Unwins Lobelia Seeds 'Crystal Palace' - 1000 Seeds
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This guide is for gardeners seeking vibrant, long-lasting color for bed and border edging. The Unwins Lobelia 'Crystal Palace' offers a striking deep blue flower against dark, metallic foliage, providing a classic, attractive look with minimal fuss. A potential caveat is that while hardy, consistent watering is key for optimal bloom. Key features include its unique deep blue blooms, dark foliage, suitability for edging, and long flowering period.
All features
| Model Part Number | 30210115 |
|---|---|
| Brand | Unwins |
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FAQs
What is the best location for Unwins Lobelia 'Crystal Palace'?
This lobelia thrives in partial shade or locations with morning sun. It prefers well-drained soil that is kept consistently moist.
How tall does 'Crystal Palace' lobelia grow?
The 'Crystal Palace' variety typically grows to a height of about 4-6 inches (10-15 cm) with a similar spread, making it ideal for edging.
Can I grow this lobelia in containers?
Yes, Unwins Lobelia 'Crystal Palace' is excellent for containers, window boxes, and hanging baskets, where its trailing habit can be showcased.
When should I sow the seeds?
Sow seeds indoors 6-8 weeks before the last expected frost, or directly outdoors after all danger of frost has passed.
How often should I water my lobelia?
Keep the soil consistently moist. Water regularly, especially during warm or dry weather, but ensure the pot or garden bed has good drainage to prevent waterlogging.
What does 'metallic foliage' mean?
Metallic foliage refers to leaves that have a sheen or slight shimmer, giving them a look that resembles metal, adding an extra visual dimension to the plant.
Do I need to deadhead this variety?
While not strictly necessary for survival, deadheading spent blooms can encourage more flowers and maintain a neater appearance, extending the blooming period.
Troubleshooting
Seeds not germinating
Ensure seeds are kept consistently moist and at the correct temperature (around 70°F/21°C). Verify that they are not buried too deeply.
Plants wilting
Check soil moisture. The plant likely needs watering. Ensure good drainage to prevent root rot.
Leggy growth with few flowers
Plants may need more light or a mid-season pinch. Pinching back the main stems encourages branching and more blooms.
Faded flower color
This can be due to excessive heat or inadequate nutrients. Ensure adequate watering and consider a light feeding with a balanced liquid fertilizer.
Pros and Cons
Pros
- Striking deep blue color provides excellent visual contrast.
- Attractive dark foliage adds year-round interest.
- Long flowering period ensures extended garden beauty.
- Ideal for creating neat, defined edges in garden designs.
- Classic appeal, especially when paired with white flowers.
Cons
- Requires consistent moisture for best performance.
- May require deadheading for continuous blooming in some climates.
- Best suited for cooler conditions, may struggle in extreme heat.
Setup, Compatibility & Care
Sowing: Sow seeds indoors 6-8 weeks before the last frost or directly outdoors after the danger of frost has passed. Lightly cover seeds with a thin layer of soil or vermiculite. Germination typically occurs in 10-14 days.
Planting: Once seedlings are large enough to handle, transplant them into your garden beds or containers. Space plants about 6-8 inches apart. Lobelia 'Crystal Palace' prefers well-drained soil and benefits from a location with partial shade or morning sun.
Care: Keep soil consistently moist, especially during dry periods. Avoid letting the soil dry out completely, as this can stress the plant and reduce blooming. Pinch back plants in mid-season to encourage bushier growth and a renewed flush of flowers. Deadheading spent blooms can also promote further flowering.
Compatibility: This variety is highly compatible with a wide range of annuals and perennials. It pairs exceptionally well with white flowers like alyssum, petunias, or impatiens. It also complements plants with silver or grey foliage.