Overview:
Geranium hispidum L.f. is a perennial herbaceous plant that belongs to the family Geraniaceae. It is commonly known as Hairy Crane's-Bill, Rough Crane's-Bill or Shaggy Geranium. This plant is native to Europe and western Asia and has been widely introduced in other parts of the world.
Description:
Geranium hispidum L.f. is a small plant that grows between 10 to 40 cm in height. The stems of the plant are generally erect, hairy, and branched. The leaves of the plant are deeply divided into three to five lobes and are hairy. The flowers are pink-purple in color and are typically 1 to 2 cm in diameter. The plant blooms from April to August and produces fruit containing five seeds.
Uses:
The plant has been traditionally used for medicinal purposes, mainly for the treatment of diarrhea, hemorrhoids, and inflammation. The leaves and stems have been used as a tea to treat stomach and intestinal problems. The plant can also be used as a natural insecticide due to the presence of geraniol in its essential oils. Additionally, the plant is cultivated as an ornamental plant and is used in rock gardens, herbaceous borders, and as a ground cover.
Appearance:
Geranium hispidum L.f. is a small plant with deeply divided hairy leaves and pink-purple flowers. The stems are erect and hairy, and the plant typically grows between 10 to 40 cm in height. The plant blooms from April to August and produces fruit containing five seeds. The plant is widely cultivated as an ornamental plant and can be used as a natural insecticide due to the presence of geraniol in its essential oils.
Light Requirements
The plant Geranium hispidum L.f. prefers to grow in an area with full sunlight or partial shade. In full sunlight, it needs to be protected from the midday sun, while in partial shade, it can grow without any protective measures. As a rule, the plant should receive at least 6 hours of sunlight a day to grow properly.
Temperature Requirements
The plant prefers to be grown in a warm climate. The ideal temperature range for Geranium hispidum L.f. is between 18°C to 25°C (64°F to 77°F). If the temperature changes rapidly, it can cause harm to the plant. Therefore, it is best to ensure that the temperature does not drop or rise suddenly. The plant can tolerate a minimum temperature of 4°C (40°F).
Soil Requirements
The soil required for the growth of Geranium hispidum L.f. must be well-draining to avoid waterlogging. The preferred soil type is loamy soil, which contains organic matter. The pH level of soil should be in the range of 6.0 to 7.5. The plant can tolerate alkaline soil but is not a big fan of acidic soil. It is necessary to avoid heavy clay soil, as it could cause root rot or other fungal diseases like powdery mildew.
Cultivation methods
The Geranium hispidum L.f. is a hardy, drought-resistant plant that is relatively easy to cultivate. It thrives in well-drained soil with a pH level between 6.5 and 7.5, and it prefers full sun to partial shade. Sow the seeds in early spring, a quarter-inch deep, outdoors or in containers. The plants reach a mature height of about 12 inches and a spread of about 18 inches. Space them 12-15 inches apart when planting.
Watering needs
Geranium hispidum L.f.'s watering requirements are low to moderate. Overwatering can cause root rot, while underwatering can lead to dry, wilted leaves. The plant prefers to be watered regularly, but make sure the soil dries out slightly between waterings. Gardeners can use a soaker hose or a watering can to water this plant, but avoid watering from above the plant as it can lead to foliar diseases.
Fertilization
Geranium hispidum L.f. is not heavy feeders. However, to encourage a healthier growth, apply a balanced, slow-release fertilizer to the soil in the spring. Use a 10-10-10 ratio or a similar formulation, following the package instructions. Avoid over-fertilizing, as this can lead to a weak and leggy plant.
Pruning
Pruning Geranium hispidum L.f. is not mandatory but can help manage its size. Pinching back the stem tips will promote bushier growth and prevent the plant from becoming too leggy. Deadheading spent blooms will encourage the plant to produce more flowers. The best time to prune the Geranium hispidum L.f. is in early spring or after the plant has finished blooming in summer, doing so will promote healthy growth and full blooming the following season.
Propagation of Geranium hispidum L.f.
Geranium hispidum L.f., commonly known as hairy crane's-bill, is an attractive perennial plant that belongs to the Geraniaceae family. This plant is admired for its lovely foliage, pale pink flowers with dark pink veins, and easy-to-grow nature making it a popular choice among gardeners. Propagation of Geranium hispidum L.f. can be done in several ways, including:
Seed Propagation
The easiest way to propagate Geranium hispidum L.f. is through seeds. Sow the seeds outdoors in a well-draining soil during spring or fall. Prior to planting, scarify the seeds by placing them in hot water (about 80 °C) for a few seconds or by nicking the seed coat with a sharp knife. After planting, keep the soil moist, and germination should occur within 2-3 weeks.
Division
An alternative way to propagate Geranium hispidum L.f. is through division. Divide the plant during the early spring or late fall when the plant is dormant. Carefully remove the plant from the soil and gently separate the clump into smaller sections using a shovel or knife. Each section should have a good root system and several growing points. Replant the sections in a well-draining soil and keep the soil moist.
Cuttings
Propagation of Geranium hispidum L.f. by cuttings is possible, but it is not the most reliable method. Collect cuttings from a healthy plant during the summer season. Cut a stem that is around 5-6 cm long and has a few leaves. Remove the lower leaves, leaving just two or three leaves on the stem's top section. Dip the stem's end into rooting hormone powder, and then insert it into a pot filled with a well-draining soil. Keep the soil moist and Indoors grow for the winter season. By the spring season, the cutting should start taking roots, and you can transplant it to the garden.
Disease and Pest Management for Geranium hispidum L.f.
Geranium hispidum L.f. is a hardy plant that is relatively disease-resistant. However, it can be affected by a few pests and diseases, which can harm its growth and appearance. Here are some common diseases and pests that might affect the plant, and ways to manage them:
Pests
Aphids
Aphids are small, soft-bodied insects that feed on the sap of the plant. They can cause yellowing leaves, stunted growth, and distorted leaves and buds. To manage aphids, you can spray the plant with a forceful jet of water to dislodge them. You can also use insecticidal soaps, neem oil, or horticultural oils to kill them.
Spider Mites
Spider mites are tiny, eight-legged pests that feed on the underside of leaves, causing yellowing and a stippled appearance. They thrive in hot, dry conditions. You can manage spider mites by keeping the plant well-watered and misted. You can also use insecticidal soaps or neem oil to kill them.
Diseases
Root Rot
Root rot is a fungal disease that affects the roots of the plant, causing them to rot and decay. The plant may wilt, turn yellow, and show signs of stunted growth. To prevent root rot, ensure the plant is not over-watered and that it is planted in well-draining soil. If root rot occurs, remove the infected plant parts and apply a fungicide to the remaining parts.
Powdery Mildew
Powdery mildew is a fungal disease that affects the leaves and stems of the plant, causing a white, powdery coating to appear. The plant may become stunted and fail to produce flowers or fruit. To manage powdery mildew, remove infected plant parts and ensure the plant has adequate air flow and is not overcrowded. Fungicides can also be used to control the disease.
By taking these steps to manage pests and diseases that might affect Geranium hispidum L.f., you can ensure the health and longevity of the plant. Regular monitoring and prompt action can prevent the spread of pests and diseases and promote a thriving plant.
