Pelargonium graveolens, commonly known as rose-scented geranium, is a member of the Geraniaceae family. Native to South Africa, it is a subshrub or shrub that thrives in subtropical climates. This plant is known for its fragrant leaves, which are often used in essential oils and perfumes. It has a dormancy period of about 2 months during the cooler seasons.
Pelargonium graveolens requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and average humidity levels. Water the plant when the soil is almost completely dry, and ensure good air circulation to prevent fungal diseases.
土壤
This plant prefers well-draining loam soil. A mix of garden soil, sand, and compost works well. Ensure the soil dries out almost completely between waterings to prevent root rot.
肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize every 4-6 weeks during the growing season to promote healthy growth and flowering.
换盆
Repot Pelargonium graveolens every 1-2 years or when it outgrows its current pot. Choose a slightly larger pot with good drainage. Repot in the spring before the growing season begins.
传播
Propagate by taking stem cuttings in the spring or early summer. Allow the cuttings to dry for a day before planting them in a well-draining soil mix. Keep the soil moist until roots develop.
修剪
Prune the plant regularly to maintain its shape and encourage bushier growth. Remove dead or yellowing leaves and trim back leggy stems. Prune in the spring or after the flowering period.
毒性
Pelargonium graveolens is generally non-toxic to pets and humans. However, ingestion of large quantities may cause mild gastrointestinal discomfort.
额外的
To enhance the fragrance of the leaves, gently rub or crush them. This plant can also be used in potpourri and herbal sachets. Regularly check for pests such as aphids and spider mites, and treat them promptly.