Geissorhiza Inflexa

5 seeds

How to Seed Geissorhiza inflexa (Blue Satin Flower)

1. Best Time to Sow (Gulf Region):

   • Sow from October to February, when temperatures are between 15–25°C (59–77°F).

   • Avoid sowing in the hot season (April–September), as high heat and low humidity prevent germination.

   • In coastal areas, sowing can begin in late September for an early start.

2. Seed or Corm Preparation:

   • Geissorhiza can be grown from seeds or small corms.

   • For seeds: soak in lukewarm water for 8–12 hours before sowing to soften the seed coat and improve germination.

   • For corms: select firm, healthy corms free of mold or soft spots.

3. Sowing Depth:

   • Sow seeds 0.5–1 cm deep in moist, well-draining soil.

   • If using corms, plant them 3–5 cm deep, with the pointed tip facing upward.

   • Lightly cover with fine soil and water gently to settle.

4. Soil Requirements:

   • Prefers light, sandy, and well-drained soil.

   • Ideal Gulf mix: 40% sandy soil + 30% garden soil + 20% compost + 10% perlite.

   • Avoid clay or waterlogged soil to prevent rotting of corms.

5. Light & Temperature:

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

   • Requires full sun for best growth and flowering.

   • In Gulf conditions, provide morning sunlight with light afternoon shade for young plants.

6. Germination Time:

   • Seeds germinate in 2–4 weeks under warm, slightly moist conditions.

   • Keep the soil evenly moist but not soggy during this period.

7. Transplanting & Spacing:

   • When seedlings reach 8–10 cm tall, transplant them carefully to larger pots or into the garden.

   • Space plants 10–15 cm apart for healthy airflow and natural spreading.

   • Choose a sunny, open location that is sheltered from strong winds.

8. Growing Tips for Gulf Climate:

   • Watering: Water regularly but moderately during the growing season (autumn–spring). Reduce watering once flowering ends to allow dormancy in summer.

   • Feeding: Use a balanced fertilizer (10-10-10) every 4–6 weeks during growth. Avoid overfeeding with nitrogen to prevent weak stems.

   • Sunlight: Needs 6–8 hours of sunlight daily to bloom well.

   • Heat Tolerance: During summer dormancy, bulbs tolerate Gulf heat well if kept dry and shaded.

   • Blooming: Produces small, star-shaped flowers in shades of violet-blue or purple, with slender grass-like foliage — blooms from late winter to early spring.

   • Maintenance: Allow the foliage to die back naturally after blooming. Lift and store corms in a dry, cool area if grown in containers.