Overview
Monardella odoratissima Benth. ssp. pallida, also known as pale mountain pennyroyal, is a perennial herbaceous plant belonging to the mint family (Lamiaceae).
Origin
The plant is native to the western United States, specifically California and the southwestern parts of Oregon and Nevada.
General Appearance
The plant grows up to 2 feet in height and has small, gray-green leaves that are fragrant when crushed. The leaves are narrow and oblong, measuring around 0.5 to 1.5 cm in length and 0.1 to 0.2 cm in width. The flowers are pink or purple in color and grow in clusters at the top of the stem. The plant blooms in the summer and fall.
Common Names
Pale mountain pennyroyal is also commonly known as coyote mint, mountain pennyroyal, and pale monardella.
Uses
The plant has a long history of use by Native Americans for its medicinal properties. It has been used as a natural remedy for ailments such as headaches, colds, and stomach pains. The leaves are also used as a condiment in cooking and have a flavor similar to oregano or mint. The plant is also used in landscaping and gardening for its attractive appearance and ability to attract pollinators such as bees and butterflies.
Light Requirements
Monardella odoratissima Benth. ssp. pallida requires full sun exposure to partial shade for optimal growth. It can tolerate some shade, but prolonged shade can stunt the growth of the plant and limit its flowering potential.
Temperature Requirements
This plant thrives in warm temperatures between 60 to 90 degrees Fahrenheit during the growing season. It is a drought-tolerant plant that grows best in dry, arid environments with low humidity. Extreme cold temperatures can damage the plant, so it is best grown in USDA hardiness zones 8-11.
Soil Requirements
Monardella odoratissima Benth. ssp. pallida can grow in a variety of soil types but prefers well-draining soil. The plant can grow in sandy, loamy, or rocky soils as long as it has good drainage to prevent waterlogging. The soil pH should range from slightly acidic to neutral (6.0 – 7.5). Fertilization is not required but can be done sparingly with organic fertilizers.
Cultivation methods
Monardella odoratissima Benth. ssp. pallida (Heller) Epling, commonly referred to as Coyote mint, is a drought-tolerant herbaceous plant found in California. It prefers growing in areas receiving full sun, well-drained, dry soil and rocky terrain, making it an ideal plant for rock gardens, xeriscaping, and container gardens.
Watering needs
The plant has low to moderate water needs. It is drought tolerant, but established plants benefit from periodic watering during prolonged dry spells. However, overwatering can lead to root rot or fungal infections. Room temperature water is suitable for irrigation, and the soil should not become waterlogged.
Fertilization
Coyote mint typically doesn't require much fertilization. Adding a slow-release granular fertilizer to the soil in early spring or administering a diluted liquid fertilizer every six weeks during the growing season can enhance the plant's growth and flowering.
Pruning
Although Coyote mint doesn't require heavy pruning, grooming the plant can result in a fuller, bushier appearance and promote better flowering. Deadhead spent flowers regularly to encourage the growth of new blooms. Pruning new growth tips in spring and summer can help the plant grow denser foliage. Trimming leggy stems in late fall encourages new growth in the following year.
Propagation of Monardella odoratissima Benth. ssp. pallida
Monardella odoratissima Benth. ssp. pallida, commonly known as mountain coyote mint, can be propagated through various methods. The following are the plant's propagation methods:
Seed propagation
Seed propagation is the easiest and most common way to propagate Monardella odoratissima Benth. ssp. pallida. The seeds can be collected from the plant during the fall season. The collected seeds should be dried and stored in a cool and dry place. These seeds can be sown in well-drained soil during early spring. The best germination occurs when the seeds are sown in a greenhouse or indoors under grow lights. This allows the seeds to germinate in a controlled environment before transplanting outdoors.
Division propagation
Division propagation is another way to propagate Monardella odoratissima Benth. ssp. pallida. This method involves the division of the mature plant into smaller clumps. This is best done during the spring or fall when the plant is not blooming. The clumps should be teased apart carefully, ensuring that each clump has a healthy root system. These clumps should then be replanted in a well-drained soil mixture, and watered regularly to maintain soil moisture.
Cuttings propagation
Cuttings propagation is another effective way to propagate Monardella odoratissima Benth. ssp. pallida. Softwood cuttings can be collected during the early growing season and rooted in a well-drained soil mixture. Hardwood cuttings can be collected during the late fall season and stored in a cool and dry place until the early spring when they can be rooted. Once the cuttings are rooted, they should be transplanted outdoors in a well-drained soil mixture.
In conclusion
Monardella odoratissima Benth. ssp. pallida can be propagated through seed, division, and cuttings. Care should be taken to ensure optimal growing conditions and proper soil moisture. By using one or more of these propagation methods, you can easily propagate this plant and enjoy its beauty in your garden or landscape setting.
Disease Management
Monardella odoratissima Benth. ssp. pallida is susceptible to various diseases that can lead to stunted growth, yellowing of leaves, and even death of the plant. Here are some common diseases that might affect the plant:
- Phytophthora root rot: This fungus-like organism causes rotting of the roots and can eventually kill the plant. To manage, avoid overwatering and ensure good drainage. Use a fungicide if necessary.
- Powdery mildew: This fungal disease covers the leaves with a powdery white substance and can stunt plant growth. To manage, remove affected plant parts and improve air circulation. Use a fungicide if necessary.
- Bacterial crown rot: This bacterial disease causes rotting of the crown and can be fatal to the plant. To manage, avoid overwatering and ensure good drainage. Remove affected plant parts and use a bactericide if necessary.
Pest Management
Monardella odoratissima Benth. ssp. pallida is also vulnerable to various pests that can cause damage to the plant. Here are some common pests that might affect the plant:
- Aphids: These soft-bodied insects suck sap from the plant and can cause stunted growth and yellowing of leaves. To manage, use insecticidal soap or neem oil.
- Spider mites: These tiny pests can cause discoloration and drying of leaves. To manage, use a miticide or insecticidal soap.
- Thrips: These slender insects cause leaves to become deformed and discolored. To manage, use insecticidal soap or neem oil.
Regular monitoring of the plant and proper cultural practices, such as removing dead plant material and maintaining good sanitation, can help prevent the spread of pests and diseases. In severe cases, consult a professional for further advice and treatment options.
