Plant Description:
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén is a herbaceous, perennial plant that belongs to the family Ericaceae. The plant typically grows up to a height of 8-20 cm and spreads through rhizomes. It has basal leaves in a rosette form and is evergreen. The leaves are simple, elliptic to circular in shape, and alternate. They are about 1-3 cm long and 0.5-2.5 cm wide. The flowers, which are pinkish-white or rosish-red in color, are located at the top of the stem and mostly appear from May to July. They are droopy and have 5 broad, rounded petals.
Origin and Common Names:
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén is commonly known as One-sided Wintergreen or Broad-petal Wintergreen, and it is native to North America. It is commonly found in the Alaskan Panhandle, the Rocky Mountains, and on the west coast of the United States.
Uses:
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén is not used for culinary or medicinal purposes, but it is utilized for its ornamental value. The plant is used in landscaping and rock gardens due to its attractive pinkish-white or pinkish-red flowers. It is also used in naturalistic gardens and woodland areas, where it adds a touch of natural beauty. Additionally, Pyrola secunda L. ssp. obtusata (Turcz.) Hultén plays a vital role in the ecology of its habitat. The plant provides food and shelter for various insects, pollinators, and animals.
Light Requirements
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén typically prefers partial to full shade. The species is adapted to growing under the forest canopy, which means it can tolerate low levels of light. Although it can grow in full sun, too much exposure to sunlight can be detrimental.
Temperature Requirements
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén grows best in cool and moist environments. The species is adapted to cold climates and can thrive in temperatures ranging from 40 to 65 degrees Fahrenheit. It can tolerate occasional frost and snow, but prolonged exposure to extreme temperatures can harm the plant.
Soil Requirements
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén prefers acidic, well-draining soils with moderate moisture content. The species is commonly found in coniferous forests and can grow in soils that are rich in organic matter. It can also tolerate soils that are low in nutrients, but too much fertilizer can harm the plant. The species is sensitive to soil compaction, so it is important to avoid trampling or disturbing the soil around the plant.
Cultivation of Pyrola secunda L. ssp. obtusata (Turcz.) Hultén
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén is a perennial herbaceous plant that is native to North America, particularly found in Oregon, California, and Washington. It prefers growing in moist to dry conifer forests, well-drained sandy soil, and partial to full shade. Here are some tips on cultivating this plant:
- Choose a location that fits the above criteria, away from direct sunlight that can burn the leaves.
- Plant in the spring or fall when soil is moist and temperature is moderate.
- Prepare the soil by mixing some organic matter like compost, and ensure there is proper drainage to prevent waterlogging.
- Space transplants or bulbs at least six inches apart.
Watering Needs for Pyrola secunda L. ssp. Obtusata (Turcz.) Hultén
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén requires moderate watering to maintain healthy growth. Here are some pointers to help you make sure you get it right:
- Water newly planted Pyrola secunda L. ssp. obtusata deeply, about an inch per week during the first growing season.
- Once established, the plant can tolerate dry conditions but can also benefit from regular watering in hot weather or drought periods.
- Ensure the soil remains consistently moist but not waterlogged.
- Water the plant in the morning or late afternoon to prevent water evaporation.
Fertilization of Pyrola secunda L. ssp. Obtusata (Turcz.) Hultén
Fertilization is crucial for any plant's growth and survival, including Pyrola secunda L. ssp. obtusata (Turcz.) Hultén. When planting or transplanting, add some compost or some controlled-release fertilizer. Here's what to keep in mind:
- Pyrola secunda L. ssp. obtusata prefers a slightly acidic soil pH between 4.5 and 6.0.
- Fertilize the plant once a year in the spring season using a balanced fertilizer, low in phosphorus, such as 10-10-10.
- Avoid over-fertilizing as that can lead to excessive foliage growth and very few or no flowers.
Pruning Pyrola secunda L. ssp. Obtusata (Turcz.) Hultén
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén is a relatively maintenance-free plant that requires little or no pruning. Here are some tips for keeping it healthy:
- If you spot any unhealthy foliage, prune it back to its base or remove entirely.
- Remove spent blooms promptly to redirect the plant's energy from seeding to root growth and next year's blooms.
- For aesthetic reasons, trim the edges of the plants to maintain a neat and tidy look or manage sprawling growth.
- Remember always to use sterile, sharp pruning tools to avoid spreading diseases or damaging the plant.
Propagation of Pyrola secunda L. ssp. obtusata (Turcz.) Hultén
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén, commonly known as the one-sided wintergreen, is a perennial rhizomatous plant native to North America. The plant can be propagated through two main methods.
Propagation by seed
The first and most common method of propagation for Pyrola secunda L. ssp. obtusata is through seed propagation. The seeds of the plant require a period of cold stratification before they can successfully germinate. The seeds should be collected in the late summer or early fall and stored in a cool, dry place until the following spring. In the spring, the seeds should be placed in a potting tray with well-drained soil. It is essential to keep the soil consistently moist during germination, which takes about 30 days. After a year or two, the seedlings can be transplanted to their permanent growing position.
Propagation by rhizome division
The second method of propagation for Pyrola secunda L. ssp. obtusata is by rhizome division. The plant's rhizomes can spread and grow independently, making them an ideal means of propagation. This method is best done in the spring after the last frost when the plant is actively growing. Carefully dig up the rhizome clump and divide it into smaller sections, ensuring that each section has a piece of the root system. The divided sections can be planted directly in the garden bed or in pots with suitable growing conditions.
Disease Management
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén, commonly known as western wintergreen or round-leaved pyrola, is vulnerable to a few diseases that can affect its growth rate and overall health. The following are some common diseases that might affect Pyrola secunda and how to manage them:
Phytophthora Root Rot:
Phytophthora Root Rot is a soil-borne disease that is caused by Phytophthora cinnamomi. The disease causes root rot and can lead to the death of the plant. The best way to manage the disease is by planting the plant in well-draining soil and avoiding overwatering. If the plant is already infected, remove the infected parts and treat the roots with a fungicide.
Bacterial Leaf Spot:
Bacterial Leaf Spot is a disease that causes leaf spot. The symptoms of the disease are small, water-soaked spots on the leaves. The best way to manage the disease is by avoiding overhead watering and treating the plant with a bactericide. Remove the infected leaves to prevent the disease from spreading.
Pest Management
Pyrola secunda L. ssp. obtusata (Turcz.) Hultén, is not usually attacked by many pests. However, the following are some common pests that might affect Pyrola secunda:
Spider Mites:
Spider Mites are common pests that feed on the sap of the plant and cause yellowing of the leaves. The best way to manage spider mites is by regularly misting the plant with water and by using organic insecticides.
Snails and Slugs:
Snails and Slugs love to feed on the leaves of Pyrola secunda. They can be managed by using copper barriers around the plant and also by removing the pests by hand.