Lobelia Organic Seeds (Lobelia erinus) – Small, vibrant flowers in shades of blue, purple, and white. Great for hanging baskets and borders.
Minimum: 100+ Seeds
Lobelia (Lobelia erinus) is a stunning trailing or mounding annual that produces delicate, vibrant flowers in shades of blue, purple, and white. Perfect for hanging baskets, borders, window boxes, and ground cover, this low-maintenance plant adds a soft, cascading effect to any garden. Known for its long-lasting blooms, lobelia thrives in cool temperatures, making it a favorite for spring and fall gardens.
Why Grow Lobelia?
🌸 Masses of Tiny Blooms – Creates a lush, flower-filled display.
💙 Brilliant Blue & Purple Hues – One of the truest blue flowers in the garden.
🏡 Perfect for Containers & Borders – Spreads gracefully over edges.
🦋 Attracts Pollinators – Loved by bees and butterflies.
🌞 Thrives in Partial Shade & Cool Weather – Great for spring and fall planting.
Planting & Care Instructions
- Botanical Name: Lobelia erinus
- Common Name: Lobelia, Trailing Lobelia, Edging Lobelia
- Plant Type: Annual (Perennial in warm climates, Zones 10-11)
- Height: 6-12 inches
- Spread: 12-24 inches
- Days to Germination: 10-20 days
- Light Requirements: Full Sun to Partial Shade (afternoon shade in hot climates)
- Soil Preference: Well-draining, moist soil (pH 5.5-6.5)
- Watering Needs: Keep soil consistently moist, especially in containers.
- Temperature & Hardiness: Prefers cool temperatures (50-75°F). Struggles in extreme summer heat.
How to Grow Lobelia from Seed
- Start Indoors Early – Begin 8-10 weeks before last frost for early blooms.
- Surface Sow Seeds – Do not cover; lobelia needs light to germinate.
- Keep Moist & Warm – Maintain temperatures around 65-75°F until germination.
- Transplant Seedlings – Once plants have 2-3 true leaves, space 6-8 inches apart in garden beds or containers.
- Water Regularly – Keep soil evenly moist to promote continuous blooming.
- Pinch for Fullness – Lightly trim or pinch back plants to encourage bushier growth.
Where to Grow Lobelia
🌿 Hanging Baskets & Window Boxes – Cascading growth creates a flowing, trailing effect.
🌼 Garden Borders & Edges – Perfect as a colorful edging plant.
🌺 Ground Cover in Flower Beds – Fills in gaps with vibrant color.
☀️ Shade Gardens – Thrives in dappled light or morning sun.
Continuous Blooms & Care Tips
🔄 Deadheading Not Required – Lobelia is self-cleaning, meaning no need to remove spent blooms.
🔁 Cool-Weather Bloomer – Thrives in spring & fall; may struggle in peak summer heat.
💧 Water Often in Hot Climates – Especially for container-grown plants.
Companion Planting & Garden Benefits
- Pairs beautifully with petunias, alyssum, and violas for a stunning color contrast.
- Attracts pollinators like butterflies & bees, enhancing garden biodiversity.
- Acts as a natural filler plant, creating a lush, layered look in mixed planters.
Brighten Your Garden with Lobelia!
With its masses of vibrant blooms, cascading growth, and easy-care nature, Lobelia is a must-have for any garden or container display.