Origin
×Elytesion dakotense (Bowden) Barkworth & D.R. Dewey, commonly known as Dakotah wildrye, is a hybrid plant species created by crossing Elymus canadensis (Canada wild rye) and Elymus giganteus (giant wild rye). It is found in North America, particularly in states such as Colorado, Wisconsin, and South Dakota. It is native to tallgrass prairies and open woodlands.
Common Names
Dakotah wildrye is known by several common names, including Dakotah wild rye, Dakota wildrye, and Dakotah wildryegrass.
Uses
×Elytesion dakotense has several uses. As a common plant species found in the prairie region of North America, it provides vital ecosystem services for wildlife, pollinators, and soil conservation. The plant is also used for erosion control as it has a long, fibrous root system that holds soil in place. Dakotah wildrye is a food source for wildlife such as deer and elk. In addition, Dakotah wild rye can be used for pasture and forage. Farmers plant ×Elytesion dakotense as a forage crop as it produces excellent hay and can be used for winter grazing.
General Appearance
×Elytesion dakotense is a tall-growing, perennial plant with a maximum height of up to 6 feet. It has long, narrow leaves with hair at the base of the blades. Its inflorescence is a dense spike-like cluster of flowers that appear from May to July. The plant is known for its adaptability and ability to grow in a variety of soil types. Dakotah wildrye is a cool-season grass that grows best in moist and well-drained soil.
hereLight Requirements
×Elytesion dakotense requires full sunlight to thrive and grow properly. It cannot tolerate shady or partially shaded areas and generally prefers to be exposed to the sun for most of the day.
Temperature Requirements
This plant is known for being tolerant of cold temperatures and can grow in regions that experience harsh winter conditions. It can withstand low temperatures of up to -40°F (-40°C) without becoming damaged. However, in order to grow optimally, it requires a temperature range between 60°F to 80°F (15°C to 27°C) during the growing season.
Soil Requirements
×Elytesion dakotense prefers well-draining soils that are moist but not waterlogged. A soil pH range of 6.5 to 7.5 is best for this plant, but it can tolerate slightly higher or lower pH levels. The soil should be nutrient-rich and high in organic matter. It can be grown in a wide range of soil types including sandy, loamy, and clay soils, but it requires a soil depth of at least 4 inches (10 cm).
Cultivation Methods:
×Elytesion dakotense (Bowden) Barkworth & D.R. Dewey prefers to grow in well-draining soil with a pH of around 6.5 to 7.5. It is best to plant this grass in the spring or fall. It can grow in full sunlight or partial shade, but it prefers not to be in the shade for too long. If planted in the shade, it may appear leggy and thin.
Watering Needs:
This plant requires moderate watering, which means it needs regular but infrequent watering. Overwatering can cause root rot and yellowing of the leaves. Underwatering can cause the plant to shrivel and turn brown. It is important to keep the soil moist but not soggy. If you are not sure whether to water or not, stick your finger into the soil. If it feels dry, then it is time to water the plant.
Fertilization:
Using a slow-release fertilizer every six to eight weeks during the growing season can help encourage healthy growth and ensure the plant has the nutrients it needs. You can also use a nitrogen-rich fertilizer specifically formulated for ornamental grasses. It is important to avoid over-fertilizing the plant as this can harm its growth and cause damage to its roots.
Pruning:
Pruning is not necessary for ×Elytesion dakotense (Bowden) Barkworth & D.R. Dewey, but it can help keep the plant looking neat and tidy. If you choose to prune, it is best to do so in the early spring or late fall. Using a sharp, sterile pair of pruning shears, trim back any dead or damaged stems at their base. You can also choose to shape the plant by cutting it back by one-third. It is essential to avoid pruning more than one-third of the plant at once as this can harm its growth.
Propagation of ×Elytesion dakotense
Propagation of ×Elytesion dakotense involves two main methods that can be used to create new plants: seed propagation and division.
Seed propagation
The most common propagation method for ×Elytesion dakotense is by seed. The seeds are small and need to be handled carefully to minimize damage. Sowing can be done in spring or fall, either outside or inside using pots. The seeds should be sown shallowly in a well-draining soil mix and kept consistently moist. Germination usually occurs within two to four weeks. About six weeks after germination, the seedlings can be transplanted to their permanent location.
Division
Division is another method of propagation for ×Elytesion dakotense. It is typically done in the spring when the plant begins to grow after winter dormancy. The clumps can be divided using a garden fork, making sure to separate the root clumps and leaves carefully. The new divisions should be planted immediately in a well-draining soil mix and kept consistently moist. The newly divided plants will require the same care and attention as newly propagated seedlings, including transplanting to a permanent location after six weeks.
Disease and Pest Management for ×Elytesion dakotense (Bowden) Barkworth & D.R. Dewey
Like many other plants, ×Elytesion dakotense can be affected by several diseases and pests. However, proper management can minimize the severity of these problems and maintain plant health. Here are some common diseases and pests that can affect ×Elytesion dakotense and the corresponding management practices:
Diseases
Leaf Rust
Leaf rust is a fungal disease that manifests as yellow to reddish-brown spots on the plant's leaves. The disease can cause defoliation and weaken the plant. To manage leaf rust, remove and destroy infected leaves and provide adequate ventilation to reduce humidity around the plant. Fungicides can also be applied during the growing season to prevent or control the disease's spread.
Root Rot
Root rot is a soil-borne disease caused by several pathogens, including fungi and bacteria. Plants affected by root rot may exhibit wilting, yellowing, and stunted growth. To prevent root rot, maintain well-draining soil and avoid overwatering. If root rot has already affected the plant, remove and discard infected portions and apply a fungicide to prevent further spread.
Pests
Grasshoppers
Grasshoppers are known to feed on the leaves and stems of plants, including ×Elytesion dakotense. The pests can cause significant damage, especially to young plants. To manage grasshoppers, remove weeds and other habitats around the garden as they provide ideal breeding grounds for the pests. Physical barriers such as nets can also be applied to prevent adult grasshoppers from laying eggs on the plant’s leaves.
Aphids
Aphids are common pests that feed on the sap of the plant, leading to wilting and yellowing. The pests also excrete honeydew, a sticky substance that can promote the growth of fungal diseases. To manage aphids, introduce natural predators such as ladybugs. A strong stream of water can also knock off aphids from the leaves. In severe infestations, insecticidal soaps and oils can be used to control the pests.