Overview
Eriogonum intrafractum Coville & Morton is a perennial plant species that belongs to the family Polygonaceae. It is native to the western part of North America, specifically in the states of California, Nevada, and Oregon.
Common names
Eriogonum intrafractum is commonly known as the North Coast cliff buckwheat, fractured buckwheat, and boulder buckwheat.
Appearance
Eriogonum intrafractum is a herbaceous plant that grows up to a height of 60 centimeters. It has a dense, compact habit and is known for its woody stems and long leaves which are gray and hairy on their underside. The plant's flowers are attractive and vary in color, from white to pale pink or yellow, and are grouped into dense clusters called umbels that bloom in summer or early fall.
Uses
Eriogonum intrafractum is commonly used for soil stabilization on the steep slopes of coastal bluffs. It also provides essential habitat and food for various wildlife such as birds, bees, and butterflies. The plant is also known to have medicinal properties and has been used by Native American tribes to heal wounds and treat stomach ailments.
Growth Conditions for Eriogonum intrafractum Coville & Morton
Eriogonum intrafractum Coville & Morton, commonly known as rock buckwheat, is a perennial herb that is native to the western United States. This plant species is typically found in rocky, desert-like environments at elevations ranging from 1,500 to 3,200 meters.
Light Requirements
Eriogonum intrafractum is a sun-loving plant that requires full sunlight throughout the day. It does not thrive in shaded areas or areas that receive only partial sunlight. In order to grow successfully, this plant requires an average of 8 to 10 hours of direct sunlight each day.
Temperature Requirements
This plant species thrives in warm, arid environments. It is adapted to survive in temperatures that range from 45 to 90 degrees Fahrenheit. During the colder months, Eriogonum intrafractum can endure freezing temperatures, provided it is in well-draining soils and does not sit in standing water.
Soil Requirements
Rock buckwheat plants require well-draining, sandy or rocky soils that are low in organic matter. The plant species is adapted to harsh, arid environments, so it can tolerate low amounts of water availability. It grows best in soils that are alkaline and have a pH level between 7.0 and 8.5. If soil drainage is poor, the roots may develop root rot, leading to plant death.
Furthermore, Eriogonum intrafractum can tolerate soils that are low in nutrients, such as nitrogen and phosphorous. However, if the soil is severely lacking in nutrients, the plant may grow less vigorously and produce fewer flowers.
Cultivation Methods for Eriogonum intrafractum Coville & Morton
The Eriogonum intrafractum Coville & Morton plant is a special plant that is best grown in regions with arid and semi-arid climates. This plant grows well in dry and barren soil types, as long as there is ample sunlight and good drainage. When you cultivate this plant, try to choose a location with full sunlight exposure, as it prefers the direct sun in most regions. You can even prepare the soil by amending it with well-draining sand or perlite, as this will improve drainage and help prevent overwatering.
Watering Needs for Eriogonum intrafractum Coville & Morton
The watering needs for Eriogonum intrafractum Coville & Morton are minimal, as this plant is drought-tolerant and prefers dry soil. You only need to water the plant when the soil is dry to the touch; excessive watering can lead to root rot and affect the plant's health. When you are watering the plant, try to avoid getting the leaves or flowers wet, as this can damage and discolor them. If you are in a region where the weather is hot and dry, you may need to increase the watering frequency slightly to keep the plant healthy.
Fertilization for Eriogonum intrafractum Coville & Morton
Fertilization for Eriogonum intrafractum Coville & Morton is minimal, and you only need to fertilize the plant once a year, preferably during the spring. You can use a low-nitrogen fertilizer to help promote healthy growth, but be careful not to over-fertilize, as this plant does not require much fertilizer to thrive. Additionally, using a compost or organic fertilizer may provide better results for this plant and help develop a stronger root system.
Pruning for Eriogonum intrafractum Coville & Morton
Pruning for Eriogonum intrafractum Coville & Morton is necessary to promote healthy growth and maintain the plant's shape. You can start by removing the dead or damaged leaves or branches, as this will help maintain the plant's health and appearance. Additionally, you can prune the plant after it has finished blooming to encourage new growth and promote a fuller appearance. However, be careful not to over-prune, as this can harm the plant and reduce its ability to withstand harsh weather conditions.
Propagation of Eriogonum intrafractum Coville & Morton
Eriogonum intrafractum, commonly known as Claremont buckwheat, is a California native plant species belonging to the Polygonaceae family. It is a shrub-like perennial plant that typically grows to 1–2 feet tall and 2-3 feet wide. The plant has a clump-forming habit and produces erect stems with clusters of small flowers that bloom in the summer months. The flowers have a yellow-green color and attract pollinators like bees and butterflies.
Eriogonum intrafractum is a hardy plant that is well-suited to a Mediterranean climate and can be propagated by several methods:
Seed Propagation
Seed propagation is the most common method used to propagate Eriogonum intrafractum. The seeds can be collected from the plant during the summer months or purchased from a reputable supplier. For best results, the seeds should be sown in a well-drained soil mixture in the fall or early winter. The plants will typically germinate in the following spring, and it may take up to three years for them to mature enough to flower.
Cuttings Propagation
Eriogonum intrafractum can also be propagated through stem cuttings taken in the summer months. The cuttings should be taken from the tips of the branches and rooted in a rooting hormone and a well-draining soil mixture. Once the cuttings have developed roots, they can be transplanted into individual pots and grown until they are large enough to be planted in the ground.
Division Propagation
Division is another propagation method used for Eriogonum intrafractum. This method involves dividing the plant into individual sections, each with its own root system. This is usually done in late winter or early spring before new growth begins. The sections should be planted in soil that is well-draining and given proper care until they establish themselves in their new location.
Regardless of the propagation method used, Eriogonum intrafractum does best when planted in a sunny location with well-draining soil. With proper care, this plant can become a beautiful addition to any garden or landscape.
Disease Management
Eriogonum intrafractum is a hardy plant and is not susceptible to many diseases; however, some diseases can affect it. The most common ones include:
- Leaf Spot: This is caused by fungal infections, and symptoms include brown spots on the leaves. To manage this disease, remove the infected leaves and avoid watering the plant's leaves.
- Powdery Mildew: This fungal disease forms white powdery growth on the leaves. To control this disease, use fungicides, prune infected leaves, and ensure that the plant has proper ventilation and sunlight.
- Root Rot: This disease can be caused by a fungus or overwatering. To manage root rot, ensure that the plant has well-draining soil, avoid overwatering, and remove infected roots.
Pest Management
Eriogonum intrafractum is not susceptible to many pests. However, some insects can attack the plant. The most common ones include:
- Aphids: These are small insects that suck the sap from the leaves, leading to stunted growth. To control aphids, spray the plant with insecticides or use natural predators like ladybugs.
- Spider Mites: These are tiny pests that feed on the plant's leaves, leading to a bronze color and webbing. To control spider mites, prune heavily infested leaves, increase humidity, and use insecticides.
- Caterpillars: These are larvae of moths and butterflies that eat the leaves, causing defoliation. To manage caterpillars, handpick and remove them or use insecticides.
