Blue-Violet Flower Spikes
Produces tall, branching flower spikes covered with small blue-violet blossoms that add vertical interest to gardens.
Blue Vervain Seeds for Sale
Suitable for home gardening use
Regular price
Rs. 16.99 INR
Sale price
Rs. 16.99 INR
Regular price
Tax included.
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Estimated Delivery:Nov 23 - Nov 27
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Product description
Blue Vervain Seeds
Blue Vervain, botanically known as Verbena hastata, is a perennial flowering plant native to North America. It is recognized for its tall, upright flower spikes bearing small blue to violet blossoms and its lance-shaped green leaves. Blue Vervain is suitable for native plant gardens, pollinator-friendly landscapes, and moist garden areas. It typically grows well in full sun to partial shade and prefers consistently moist soil.
Native Wildflower
Blue-Violet Flowers
Pollinator Garden
Perennial Plant
Key Features
Perennial Growth
Returns year after year in suitable climates, making it a useful addition to perennial and native plant gardens.
Pollinator Friendly
Its flowers attract bees, butterflies, and other beneficial pollinators during the flowering season.
Moisture-Loving Plant
Grows well in moist garden soil and is suitable for rain gardens and other appropriately managed damp planting areas.
Product Highlights
Botanical name Verbena hastata
Blue to violet flower spikes
North American native wildflower
Perennial flowering plant
Attracts bees and butterflies
Suitable for native gardens
Prefers consistently moist soil
Useful for pollinator landscapes
Specifications
| Scientific Name | Verbena hastata |
| Common Name | Blue Vervain; Swamp Verbena |
| Plant Family | Verbenaceae |
| Seed Type | Perennial Wildflower Seeds |
| Growth Habit | Upright, branching perennial herb |
| Flower Color | Blue to violet |
| USDA Hardiness Zones | Generally Zones 3–8, depending on local conditions |
| Planting Season | Spring or fall, depending on climate and seed preparation |
| Seed Starting | Cold stratification may improve germination; follow supplier instructions |
| Germination Time | Variable; depends on seed freshness and stratification |
| Germination Temperature | Cool to moderate conditions; follow variety-specific instructions |
| Sunlight | Full sun to partial shade |
| Soil Requirements | Moist, fertile, well-drained to moisture-retentive soil |
| Watering | Keep soil consistently moist, especially during establishment |
| Mature Plant Size | Approximately 2–6 feet tall, depending on growing conditions |
| Plant Spacing | Approximately 12–24 inches apart, adjusted for mature growth |
Growing Guide
Step 1: Prepare the Seeds
Check the seed packet for specific instructions. Blue Vervain seeds may benefit from cold, moist stratification to help improve germination.
Check the seed packet for specific instructions. Blue Vervain seeds may benefit from cold, moist stratification to help improve germination.
Step 2: Prepare the Soil
Choose a location with moist, fertile soil and good light. Prepare a seed tray or garden bed that retains moisture without becoming waterlogged.
Choose a location with moist, fertile soil and good light. Prepare a seed tray or garden bed that retains moisture without becoming waterlogged.
Step 3: Sow the Seeds
Sow seeds according to supplier instructions. If starting indoors, use a suitable seed-starting mix and keep it evenly moist during germination.
Sow seeds according to supplier instructions. If starting indoors, use a suitable seed-starting mix and keep it evenly moist during germination.
Step 4: Provide Light and Water
Place seedlings in a bright location and maintain consistent soil moisture. Gradually acclimate indoor-grown seedlings before transplanting outdoors.
Place seedlings in a bright location and maintain consistent soil moisture. Gradually acclimate indoor-grown seedlings before transplanting outdoors.
Step 5: Maintain Established Plants
Plant seedlings in a suitable garden location with adequate spacing. Water during dry periods and allow the plant to develop its tall flowering stems through the growing season.
Plant seedlings in a suitable garden location with adequate spacing. Water during dry periods and allow the plant to develop its tall flowering stems through the growing season.
Grow Native Beauty with Blue Vervain
Blue Vervain Seeds are a wonderful option for gardeners creating native wildflower spaces and pollinator-friendly landscapes. Its upright blue-violet flower spikes bring height and seasonal color to suitable garden areas. Provide adequate sunlight, consistently moist soil, and appropriate seed preparation to support healthy growth.
Frequently Asked Questions
Find helpful answers about Blue Vervain seed germination, cold stratification, and growing conditions.
Do Blue Vervain seeds need cold stratification?
Blue Vervain seeds may germinate more reliably after a period of cold, moist stratification. This treatment helps mimic natural winter conditions. Follow the seed supplier's instructions for the recommended treatment period before sowing.
How long does Blue Vervain take to bloom from seed?
Blue Vervain generally develops its flowering stems during the growing season after successful establishment. Plants started from seed may flower in their first or subsequent growing season, depending on sowing time, climate, and growing conditions.
Can Blue Vervain grow in wet soil or a rain garden?
Yes. Blue Vervain naturally grows in moist habitats and can be suitable for rain gardens, pond margins, and other damp planting areas. It tolerates consistently moist soil but still benefits from appropriate growing conditions and should not be left in unsuitable, stagnant conditions for extended periods.