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Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i
Common lousewort (Pedicularis canadensis)-i

Common lousewort

Scientific name
Pedicularis canadensis

Basic Information

Orobanchaceae Family Pedicularis Genus Common lousewort Species
Orobanchaceae > Pedicularis > Pedicularis canadensis
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  • Forb/herb
  • Perennial
Height
15cm ~ 45cm
Flower Color
Leaf Color
Anthesis
spring
Sunlight Exposure
Partial Shade
Hardiness Zones
3
Cold resistance
Excellent
Heat resistance
Fair
Habitat of origin
United States, Canada
Growth Rate
Normal

What is Common lousewort (Pedicularis canadensis)?

What is Common lousewort (Pedicularis canadensis)

Common lousewort, scientifically known as Pedicularis canadensis, is a herbaceous plant native to North America. It features delicate, pink or purple, tubular flowers in dense spikes. This perennial plant can reach 2 feet in height. Its leaves look fern-like. While it does not produce edible fruits, it is valued for its ornamental qualities. This plant grows well in moist, well-drained soil and partial shade. It attracts pollinators, making it beneficial for the garden.

GardenGuruGary
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Flower meaning

The flower language used in America for the plant Common lousewort is mischievousness. Red rose means love. Daisy symbolizes innocence. Sunflower represents adoration. Common lousewort reflects a playful and unpredictable nature. It embodies a sense of whimsy and lightheartedness, adding a fun and spontaneous touch to floral designs.

GardenGuruGary
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Calendar of Common lousewort (Pedicularis canadensis)

Calendar

Common lousewort in the United States typically blooms from late spring to early summer. Lousewort's flowering time is crucial for pollination and seed production. It is essential to observe the blooming period to understand the plant's reproductive cycle. The flowers are at their best during the month of June. Blooming occurs once a year, lasting for about 2-3 weeks. To extend the blooming period, clipped flowers regularly. Additionally, adequate sunlight and soil can help promote longer blooming.

GardenGuruGary
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How to grow Common lousewort (Pedicularis canadensis)

Watering

For the Common lousewort, frequent watering should be moderate, typically once per week during growing time. This plant likes well-draining soil to stop waterlogging, which can cause root rot. Check soil wetness levels by putting a finger into the soil; if it feels dry, it's time to add water. Change watering frequency based on conditions like temperature and humidity to keep best soil wetness levels. In the winter time, reduce watering to once every 2-3 weeks as the plant becomes dormant. It is key to enable the top soil to dry out between waterings to stop overwatering.

GardenGuruGary
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Soil and Fertilizer

Common lousewort grows best in soils that drain well and are somewhat acidic, around pH 4.5-6.0. It likes sandy or loamy soils with lots of organic material mixed in. Feed the plant in early spring using an even fertilizer, such as 10-10-10, to help it grow strong. Use 1 pound for every 100 square feet of soil. Feed again every 4-6 weeks while it's growing. Don't over-fertilize, as it can mess up nutrient balances and hurt the plant. Check the soil regularly and tweak the feeding schedule so it gets just what it needs to thrive.

GardenGuruGary
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Sunlight and Place

Common lousewort grows in partial shade or full sun. It tolerates cold temperatures but likes it cooler. It withstands heat but shade helps in extreme heat waves. Water it enough in summer to prevent wilting. Protect it from frost in winter using mulch or by moving it. Common lousewort adapts to different light levels but usually likes bright, indirect sun. It can take some direct sun daily but may scorch in intense midday light. Put it where it gets the right amount of sun for best growth.

GardenGuruGary
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Advanced Information of Common lousewort (Pedicularis canadensis)

Pruning

Frequent pruning keeps this plant looking its best. Cut away any unhealthy parts in early spring using clean tools. Pruning prevents overcrowding. After cutting back, water and fertilize to encourage new growth. Keep watching for problems after pruning.

GardenGuruGary
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Planting and Harvest

Common lousewort is best potted in well-draining soil to prevent waterlogging, mimicking its natural habitat. When putting in a pot, gently loosen the plant's roots before setting it in the container, making sure the crown is just over the soil level. Pour water completely after putting in and put in an area with indirect sunlight. Repot every 2-3 years to refresh the soil and give more space for growth. If the plant is lanky or crowded, think about dividing it in early spring.

GardenGuruGary
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Propagation

Common lousewort is able to spread through seeds. Early spring or fall are good times to put seeds in well-drained soil. One way to propagate is to divide the roots into pieces. Each piece should have a shoot. Replant the root pieces. Healthy stems can be used for stem cuttings. Dip the cuttings in rooting hormone first. Then plant them in suitable soil. Leaves can also be used. Take a healthy leaf and put it in soil. Keep the leaf moist until roots start to grow. Using more than one method together will increase the chances of successful spreading.

GardenGuruGary
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Pests and Diseases

Common lousewort withstands aphids, which disrupt leaves through yellowing and distortion. Controlling aphids means introducing ladybug predators or using insecticidal soap. Moreover, powdery mildew shows up as a standard illness for Common lousewort. It makes leaves develop a white powdery layer. Good air flow around the plant and avoiding overhead watering prevents powdery mildew. One more trouble is root decay from overwatering or soil with poor drainage. It leads to wilting and yellowing of leaves. To avoid root decay, grow Common lousewort in soil that drains well. Only add water when the top inch of soil becomes dry.

GardenGuruGary
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Habitat of Common lousewort (Pedicularis canadensis)

Habitat

Toxicity of Common lousewort (Pedicularis canadensis)

Health Benefits

edible
Inedible
Toxic
No toxicity

NO DATA

Toxic for dogs and cats

NO DATA

Q&A of Common lousewort (Pedicularis canadensis)

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