Viola calcarata, commonly known as the long-spurred violet, is a perennial or subshrub in the Violaceae family. Native to subalpine and subarctic regions, it thrives in cooler climates and is known for its beautiful, spurred flowers. This plant is well-suited to rock gardens and alpine settings.
Viola calcarata prefers moderate temperatures and indirect bright light. It thrives in environments with moderate humidity and should be watered when the soil partially dries out. This plant can be grown both indoors and outdoors, making it versatile for various settings.
土壌
The plant prefers well-draining loam soil with a slightly acidic to neutral pH. Ensure the soil has good drainage to prevent waterlogging, which can harm the roots.
肥料
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant during the growing season to support its development, but avoid over-fertilizing.
植え替え
Repot Viola calcarata when it outgrows its current container, typically every 1-2 years. Choose a slightly larger pot with good drainage and fresh loam soil. Handle the roots gently to avoid damage.
伝搬
Propagate the plant through seed or division. The best time to propagate is during the growing season. For division, carefully separate the plant into smaller sections, ensuring each has roots attached, and replant them in suitable soil.
剪定
Pruning is generally not required for Viola calcarata. However, you can remove dead or damaged leaves and spent flowers to maintain its appearance and encourage new growth.
毒性
Viola calcarata is not known to be toxic to pets or humans. It is safe to grow in households with children and animals.
追加
Viola calcarata enters a dormancy period during the winter months, typically lasting around 3 months. During this time, reduce watering and allow the plant to rest. This dormancy is crucial for its health and flowering in the next growing season.