Pycnanthemum verticillatum — a medium houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Pycnanthemum verticillatum

Pycnanthemum Verticillatum

Updated · 77 observations
ON THIS PLANT
A note from PlantMom

Whorled mountain mint is fairly disease-resistant and usually not prone to illness. However, it can be affected by pests and diseases that exist in its surroundings. When infections happen, they are generally mild. As for care, this plant requires a moderate level of maintenance. It should be pruned regularly to preserve a neat appearance and support healthy growth. Fertilizing can also help encourage flowering. Whorled mountain mint is appropriate for anyone with outdoor space, like a garden or patio, and does not demand extensive gardening experience. It may need more attention if grown indoors.

— PlantMom
CARE GUIDE

How to keep Pycnanthemum Verticillatum.

Light

As a perennial, herbaceous species, whorled mountain mint prefers sunny locations and comes from open habitats, frequently flourishing in meadows and grasslands. It favors full sun but can tolerate partial sun.

Water

Whorled mountain mint, native to temperate regions, thrives best with moderate moisture levels. To ensure healthy foliage and flowering, it requires weekly watering for optimal hydration. As an herbaceous perennial, it is important to water it consistently during the active growing season. Be sure to keep the soil neither too wet nor too dry, as it does not tolerate constant dampness or drought well.

Temperature

Whorled mountain mint can tolerate a wide range of temperatures, but its distribution may still be restricted by various combinations of moisture and heat. It does best in warm summer conditions with adequate rainfall or irrigation. Extended periods of cloudy, rainy weather or prolonged high temperatures can increase the chance of the plant dying. In winter, protecting it from cold improves its survival rate.

Fertilizer

The best time to fertilize a Whorled mountain mint is in early spring, as it comes out of dormancy and begins active growth. Fertilizing supplies essential nutrients for healthy development. While Whorled mountain mint generally requires little fertilizer, applying it once a year can improve its survival and encourage better, longer-lasting blooms.

Pruning

Whorled mountain mint has fragrant leaves and clusters of white to lavender flowers that attract pollinators. To encourage growth, remove dead stems, and improve air circulation, prune the plant from early to late spring. Be sure to use clean tools to prevent disease and promote vibrant foliage and blooms.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Perennial
Genus
Pycnanthemum
Family
Lamiaceae
Hardiness Zone
4-8
Mature Height
0.91 m to 1.83 m
Mature Spread
30 cm to 61 cm
Leaf Color
Green, Dark Green
Leaf Type
Deciduous
Flower Color
White
Flower Size
0.51 cm to 0.76 cm
Bloom Time
Summer
Planting Time
Spring, Summer
Harvest Time
Late summer, Early fall, Mid fall
ALSO KNOWN AS

Other names.

en Whorled mountain-mint en Whorled mountainmint
PLATES
Pycnanthemum verticillatum leaf
PLATE 01 · leaf
Pycnanthemum verticillatum leaf
PLATE 02 · leaf
Pycnanthemum verticillatum flower
PLATE 03 · flower
Pycnanthemum verticillatum flower
PLATE 04 · flower
Pycnanthemum verticillatum bark
PLATE 05 · bark
ALSO IN THE LIBRARY

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