1 business day
Standard shipping to the USA: 4–6 business days.
Germination SupportPractical guidance when you need it
USA Garden FriendlySeeds selected for USA gardens
Secure CheckoutProtected payment experience
Growing at a Glance
Plan your sowing with the light, space and growing conditions this flower needs.
Light Requirement
Full Sun
Planting Season
SpringFollow local frost dates
USDA Zone
Zone 4~9Selected for USA gardens
Germination
7-21 DaysKeep evenly moist
Days to Maturity
70-120 DaysVariety dependent
Plant Spacing
8-18 inAllow healthy airflow
Growing Difficulty
ModerateGrowing support available
Flower Performance
Picture this variety in your garden, from its flower colors to when it blooms.
Flower Color
Purple
Bloom Period
Late Spring, Summer, Fall
Life Cycle
PerennialAnnual, biennial or perennial
Garden Use
Borders, Beds, Containers, Cut Flowers, Pollinator Gardens, Cottage Gardens, Wildflower MeadowsBest-fit garden settings
Shipping & Returns
Simple delivery. Clear support.
Shipping
Most orders ship within 24 hours of payment confirmation, excluding weekends and U.S. federal holidays. Standard transit takes 4–6 business days.
Returns & order issues
Customers may return seed products within 30 calendar days of delivery, including unopened, opened or used items. We cover return shipping for quality issues, shipping errors or transit damage.
Seeds are living products. If you have germination questions, our team provides practical growing guidance to help you troubleshoot.
About this seed
Why gardeners choose this variety
Explore purple loosestrife as a managed botanical specimen. Its purple flower spikes do not outweigh the need to check restrictions before planting.
Purple loosestrife has tall flower spikes associated with wetland settings, but it is restricted or invasive in many regions. Its attractive blooms do not justify unrestricted planting. Keep any permissible collection managed and aligned with local requirements.
Key features
What makes it stand out
Perfect for
Best garden uses
Growing tips
