Description
Phlox kelseyi Britt. ssp. glandulosa Wherry is a flowering plant species belonging to the family Polemoniaceae. This plant is known for its low-growing habit, with a typical height of around 10 cm, making it a perfect addition to rock gardens and alpine gardens. Its leaves are narrow and lance-shaped, with a glossy texture and dark green color, making it a beautiful foliage plant when not in bloom.
The flowers of Phlox kelseyi Britt. ssp. glandulosa Wherry are pink to lilac, with five petals that are fused at the base to form a trumpet-like shape. The flowers grow in clusters that sit on top of sturdy stems that rise above the foliage. The blooms have a sweet, pleasant fragrance that attracts butterflies and bees.
Origin
Phlox kelseyi Britt. ssp. glandulosa Wherry is native to the western United States, specifically in the states of Colorado, New Mexico, and Wyoming. It can be found growing in rocky and dry areas at high altitudes, such as alpine meadows, subalpine forests, and ridges.
Common Names
Phlox kelseyi Britt. ssp. glandulosa Wherry has several common names, including Kelsey's phlox, tufted phlox, and glandular phlox. These names allude to the plant's appearance (tufted and low-growing) and its glandular characteristics (sticky and hairy).
Uses
Phlox kelseyi Britt. ssp. glandulosa Wherry is primarily grown as a garden plant for its attractive flowers and low-growing habit. It is a popular choice for rock gardens, alpine gardens, and borders. The plant's sweet fragrance also makes it an attractive choice for cut flowers and as a fragrant addition to small bouquets.
Aside from its ornamental uses, Phlox kelseyi Britt. ssp. glandulosa Wherry has been used traditionally in Native American medicine to treat various ailments such as stomachaches and respiratory problems. The plant's leaves were brewed into tea, which was believed to provide relief from these health issues.
Light Requirements
Phlox kelseyi Britt. ssp. glandulosa Wherry requires full sunlight to partial shade for optimal growth. It thrives in areas with plenty of sunlight but can also tolerate some shade. If planted in a shady area, the plant may produce fewer flowers.
Temperature Requirements
This plant is native to the high elevations of the Rocky Mountains, which means it can tolerate cold temperatures. It does best in USDA hardiness zones 4 to 8, with a minimum temperature of -30°F (-34°C). It can withstand hot summer temperatures up to 90°F (32°C), but may require extra watering during these times.
Soil Requirements
Phlox kelseyi Britt. ssp. glandulosa Wherry prefers well-drained, sandy or loamy soils with a pH range of 6.0 to 7.5. The soil should be rich in organic matter and not excessively wet. The plant is tolerant of drought conditions, but it should be watered regularly during the growing season to keep the soil moist. Adding a layer of mulch around the plant can help retain moisture and regulate soil temperature.
Cultivation methods
Phlox kelseyi Britt. ssp. glandulosa Wherry is a hardy perennial plant that is tolerant to many soil types. It grows best in well-drained but moist soil and requires full sunlight for optimal growth. It can be propagated through seeds or cuttings and can be grown as a border plant, massed in a rock garden, or planted in groups.
Watering needs
Phlox kelseyi Britt. ssp. glandulosa Wherry needs regular watering during the growing season to keep the soil evenly moist. The plant is drought tolerant but will require more frequent watering during hot, dry weather. Overwatering can lead to root rot and other problems so be sure to provide adequate drainage.
Fertilization
Phlox kelseyi Britt. ssp. glandulosa Wherry benefits from regular fertilization with a balanced, all-purpose fertilizer in the spring and again in late summer. Follow the manufacturer's instructions carefully, as over-fertilization can result in excessive foliage growth with few flowers. Alternatively, you can use organic fertilizers such as compost or well-rotted manure.
Pruning
Phlox kelseyi Britt. ssp. glandulosa Wherry requires minimal pruning, but removing spent blooms will encourage the plant to produce more flowers. Deadheading also helps to prevent the plant from self-seeding and spreading beyond its intended range. Pruning should be done in early spring before new growth begins. Cut back any dead or damaged stems to promote healthy growth.
Propagation of Phlox kelseyi Britt. ssp. glandulosa Wherry
Phlox kelseyi Britt. ssp. glandulosa Wherry, also known as Rocky Mountain Phlox, is a herbaceous plant that is native to North America. The natural propagation of this plant is by seeds, which are typically dispersed by wind or insects. However, gardeners can also propagate this plant through other methods.
Propagation Methods
There are three primary propagation methods for Phlox kelseyi Britt. ssp. glandulosa Wherry: division, stem cuttings, and seed propagation.
Division
Division is the most common propagation method for Phlox kelseyi Britt. ssp. glandulosa Wherry. This method involves separating the plant's roots and replanting them to create new plants. Division should be done in the spring or fall, when the plant is not in bloom.
Begin by gently digging up the entire plant and shaking off any excess soil. Use a sharp knife or garden shears to divide the root ball into smaller sections, making sure each section has both roots and shoots. Replant the new sections in prepared soil, ensuring that they have plenty of space to grow.
Stem Cuttings
Stem cuttings are another viable propagation method for Phlox kelseyi Britt. ssp. glandulosa Wherry. This method involves taking a stem cutting from a healthy, mature plant and planting it in soil to create a new plant.
To take a stem cutting, choose a healthy stem that is at least six inches long and has several leaves. Use a sharp knife to make a clean cut just below a leaf node. Remove the bottom set of leaves, leaving only the top two or three sets. Dip the cut end in rooting hormone and plant it in a container filled with moist soil. Keep the soil moist and the cutting in a warm, bright location until it begins to root and show new growth, then transplant it into the garden.
Seed Propagation
Seed propagation is the natural method by which Phlox kelseyi Britt. ssp. glandulosa Wherry reproduces. Gardeners can also use this method by collecting seeds in late summer or fall, storing them in a cool, dry place, and planting them in the spring.
To plant Phlox kelseyi Britt. ssp. glandulosa Wherry seeds, prepare a seedbed by loosening the soil to a depth of six inches and removing any weeds or rocks. Scatter the seeds over the seedbed and gently press them into the soil. Water the seedbed regularly, keeping the soil moist but not waterlogged. The seeds should germinate within two to four weeks, and the seedlings can be transplanted to the garden after they develop their second set of leaves.
Disease Management
Phlox kelseyi Britt. ssp. glandulosa Wherry may suffer from various diseases that can weaken the plant or even cause death. The most common diseases to look out for include:
- Phlox mildew: A common fungal disease that appears as white powder on the leaves. It can be controlled by spraying the plant with fungicides like copper fungicides or neem oil.
- Root rot: This disease is caused by fungi that resides in the soil. Overwatering is the main cause. To control root rot, remove the infected part of the plant, replace the soil, and reduce watering frequency.
- Crown rot: This is another fungal disease caused by water-logged soil. Control measures include improving soil drainage and avoiding over-watering.
Pest Management
Aside from diseases, P. kelseyi ssp. glandulosa Wherry is susceptible to pest infestations which can cause damage to the plant. Below are the common pests to look out for:
- Spider mites: These pests are tiny and can damage leaves by sucking sap from them. They usually appear in hot and dry conditions and can be controlled by spraying the plant with water or using insecticidal soaps.
- Aphids: These insects can cause stunted growth and transmit viral diseases. They can be controlled by using insecticidal soaps, neem oil, or by introducing predatory insects like ladybugs.
- Slugs and snails: These pests can cause large irregular holes in the leaves overnight. Control measures include handpicking the pests or using slug and snail baits.
In conclusion, proper sanitation practices, regular inspections, and the timely application of control measures are critical in keeping the plant healthy and pest-free.
