Lyall's goldenweed (Tonestus lyallii)

Lyall's goldenweed

Also known as: Alpine goldenweed

The leaves are smooth-edged and linear or lance-shaped, the largest at the base of the plant reaching up to about 8 centimeters long. The inflorescence is a single flower head or a pair of heads each about a centimeter wide with green or red phyllaries. The head bears at least 10 or 11 bright yellow ray florets around a center containing many tubular disc florets.

Scientific classification

Species

Lyall's goldenweed (Tonestus lyallii)

Asters bellflowers fanflowers and allies

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Perennial

Lifespan

8 cm to 20 cm

Plant Height

Yellow

Flower Color

Deciduous

Leaf type

Images of Lyall's goldenweed

Care Guide for Lyall's goldenweed

Every week

Water

Full sun

Sunlight

Water: Lyall's goldenweed thrives in arid landscapes, showing strong drought tolerance and preference for dry conditions. Watering weekly ensures optimal health. As a resilient outdoor plant, lyall's goldenweed adapts to fluctuating climates by effectively regulating water retention through its foliage during the growing season.

Fertilize: For optimal growth of lyall's goldenweed, use a balanced, slow-release fertilizer once in early spring and mid-summer. Apply lightly around the base and water afterward. Reduce fertilization frequency in late summer to prepare for dormancy, as over-fertilization can harm lyall's goldenweed.

Pruning: Lyall's goldenweed thrives with early to late spring pruning, removing dead stems and overgrowth for healthy growth and flowering. This practice improves air circulation, reducing disease risk. Use clean, sharp tools for precise cuts to maintain an attractive, robust plant throughout the growing season.

Propagation: For effective propagation of lyall's goldenweed, use high-quality seeds and a well-draining soil medium. Maintain moisture without waterlogging, provide moderate sunlight, and protect from extreme conditions. Care during early growth stages is crucial for successful establishment and future growth of lyall's goldenweed.

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