American globeflower (Trollius laxus)

American globeflower

Also known as: Spreading globeflower

American globeflower (Trollius laxus) is a rare flowering plant that is endangered, partly due to the ever-changing water levels of its native wetland habitats. It has few pollinating insects, including the cuckoo bee, sweat bee, and one species of fly. Fortunately, this plant is also grown ornamentally for its elegant and long-blooming yellow flowers and distinctive fingered leaves.

Scientific classification

Species

American globeflower (Trollius laxus)

Buttercups, poppies and allies

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Perennial

Lifespan

25 cm

Spread

4 cm

Flower Size

White, Yellow

Flower Color

Semi-evergreen

Leaf type

5 - 32 ℃

Ideal Temperature

Images of American globeflower

Care Guide for American globeflower

Every week

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Water: American globeflower prefers moist conditions, thriving in damp meadows and stream banks. It requires weekly watering to maintain moisture levels. As an herbaceous perennial, american globeflower goes dormant in winter, significantly lowering its water needs during this period.

Fertilize: American globeflower thrives on balanced nutrition with monthly fertilization during spring and summer, using diluted fertilizers. In autumn, switch to high phosphorus for winter preparation and flower enhancement. Avoid over-fertilization and apply fertilizers to moist soil, monitoring growth for necessary adjustments.

Pruning: American globeflower is a perennial herb with vibrant yellow blooms and clump-forming foliage. Prune spent blooms and damaged stems in early to late spring to promote health and shape, enhance ornamental appeal, improve airflow, and reduce fungal disease risk.

Propagation: American globeflower is a perennial that prefers moist, well-drained soil and partial to full sun. Propagate via cuttings using healthy stems and sterile tools. Applying rooting hormone can improve root development in suitable humidity and temperature until roots are established.

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