Lobelia Seeds – Crystal Palace (Blue) | Lobelia erinus | WINTER

Lobelia Crystal Palace (Lobelia erinus ‘Crystal Palace’) is a compact flowering annual from the Campanulaceae family.

It develops low, bushy growth covered with numerous small:

Deep blue flowers.

The cultivar is also valued for its attractive:

Dark bronze-green foliage.

Under suitable growing conditions, plants generally remain approximately:

10 cm / 4 inches tall

with a spreading, compact habit.

Its small size makes it particularly useful for:

Edging, containers, window boxes and mass flowering displays.

Key Features

• Botanical name: Lobelia erinus
• Cultivar: Crystal Palace
• Common name: Lobelia
• Deep blue flowers
• Attractive dark green to bronze foliage
• Compact annual
• Approximate height: 10 cm / 4 inches
• Low, bushy and spreading habit
• Excellent for garden edging
• Suitable for flower beds and borders
• Ideal for pots and grow bags
• Suitable for window boxes
• Suitable for rock gardens
• Full sun to partial shade
• Cool-season flowering plant in Pakistan

Recommended Grow Bags

G-11 Grow Bag – 11 × 10 inch 🔗

Suitable for:

A compact group of Lobelia plants.

G-12 Grow Bag – 12 × 12 inch 🔗

Recommended for a fuller blue flowering display.

G-24 Grow Bag – 24 × 12 inch 🔗

Excellent for:

Growing several plants together to create a broad blue flowering carpet.

Recommended Soil / Potting Mix

Use:

60% Bhalu Mitti / Sandy Soil + 30% GREEN GARDENS Vermicompost 🔗 + 10% Cocopeat

The growing medium should be:

Loose, fertile, moisture-retentive but well-draining.

Lobelia appreciates consistent moisture but does not perform well in permanently waterlogged soil.

Avoid:

• Heavy compact soil
• Poor drainage
• Standing water
• Completely dry growing media
• Excessive fertilizer

Growing Instructions from Seeds

Lobelia seeds are extremely fine and are best started in:

Seedling trays or shallow nursery containers.

Fill the tray with fine, moist seed-starting medium.

Sprinkle the seeds carefully over the surface.

Do not bury the seeds.

Gently press them onto the surface to ensure good contact with the growing medium.

Water using:

A fine mist or very gentle spray.

Keep the growing medium:

Consistently moist but not waterlogged until germination.

Important Sowing Note

Lobelia seeds require:

Light for germination.

Therefore:

Surface sow the seeds and do not cover them with soil.

Because the seeds are exceptionally fine, strong watering can easily wash them away or cause them to collect in one area.

Use:

Fine misting or bottom watering where practical.

Do not allow the surface to dry during germination.

Germination

Seeds generally germinate within:

14–21 days

under suitable conditions.

Good germination depends on:

• Suitable temperature
• Adequate light
• Consistent moisture
• Surface sowing
• Fine growing medium
• Good drainage
• Seed freshness

Keep the seed tray in:

Bright light without exposing newly sown seeds to harsh drying conditions.

Ideal Germination Temperature

Recommended germination temperature:

18–24°C

This temperature range encourages:

Reliable and relatively uniform germination.

After seedlings emerge, they can gradually be maintained under slightly cooler conditions with good light.

Transplanting

Lobelia seedlings are initially:

Very small and delicate.

Allow seedlings to develop sufficiently before handling.

When large enough:

Transplant small groups of seedlings rather than attempting to separate every tiny plant individually.

Move them into pots, grow bags or flower beds carefully to avoid damaging their fine root systems.

Plant Spacing

Maintain approximately:

10–15 cm / 4–6 inches between planting groups

for home garden cultivation.

Closer planting creates:

A fuller carpet-like flowering effect.

Adequate spacing still allows:

Good airflow and healthy plant development.

Sunlight

Provide:

Full sun to partial shade.

During Lahore's cool winter weather:

Good morning and daytime sunlight

helps produce compact plants and abundant flowering.

As temperatures become warmer:

Light afternoon shade

can help protect plants from excessive heat and rapid moisture loss.

Watering

Lobelia prefers:

Consistently moist but well-drained soil.

Keep young plants regularly moist during establishment.

Afterward:

Water whenever the upper surface begins to dry.

Do not allow plants to remain completely dry for prolonged periods.

Avoid:

Standing water and permanently saturated soil.

Feeding

At planting time, incorporate a moderate amount of:

GREEN GARDENS Vermicompost 🔗

into the growing medium.

Lobelia performs well in:

Fertile soil with adequate organic matter.

During active growth, light balanced feeding may support continued flowering.

Avoid excessive fertilizer because:

Compact growth is preferable to excessive soft foliage.

Flowering & Maintenance

Crystal Palace develops masses of:

Small deep blue flowers over compact foliage.

To maintain a healthy flowering display:

• Maintain consistent moisture
• Provide adequate sunlight
• Avoid excessive heat
• Maintain good drainage
• Remove tired or damaged growth when necessary

If plants become untidy after a major flowering flush:

Light trimming can encourage fresh compact growth.

Related Products

G-11 Grow Bag – 11 × 10 inch 🔗

G-12 Grow Bag – 12 × 12 inch 🔗

G-24 Grow Bag – 24 × 12 inch 🔗

GREEN GARDENS Vermicompost 🔗

Winter Flower Seeds 🔗

Growing Guide Videos – Gardening with Javed Iqbal 🔗