Overview
Cleome parvipetala R.A.Graham, commonly known as Rocky Mountain beeplant, is a flowering plant species that is native to North America. It is commonly found in the Rocky Mountains region of the western United States, particularly in Arizona, Colorado, Montana, New Mexico, Utah, and Wyoming. This plant is part of the Cleome genus, which includes approximately 170 species.
Appearance
The Rocky Mountain beeplant can grow up to four feet tall and has a bushy appearance. It has large leaves that are green and palmately compound. The plant has numerous branches that emanate from the stem, and the flowers are produced at the top of each branch. The flowers are pink or lavender and have a distinctive, elongated shape that is four-petaled. Each flower produces long, thin seed pods that look like small green beans.
Uses
Cleome parvipetala R.A.Graham has several uses. First, beekeepers consider this plant to be an important source of nectar and pollen for bees. Second, the plant has been used in traditional medicine to treat various ailments such as infections, fever, and stomach problems. Finally, some Native American tribes have used the plant's seeds to make a type of porridge which is rich in protein.
Light Requirements
The Cleome parvipetala R.A.Graham plant thrives in bright sunlight, which provides it with the energy to grow and produce flowers. It requires full sun exposure, which means at least six hours of direct sunlight every day. Anything less can stunt the growth of the plant or prevent it from blooming.
Soil Requirements
The Cleome parvipetala R.A.Graham plant prefers well-drained soil with a pH between 6.5 and 7.5. The soil composition should be on the sandy side with good aeration, preventing waterlogging or impaction. You can also use loamy soil that contains a good blend of sand, silt, and clay. Adding compost to the soil enhances its structure and nutrient availability.
Temperature Requirements
The Cleome parvipetala R.A.Graham plant can grow well in both moderate and hot temperatures. It can tolerate temperatures between 70 to 85°F degrees during the daytime and at least 60°F degrees at night. Temperatures below 50°F or above 95°F can lead to poor growth or death of the plant, and it is also sensitive to frost.
Watering Requirements
The Cleome parvipetala R.A.Graham plant requires consistent but moderate watering. This means watering deeply but infrequently, that way its root systems can absorb more nutrients and establish better foundations. It is best to avoid overwatering or underwatering the plant, which can damage or kill it. A good rule of thumb is to check the soil's moisture level until the top two inches are dry.
Cultivation
Cleome parvipetala R.A.Graham, commonly known as Rocky Mountain beeplant, is a colorful plant that requires minimal care for optimal growth. It grows best in well-drained soil and a location that receives full sunlight. This plant can be grown from seeds or young transplants obtained from a garden center. If growing from seed, ensure that the soil is consistently moist until the seeds germinate and the plants establish themselves in the garden.
Watering Needs
Cleome parvipetala R.A.Graham is a drought-tolerant plant and can withstand extended periods without water. However, for optimal growth, it is recommended to water this plant once or twice a week, depending on the level of rainfall in your area. Proper watering helps the plant develop deep roots, making it more resistant to drought and heat stress. Avoid overwatering as it may cause root rot and other plant diseases.
Fertilization
Although Cleome parvipetala R.A.Graham is not a heavy feeder, it benefits from occasional fertilization to help it produce more blooms and lush foliage. You can use a balanced, slow-release fertilizer once a year in early spring to provide the necessary nutrients for optimal growth. Avoid over-fertilizing as it can lead to excessive vegetative growth and fewer blooms.
Pruning
Cleome parvipetala R.A.Graham does not require regular pruning, but you may need to cut back the plant if it becomes too leggy or loses its shape. Pruning should be done in late fall or early spring, before new growth emerges. You can use sharp pruning shears to remove spent flowers or dead branches, which helps improve the overall appearance of the plant, promotes new growth, and encourages more blooms.
Propagation of Cleome parvipetala R.A.Graham
Cleome parvipetala R.A.Graham, also known as Rocky Mountain bee plant, is a drought-tolerant plant commonly found in the western regions of North America. It is a short-lived, annual plant that can grow up to 3 feet tall and produces clusters of pink or purple flowers from late spring to early fall.
Seed Propagation
The most common method of propagating Cleome parvipetala is through seed. Seeds should be planted in the early spring, as soon as the soil can be worked. The seeds should be sown outside directly into the soil, as the plant does not transplant well due to its long taproot. The seedlings will emerge within 7-21 days.
Cleome parvipetala seeds require some preparation before planting. The seeds should be soaked in water for 24 hours prior to planting to improve germination rates. Additionally, scarification, the process of nicking or scratching the seed coat, can also improve germination rates.
Cutting Propagation
Cutting propagation of Cleome parvipetala is possible, but it is not commonly used. This method involves taking a cutting of the plant and rooting it in soil or water. However, Cleome parvipetala does not root easily from cuttings, and this method is not recommended as the plant produces plenty of seeds for propagation.
Division Propagation
Division propagation is not recommended for Cleome parvipetala. The plant has a long taproot that can be easily damaged during the division process, and the plant does not recover well from this damage. Additionally, the plant produces plenty of seeds, making division propagation unnecessary.
Overall, seed propagation is the most effective and efficient way to propagate Cleome parvipetala.
Disease and Pest Management for Cleome Parvipetala
Cleome Parvipetala, commonly known as Rocky Mountain beeplant, is an excellent native wildflower with vibrant pink flowers. To keep this plant healthy and thriving, it is essential to prevent and manage diseases and pests. Here are some common diseases and pests for Cleome Parvipetala and ways to manage them effectively:
Diseases
1. Fungal Leaf Spots: Prolonged periods of moisture and humidity can lead to the development of fungal leaf spots on Cleome Parvipetala. Symptoms may include yellow or brown spots on leaves, which eventually develop into holes.
Management: To manage this condition, it is crucial to remove and destroy any infected plant debris, dead leaves, or stems. Avoid overhead watering and instead water at the base of the plant. You may also use a copper-based fungicide to prevent further spread.
2. Powdery Mildew: Cleome Parvipetala may also face powdery mildew, which is a fungal disease that appears as a white powdery substance on leaves and stems.
Management: To keep powdery mildew in check, prune the affected plant parts and clean up any debris or weeds nearby. Use neem oil, sulfur, or potassium bicarbonate spray to eliminate the powdery mildew.
Pests
1. Aphids: These sap-sucking pests often attack Cleome Parvipetala and cause the leaves to curl or wilt. An aphid infestation may attract other pests like ants, which protect the aphids from natural predators.
Management: Use a strong stream of water to knock off the aphids, or spray insecticidal soap or neem oil on the plant regularly. Introduce natural predators like ladybugs, lacewings, or hoverflies to reduce the aphid population.
2. Spider Mites: These tiny pests feed on the plant sap, causing the leaves to turn yellow or have a stippled appearance. Spider mites prefer hot and dry weather conditions.
Management: Spray the plant with a strong stream of water to knock off the spider mites or use insecticidal soap or neem oil. Increasing humidity levels around the plant may also help to control them.
By following these disease and pest management practices, you can ensure your Cleome Parvipetala plant remains healthy and beautiful.
