Dahlia ‘Nuit d’Ete’

50 Seeds

Dahlia ‘Nuit d’Ete’ is a striking dark-flowered dahlia, known for its deep burgundy-to-near-black blooms. It performs best in mild temperatures, fertile well-drained soil, and good sunlight. In the Gulf, particularly Kuwait, seed sowing should be timed for the cooler growing season because extreme summer heat can significantly reduce flowering.

🌱 Best Sowing Time

• Best sowing period: October–January.
• Best period in Kuwait: November–December.
• A second sowing can be made in January–February if temperatures remain moderate.
• Avoid: May–September and periods of extreme summer heat.
• Ideal germination temperature: approximately 18–24°C.

🌿 How to Sow the Seeds

1. Use a light, fertile, well-drained seed-starting mix.
2. Sow seeds approximately 0.3–0.5 cm deep.
3. Cover lightly with fine growing medium.
4. Water gently with a fine spray.
5. Keep the medium evenly moist but never waterlogged.
6. Place the seed tray in a bright location with gentle morning sunlight.
7. Once seedlings develop several true leaves, transplant carefully.
8. Space plants approximately 30–45 cm apart, depending on the plant's mature size.

⏱ Germination

• Seeds generally germinate within 7–14 days under suitable conditions.
• Keep the growing medium moderately moist during germination.
• Provide good light immediately after emergence to encourage compact, sturdy seedlings.
• Ensure good airflow around young plants.

🌱 Growing & Care

• Sunlight: Full sun to light afternoon shade.
• In the Gulf, morning sun with protection from intense afternoon heat is recommended.
• Soil: Fertile, loose, organic-rich, and very well drained.
• Watering: Water deeply and regularly during active growth and flowering.
• Allow the upper layer of soil to dry slightly between waterings.
• Avoid standing water.
• Fertilizing: Incorporate compost before planting and use a balanced fertilizer during early growth. A fertilizer with adequate potassium can support flowering.
• Avoid excessive nitrogen, which may produce abundant foliage but fewer flowers.
• Mulch around plants to conserve moisture and help moderate root-zone temperature.
• Tall plants may need staking.

🌸 Flowering & Maintenance

• Dahlias grown from seed may begin flowering in approximately 3–5 months, depending on conditions.
• Remove faded blooms regularly to encourage additional flowering.
• Pinch the growing tip when the plant is young to encourage branching and more flower stems.
• For larger flowers, remove some side buds and retain the strongest main bud.
• Protect the dark blooms from extreme heat and harsh afternoon sun, which can shorten flower life.

🌡 Gulf Climate Tips

• Cool-season cultivation is strongly recommended in Kuwait and the hotter Gulf regions.
• November and December are particularly suitable for sowing.
• Protect young seedlings from hot, dry winds.
• During warm periods, provide 30–50% afternoon shade.
• Water preferably in the early morning.
• Avoid prolonged wet foliage, particularly overnight.
• Container-grown plants can be moved to a cooler, partially shaded location during heat waves.
• For the richest flower color and best display, aim for the main flowering period during the cooler months.