Origin
The plant ×Elymordeum montanense (Scribn.) Bowden is a hybrid species that originated in North America. It is a cross between two grass species, Elymus canadensis and Hordeum jubatum.
Common Names
This hybrid plant species is commonly known as Canadian wildrye x foxtail barley or simply, xElymordeum. The scientific name is derived from the two parent species, Elymus and Hordeum.
Uses
xElymordeum has a variety of uses, including in pastures, rangelands, and for erosion control. It is also used as a cover crop, forage, and ornamental grass. Due to its tolerance for drought and cold temperatures, it is often grown in colder regions where other crops struggle to survive.
General Appearance
xElymordeum is a perennial grass species that can grow up to six feet tall. It has long and narrow leaves that can reach up to 12 inches in length. The blade of the leaves is rough, and the edges are sharp. The plant produces flowering spikes that are typically two to three inches long and can bloom in shades of green, purple, and brown. The seeds of xElymordeum are enclosed in spiked husks that resemble those of foxtail barley. Overall, xElymordeum is a hardy and adaptable grass species that is suitable for a variety of applications.
Growth Conditions for ×Elymordeum montanense
×Elymordeum montanense, also known as mountain bastard wheatgrass, is a native perennial bunchgrass that can be found in rocky or gravelly soil in the western United States. To cultivate this plant, it's essential to provide the following growth conditions:
Light
Mountain bastard wheatgrass thrives in full sun or partial shade. It's best to plant this grass in an area with at least six hours of direct sunlight daily. However, if the location is in a hot climate, it's preferable to plant it in partial shade to avoid drying out too quickly.
Temperature
This grass prefers cool temperatures, and it can tolerate extreme cold and heat conditions. The ideal temperature range for ×Elymordeum montanense growth is between 60 to 75°F. During the winter, the plant goes dormant but usually reemerges during the spring.
Soil
Mountain bastard wheatgrass prefers well-draining, sandy or gravelly soil with a pH range of 6.0-8.0. The soil type should consist of a mix of organic compost, perlite, and vermiculite. It's essential to keep the soil moist but not waterlogged. Occasionally, one can add a balanced fertilizer to aid in the growth process.
In conclusion, providing the proper growth conditions for ×Elymordeum montanense is critical for its success. Full sun, cool temperatures, well-draining soil, and occasional fertilization play a vital role in the plant's overall health and development.
Cultivation of ×Elymordeum montanense
×Elymordeum montanense is a hardy plant that can withstand extreme temperatures and conditions. It is a low-maintenance plant that can thrive in different soil types, but it prefers well-draining soils.
Watering Needs
Watering needs for ×Elymordeum montanense vary depending on the time of the year and the climate. During the summer months, the plant requires more frequent watering to keep the soil moist. In contrast, during the winter months, less frequent watering is needed. Overwatering can lead to root rot, so it is essential to ensure that the soil is not waterlogged.
Fertilization
×Elymordeum montanense does not need excessive fertilization to thrive. Feeding the plant once a year with balanced fertilizer during the growing season can give it the nutrients it requires. Too much fertilizer can lead to excessive vegetative growth and reduce the plant's overall health.
Pruning
Pruning of ×Elymordeum montanense is not necessary, but it can help keep the plant healthy and looking its best. Regular pruning promotes growth and prevents the plant from becoming too leggy. Deadheading spent flowers can also help stimulate new flower growth. It is recommended to prune the plant in the early spring before the new growth appears.
Propagation of ×Elymordeum montanense (Scribn.) Bowden
Propagation of ×Elymordeum montanense can be achieved through both sexual and asexual methods. The plant can be propagated by seed as well as through division and rhizome cuttings.
Propagation by Seed
The seeds of ×Elymordeum montanense are dispersed by wind, so they can be collected easily. The best time to collect the seeds is when the seed heads turn yellowish-brown and the seeds can be easily removed. The seeds should be sown immediately or stored in a dry, cool place.
The seeds can be sown in a seed tray or in the ground. The soil should be well-draining and rich in organic matter. The seeds should be sown at a depth of approximately two times their own size. The tray or plot should be kept moist, but not waterlogged, until the seeds germinate.
Propagation by Division
Propagation by division is a simple and effective way to propagate ×Elymordeum montanense. The plant should be dug up carefully, and the root ball should be divided into smaller clumps. Each clump should have several shoots, and these should be replanted immediately in well-prepared soil.
Propagation by Rhizome Cuttings
Propagation by rhizome cuttings is a quick and easy way to propagate ×Elymordeum montanense. The rhizomes can be cut into pieces, each with one or two buds. These pieces can be planted directly into the ground or into a seed tray. The soil should be kept moist until new shoots emerge.
Whether propagating by seed, division, or rhizome cuttings, it is important to provide the plant with well-draining soil, plenty of sunlight, and adequate moisture. With proper care, ×Elymordeum montanense can be easily propagated and will provide a beautiful addition to any garden or landscape.
Disease and Pest Management for ×Elymordeum montanense (Scribn.) Bowden
Like any other plant, ×Elymordeum montanense (Scribn.) Bowden is susceptible to various diseases and pest infestation. Some of the common diseases and pests that might affect ×Elymordeum montanense (Scribn.) Bowden are:
Diseases
Fungal Infections: Fungal infections are a common problem with most plants, and ×Elymordeum montanense (Scribn.) Bowden is no exception. The most common types of fungal infections that affect this plant are leaf spot, rust, and powdery mildew. To manage these infections, it is important to remove any infected leaves as soon as possible. In case of severe infection, use fungicides as recommended.
Bacterial Infections: There are several bacterial infections that ×Elymordeum montanense (Scribn.) Bowden might be prone to, such as bacterial leaf blight and bacterial wilt. Crop rotation is the most effective way to prevent bacterial infections. In addition, avoid overhead watering and remove any infected plants to prevent the spread of the infection.
Pests
Spider Mites: Spider mites are a common pest that infest ×Elymordeum montanense (Scribn.) Bowden. They are small and difficult to detect until plant damage is already visible. To manage the infestation, use insecticidal soap, neem oil, or horticultural oil.
Aphids: Aphids are another common pest that infests ×Elymordeum montanense (Scribn.) Bowden. They can cause curling, yellowing, and even stunted growth of the plant. The simplest way to manage aphid infestation is to use insecticidal soap, neem oil, or horticultural oil.
Thrips: Thrips are tiny, slender insects that can cause scarring and silvering of the plant’s leaves. To manage thrips infestation, you can use insecticidal soap, neem oil, or horticultural oil.
As a precautionary measure, it is important to maintain good plant hygiene, including proper watering, pruning, and fertilization, to keep ×Elymordeum montanense (Scribn.) Bowden healthy and at peak performance.
