Cardiocrinum giganteum var. yunnanense Seeds – Rare Yunnan Giant Lily for Exotic GardensItem NO.: YQ-1716-choice

Cardiocrinum giganteum var. yunnanense Seeds – A Rare Botanical Treasure

Cardiocrinum giganteum var. yunnanense, commonly known as the Yunnan Giant Lily, is a remarkable perennial plant from the Liliaceae family. This variety is famous for its towering height, reaching up to 2 meters, and its breathtaking, trumpet-shaped white flowers adorned with soft purplish-red streaks. Flowering in mid-summer from June to July, these magnificent lilies make a bold statement in any garden, especially as they are complemented by broad, heart-shaped leaves.

The plant's growth cycle is unique—its large basal leaves emerge first, and after blooming, the main bulb dies back, giving rise to smaller bulbs that develop at the base. With sturdy, hollow stems up to 3-4 cm in diameter, this lily is built to withstand a wide range of growing conditions, thriving in well-drained soil in shaded or semi-shaded environments.

These freshly harvested seeds come from premium stock and are perfect for enthusiasts who wish to grow a piece of horticultural history. Known for their striking presence and elegance, the Yunnan Giant Lily adds a dramatic touch to any landscape. The seeds are ready for planting and will eventually reward you with one of the tallest and most beautiful lilies in the world.

Growing Cardiocrinum giganteum var. yunnanense (Yunnan Giant Lily) from seed requires patience and specific environmental conditions. Here are the detailed steps for successful cultivation:

1. Seed Preparation
   • Breaking Dormancy: Yunnan Giant Lily seeds typically have a dormancy period, so they need “stratification” to break dormancy before planting.
   • Cold Stratification: Mix the seeds with moist sand or a damp paper towel, place them in a plastic bag, and refrigerate (at around 4°C) for 8-12 weeks.

2. Sowing
   • Sowing Time: The best time to sow is in autumn or early spring.
   • Soil Requirements: Choose well-drained, loose soil rich in organic matter with a pH between slightly acidic to neutral (6.0-7.0).
   • Sowing the Seeds: Scatter the seeds on the soil surface and lightly cover them with a thin layer of soil or vermiculite (no more than 1-2 mm), as the seeds need some light exposure to germinate.

3. Environmental Requirements

   • Temperature: The optimal temperature for germination is 15-20°C. Maintain stable conditions and avoid extreme temperatures.
   • Humidity: Keep the soil consistently moist but not waterlogged to avoid seed rot. Use a spray bottle to regularly mist the soil to maintain moisture.

4. Germination and Growth
   • Germination Time: Seeds may take several weeks to months to germinate, depending on environmental factors and the effectiveness of the stratification process.
   • Seedling Care: Once seedlings develop 2-3 leaves, they can be transplanted carefully, ensuring not to damage the roots.

5. Light and Fertilization
   • Light: Yunnan Giant Lily prefers partial shade and grows well in areas with filtered light or partial shade.
   • Fertilization: During the growing season, fertilize monthly with diluted organic fertilizer or slow-release fertilizer to promote healthy growth.

6. Transplanting
   • Timing: Once the seedlings grow larger (usually after 1-2 years), they can be transplanted into the garden or larger permanent pots. Ensure loose soil and suitable environmental conditions during transplanting.

7. Blooming
   • Yunnan Giant Lily generally takes several years to mature and bloom. Once mature, it will produce tall flowering stalks with beautiful, trumpet-shaped flowers.
As a perennial, the Yunnan Giant Lily requires a long period to reach maturity, so patience and attentive care are essential.