Origin
Calystegia fulcrata (Gray) Brummitt var. deltoidea (Greene) Brummitt, also known as the Delta morning glory, is native to North America, specifically in the western region of the United States and northern Mexico.
Common Names
The Delta morning glory has several common names, including Wright's beach morning glory, beach morning glory, and rock bindweed.
Uses
The Delta morning glory is commonly used in erosion control due to its ability to spread quickly and stabilize soil. It is also used as an ornamental plant in gardens and landscaping due to its attractive flowers. However, it is important to note that it can become invasive and should be planted with caution.
General Appearance
The Delta morning glory is a low-growing perennial plant that can grow up to 10 feet in length. It has heart-shaped leaves that are green in color and can grow up to 5 inches in length. The flowers are trumpet-shaped and can range in color from white to pink, with a yellowish throat. The plant blooms from June to September.
Light Requirements
The plant Calystegia fulcrata var. deltoidea requires full sun for optimal growth and development. It can also tolerate partial shade, but the yield and quality of the plant will be reduced.
Temperature Requirements
The plant has a broad temperature range and can tolerate hot summers and cold winters. However, it performs best in temperatures between 15°C to 30°C. Extreme temperatures, either hot or cold, can negatively affect the growth and yield of the plant.
Soil Requirements
Calystegia fulcrata var. deltoidea grows best in well-drained soils, rich in organic matter. The ideal soil pH range for this plant is from 6 to 7.5. It can tolerate a wide range of soil types, including sandy, loamy, and clayey soils. However, the plant does not grow well in waterlogged soils as it can lead to root rot and other diseases.
Cultivation methods
Calystegia fulcrata (Gray) Brummitt var. deltoidea (Greene) Brummitt, commonly known as Delta hedgehog morning glory, is a herbaceous perennial plant that is a beautiful addition to any garden. It is quite easy to grow and does not require any particular soil type. However, it thrives in rich and moist soil that drains well. This plant prefers full sunlight and grows well in USDA plant hardiness zones 6-9.
Watering needs
Delta hedgehog morning glory has average water needs and requires regular watering. It is best to water this plant when the soil becomes dry to the touch. However, do not overwater as it can cause root rot and other diseases. Remember that the soil should be moist and not waterlogged.
Fertilization
To promote healthy growth, you should fertilize your Delta hedgehog morning glory plant during the growing season. Use a balanced slow-release fertilizer once a month from spring through to summer. Follow the manufacturer's instructions and avoid over-fertilizing as this can cause damage to the plant.
Pruning
Pruning helps control the size and shape of your Delta hedgehog morning glory plant. Prune the plant in early spring before new growth begins. Remove any dead, damaged, or diseased stems and leaves. Also, prune the plant to remove any weak or crossing branches. This helps to improve air circulation and reduce the risk of diseases. Keep in mind that this plant can be invasive, so it is best to remove any unwanted growth regularly.
Propagation of Calystegia Fulcrata Var. Deltoidea
Calystegia fulcrata var. deltoidea, commonly known as delta hedge false bindweed, is a perennial plant species native to North America. It is a twining vine that can grow up to 10 feet long and has large, arrow-shaped leaves. The plant produces pink or white flowers from June to September, followed by long, narrow seedpods.
Propagation Methods
Calystegia fulcrata var. deltoidea can be propagated through both seeds and cuttings.
Seeds: The plant's seedpods should be harvested when they are fully mature and dry. The seeds are very small, so it is important to be careful when handling them. They should be sown in a well-draining potting mix and lightly covered with soil. The seeds should be kept moist until they germinate, which usually takes anywhere from one to three weeks.
Cuttings: Calystegia fulcrata var. deltoidea can also be propagated through stem cuttings. The cuttings should be taken from the plant in early spring or fall and should be about 6 inches long. The lower leaves should be removed and the cutting should be dipped in a rooting hormone before being planted in well-draining potting mix. The cutting should be kept in a warm, humid location until it develops new growth, which usually takes about six weeks.
Propagation of Calystegia fulcrata var. deltoidea can be a bit challenging, but it is well worth the effort. With proper care and attention, you can easily propagate this beautiful plant and enjoy its lovely pink or white flowers year after year.
Disease Management
Calystegia fulcrata var. deltoidea is generally quite resistant to most diseases. However, under certain environmental conditions, it may become susceptible to some fungal and bacterial infections.
One common disease that affects this plant is powdery mildew. This fungal disease is characterized by a white or grayish powder on the leaves and stems. It can be controlled by ensuring proper air circulation around the plant and by avoiding high humidity conditions. If the disease persists, fungicides containing sulfur or neem oil can be sprayed on the plant.
Another fungal disease that might affect the plant is Botrytis blight, which causes spotting and wilting of leaves and stems. It can be controlled by pruning and removing affected parts of the plant and by spraying fungicides like copper sulfate.
Pest Management
Calystegia fulcrata var. deltoidea is relatively pest-resistant, but some insect pests may cause damage to the plant.
Spider mites and aphids are common pests that may be found on the plant. These insects feed on the plant's sap and cause yellowing and curling of leaves. Spider mites are small, spider-like insects, while aphids are tiny, soft-bodied insects.
To control spider mites and aphids, it is important to maintain good plant hygiene by removing any dead or diseased plant material. Natural predators like ladybugs and lacewings can also help in controlling these pests. In severe cases, insecticides like rotenone or pyrethrins can be sprayed on the plant.
Overall, Calystegia fulcrata var. deltoidea is a relatively low-maintenance plant, but it is important to keep an eye out for any signs of disease or pest infestation and take prompt action to prevent further damage.
