Overview
Heuchera dichotoma Murray is a perennial plant that belongs to the Saxifragaceae family. It is also commonly known as Alumroot or Coral Bells. The plant is native to Japan and was introduced to the United States in the 1860s. Since then, it has become a popular garden plant in many parts of the world.Appearance
Heuchera dichotoma Murray is a small plant that typically grows up to a height of 10 inches. It has a mounded habit with a spread of up to 12 inches. The leaves of the plant are evergreen and have a semi-evergreen habit. The shape of the leaves is heart-shaped, round, or oval, and they are usually 2-3 inches long and wide. The leaves are green with silver or purple markings and have a fuzzy texture. The plant blooms from late spring to early summer, producing small white or pinkish-white flowers. The flowers are arranged in clusters on tall stalks that rise above the foliage.Uses
Heuchera dichotoma Murray is primarily grown as an ornamental plant in gardens and landscapes. It is used for its attractive foliage and flowers, as well as its ability to tolerate shade. It is also a valuable plant for attracting pollinators such as bees and butterflies to the garden. The leaves of the plant have been used in traditional medicine for their astringent and antiseptic properties. They have been used to treat skin irritations, cuts, and burns.Cultivation
Heuchera dichotoma Murray is a relatively low maintenance plant that is easy to grow. It prefers moist, well-draining soil and partial shade. However, it can also tolerate full sun if the soil is kept consistently moist. The plant is hardy in USDA zones 4-9 and can withstand temperatures down to -30°F. It requires regular watering, especially during the hot summer months, and benefits from mulching to conserve soil moisture. In conclusion, Heuchera dichotoma Murray is a beautiful and versatile plant that adds color and interest to any garden. Its attractive foliage, charming flowers, and ease of cultivation make it a popular choice for garden enthusiasts and landscapers alike.Light Requirements
Heuchera dichotoma Murray requires partial to full shade for optimal growth. In areas with hotter climates, it is advisable to provide the plant with additional shade during the hottest parts of the day. If planted in an area with too much sunlight, the plant may suffer from heat stress, which can cause discoloration and leaf burn.
Temperature Requirements
Heuchera dichotoma Murray is a hardy plant that is adapted to a wide range of temperatures. However, it prefers cooler temperatures and is not well suited to areas with extreme heat. The plant prefers temperatures between 50°F and 70°F. Winter temperatures should not fall below 20°F to avoid plant damage.
Soil Requirements
Heuchera dichotoma Murray grows well in a wide range of soil types, including sandy, loamy, and clay soils. The plant prefers well-drained soil that is rich in organic matter. It is important to ensure that the soil has good drainage because the plant is susceptible to root rot in soil that is too wet. The optimal soil pH for this plant is between 6.0 to 7.0.
Cultivation Methods
Heuchera dichotoma Murray, commonly referred to as alpine alumroot, is a perennial herbaceous plant that thrives well in well-drained soils in areas with partial shade to full sun. It grows to about 10-30 cm and spreads around 30-60 cm wide. This plant prefers well-drained soils rich in organic matter content, and heavy soils may lead to root rot. It is possible to grow Heuchera dichotoma Murray in containers, especially if the soil is adequately drained.
Watering Needs
Watering requirements for Heuchera dichotoma Murray differ depending on climatic conditions, humidity, and soil type. Keep the soil moist throughout the growing season, but not waterlogged. During summer, when the temperatures are high, you may need to water them more frequently. For established plants, water deeply once a week or twice a week when it is exceptionally hot. Provide additional water during dry spells or drought conditions.
Fertilization
When growing Heuchera dichotoma Murray, it is essential to use organic fertilizers like compost, bone meal, or well-rotted manure. In early spring, just after the last frost, apply a slow-release organic fertilizer to the soil around the base of the plant. Avoid applying too much nitrogen as it may stimulate leaf growth over flowering. Applying too much fertilizer can also lead to root burn, which is harmful to the plant.
Pruning
Pruning is not necessary for Heuchera dichotoma Murray. However, you can remove the old foliage in late fall or early spring to tidy up the plant. Removing flowers after blooming is not necessary for this plant because it freely self-seeds. Additionally, removing spent flower stems helps to redirect the plant's energy towards stronger roots and new growth.
Propagation of Heuchera dichotoma Murray
Heuchera dichotoma Murray, commonly known as coral bells or alumroot, is a short-lived herbaceous perennial plant native to Asia. This plant is commonly grown for its attractive foliage and delicate flowers, which make it an ideal addition to any garden. Propagation of this plant is relatively easy and can be done through various methods. Below are some of the popular propagation methods for Heuchera dichotoma Murray.
Division
Dividing Heuchera dichotoma Murray is one of the easiest and quickest ways to propagate this plant. This method requires you to divide the plant into smaller sections and then replant them. It's best to do this in the spring or fall when the plant is not actively growing. Dig up the entire plant carefully and divide it into smaller sections, ensuring that each section has a few healthy roots and leaves. Replant the divided sections in well-draining soil that is rich in organic matter, making sure to water them regularly.
Seed Propagation
Heuchera dichotoma Murray can also be propagated through seeds. Collect the seeds from mature plants, once the flowers have faded and the seeds are dry. Sow the seeds in a pot filled with moist soil. Remember to cover the pot with a plastic cover to create a greenhouse effect, which will help retain moisture and promote germination. Once the seedlings have grown a few leaves, transplant them into individual pots and continue to care for them until they are ready to be planted out into the garden.
Leaf Cuttings
Another way to propagate Heuchera dichotoma Murray is through leaf cuttings. Select healthy leaves from the plant, making sure that each cutting has a stem attached. Dip the cuttings into rooting hormone and plant them in a small container filled with a mixture of perlite and vermiculite. Cover the container with a plastic bag to ensure high humidity and place it in a warm and bright location. In a few weeks, once the cuttings have rooted, they can be transplanted into individual containers.
Succulent Leaf Cuttings
Heuchera dichotoma Murray is a type of succulent that can also be propagated through leaf cuttings. To do this, gently remove a leaf from the plant and allow the cut to dry for a few hours. Once the cut is dry, place the leaf onto damp soil and cover it with a plastic bag to ensure high humidity. In a few weeks, small plantlets should begin to form at the base of the leaf. These can be planted in individual containers and grown into mature plants.
Disease and Pest Management for Heuchera dichotoma Murray
Heuchera dichotoma Murray, also known as alpine alumroot, is a hardy perennial plant that is relatively resistant to diseases and pests. However, here are some common diseases and pests that may affect this plant and ways to manage them:
Powdery Mildew
One of the most common diseases affecting Heuchera dichotoma is powdery mildew. It is a fungal disease that creates a white powdery film on the leaves, stems, and flowers. To control this disease, you can spray a mixture of one part milk and nine parts water on the affected areas every two weeks. You can also remove infected plant parts and throw them away to prevent further spread.
Botrytis Blight
Botrytis blight, also known as gray mold, is another fungal disease that can affect Heuchera dichotoma. It causes the leaves to become brown and mushy, and the flowers to turn brown and rot. One way to manage this disease is by improving air circulation around the plant. You can also remove infected plant parts and dispose of them properly. Fungicides can also be used to control Botrytis blight.
Root Rot
Root rot is a disease caused by fungi that thrive in wet soil. It causes the roots to rot, which can lead to the death of the plant. To prevent root rot, make sure that the soil drains well and does not get waterlogged. You can also use a fungicide preventively.
Slugs and Snails
Slugs and snails are common pests that can eat through the leaves of Heuchera dichotoma and leave large holes. To manage these pests, you can use slug bait, diatomaceous earth, or copper tape around the plant to create a barrier. You can also handpick the pests and dispose of them properly.
Leaf Miners
Leaf miners are small flies that lay their eggs on the leaves of Heuchera dichotoma. The larvae hatch and feed on the plant, leaving visible trails or mines on the leaves. To control leaf miners, you can use yellow sticky traps to catch the adult flies. Prune and dispose of infested leaves to prevent further spread.
