Fourflower yellow loosestrife (Lysimachia quadriflora)

Fourflower yellow loosestrife

Fourflower yellow loosestrife prefers wet soils. In spite of "four-flower" in the common name, a single stalk may sprout anywhere from one to five flowers at a time. After about three weeks, the flowers get replaced by globe-like seed pods which later burst to release numerous seeds. A few insects' larval stages will eat Lysimachia quadriflora, but it is not the preferred food source for many.

Scientific classification

Species

Fourflower yellow loosestrife (Lysimachia quadriflora)

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Perennial

Lifespan

30 cm to 91 cm

Plant Height

30 cm to 60 cm

Spread

Yellow

Flower Color

Semi-evergreen

Leaf type

0 - 25 ℃

Ideal Temperature

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Care Guide for Fourflower yellow loosestrife

Every week

Water

Full sun

Sunlight

0 - 25 ℃

Ideal Temperature

Water: Originating from moist meadows, fourflower yellow loosestrife thrives in wetland-like conditions and is moderately drought-tolerant once established. Weekly watering is optimal for maintaining soil moisture, crucial during the growing season for vigorous flowering and robust health.

Fertilize: Fertilize fourflower yellow loosestrife with balanced nutrition during spring and summer for robust growth, applying monthly at half-strength. Reduce fertilization in autumn and stop in winter to prevent stress. Use organic compost and ensure thorough watering before and after fertilization for optimal nutrient absorption.

Pruning: Fourflower yellow loosestrife thrives with vibrant yellow flowers and requires early to late spring pruning. Cut back stems for shape and health, remove dead ones for flowering. Prune post-bloom to curb seed spread. Sterilize tools to prevent disease and ensure a neat plant appearance.

Propagation: Fourflower yellow loosestrife thrives in wet conditions and partial shade, best propagated by sowing seeds in well-draining, consistently moist soil. Using a cold frame improves germination. Once seedlings are established, transplant them with adequate spacing for optimal growth and light access.

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