Carnation Black - Dianthus Heddewigii Chianti

100 seeds

How to Seed Carnation Black ‘Chianti’ (Dianthus heddewigii)

1. Best Time to Sow (Gulf Region):

   • Outdoors or nursery trays: From October to February, when daytime temperatures range between 15–25°C (59–77°F).

   • Avoid sowing from April to September, as high heat and humidity in the Gulf inhibit germination and can cause fungal issues.

2. Sowing Depth:
   Sow seeds 0.5 cm deep in fine, moist soil.
   Cover lightly with soil or vermiculite and mist gently with water to keep the surface moist.

3. Soil:
   Prefers fertile, well-drained soil with good aeration.
   Ideal Gulf mix: 40% garden soil + 30% peat moss + 20% perlite + 10% compost.
   Good drainage is essential to prevent root rot.

4. Light & Temperature:

   • Germination temperature: 18–22°C (64–72°F).

   • Requires bright light or full morning sun during growth.

   • In the Gulf, provide full morning sun and partial shade after noon for best results.

5. Germination Time:
   Seeds germinate in 10–14 days under warm and moist conditions.

6. Transplanting:

   • When seedlings are 6–8 cm tall, transplant them gently into garden beds or pots.

   • Space plants 20–25 cm apart to allow good airflow and prevent crowding.

   • Handle carefully, as young roots are delicate.

7. Growing Tips for Gulf Climate:

   • Sunlight: Prefers bright sunlight, especially in the morning.

   • Watering: Water regularly but moderately — keep the soil slightly moist, not wet. Overwatering can cause root problems.

   • Feeding: Apply a balanced fertilizer every 3–4 weeks during active growth to promote rich flowering.

   • Maintenance: Remove faded blooms (deadhead) to encourage continuous flowering and compact growth.

   • The ‘Chianti Black Carnation’ produces deep maroon to nearly black double blooms with frilled edges, ideal for borders, pots, and floral displays.

   • Blooms from late winter through early summer in the Gulf region.