Clearweed - Pilea pumila (Care, Characteristics, Distribution, Images)

Clearweed

Aptly named for its translucent stem, clearweed is an annual edible plant in the nettle family. This small plant grows in clumps and colonies in moist, shady woods and forests. Also known as Pilea pumila, it has distinctive leaves and small yellowish green flowers.

Scientific classification

Species

Clearweed (Pilea pumila)

Roses, elms, figs, and allies

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Weeds

Weed or not

Annual

Lifespan

Herb

Plant Type

Summer, Fall

Bloom Time

Fall

Harvest Time

Brown, Green

Fruit Color

Green, White, Yellow, Gold

Flower Color

Green, Yellow

Stem Color

Winter dormancy

Dormancy

Deciduous

Leaf type

20 - 35 ℃

Ideal Temperature

Summer, Fall

Growth Season

Images of Clearweed

Distribution of Clearweed

Distribution Map

Clearweed is native to the temperate regions of Eastern Asia. Over time, it has been introduced and cultivated in various other parts of the world. Its ability to adapt to a range of environments has facilitated its spread beyond its native range, allowing it to establish itself in diverse regions.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Ecologically degraded areas, near buildings, garden

Hemisphere Trend Curve

Northern

Sorthern

Culture

Garden Use

Clearweed is a flowering annual plant that is popular in wildflower gardens. It grows best in shade and in moist, loamy soil. This species is valued for its attractive foliage and its ability to withstand temporary amounts of standing water. Its translucent foliage makes clearweed unique.

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Quickly Identify Clearweed

Leaves are ovate, translucent, and shiny, measuring 1.5 to 3 inches (3.8 to 7.6 cm) in length.

White-green flowers lack petals, less than 1/8 inch (3.2 mm) in size, blooming in mid-summer.

Fruits are green with black stripes, oblong-shaped achenes measuring 0.07 to 0.1 inches (1.8 to 2.5 mm).

Opposite leaves are dark green, hairless, with serrate margins and distinct venation pattern.

Petioles are long, 1 inch (2.5 cm) or more, enhancing the visibility of the leaves.

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Care Guide for Clearweed

Twice per week

Water

Partial sun

Sunlight

20 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Clearweed thrives in moist, shaded environments, requiring evenly moist soil and a watering schedule of twice a week. This herbaceous plant prefers higher humidity and modest light, necessitating careful watering during its growth period to avoid stress from drought or overwatering.

Fertilize: For clearweed, apply balanced fertilizers monthly during spring and summer at half-strength to prevent overfeeding. Adjust feeding in fall and avoid fertilization in winter. Proper distribution into the soil promotes healthy growth and vitality while cautioning against root burn from over-fertilization.

Pruning: Clearweed has translucent stems and serrated leaves, requiring regular pruning between early and late spring for optimal shape and growth. Remove damaged stems, cutting back to a node for bushiness. Clean, sharp tools are essential to prevent disease. Consult horticultural guides for further care details.

Propagation: Clearweed propagates by sowing seeds in Spring. It is easy to propagate, with success indicated by seedlings with tiny leaves. Adequate moisture is essential for optimal germination.

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