Yellow-glandular hawkweed (Hieracium sabaudum)

Yellow-glandular hawkweed

Also known as: Savoy hawkweed, Sharp-toothed hawkweed, Exmoor hawkweed

The Savoy hawkweed grows as a perennial, herbaceous plant and reaches stature heights between 50 and 1.5 m. Basic sheets are missing. There are between 10 and 75 stem leaves. The simple leaf blades are oval to elliptic or oblong lanceolate, not curled on the edge and toothed to distinctly toothed and have an occasionally twisted tip.

Scientific classification

Species

Yellow-glandular hawkweed (Hieracium sabaudum)

Asters bellflowers fanflowers and allies

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Summer, Fall

Bloom Time

40 cm to 80 cm

Plant Height

Yellow

Flower Color

Semi-evergreen

Leaf type

5 - 25 ℃

Ideal Temperature

Images of Yellow-glandular hawkweed

Care Guide for Yellow-glandular hawkweed

Every week

Water

Full sun

Sunlight

5 - 25 ℃

Ideal Temperature

Water: Yellow-glandular hawkweed thrives in alpine climates with consistent moisture but can withstand short dry periods. It's best watered weekly to emulate its natural cycle. This species prefers cool, humid conditions, requiring careful watering to support growth and lush foliage during its robust outdoor growing season.

Fertilize: For yellow-glandular hawkweed, use balanced fertilizers monthly during the growing season at quarter-strength. In dormancy, reduce to bi-monthly or stop. Always water after fertilizing to prevent root burn. Adjust feeding frequency as yellow-glandular hawkweed matures, with younger plants needing more frequent nutrition.

Pruning: Yellow-glandular hawkweed has yellow glandular hairs and benefits from early spring pruning. Remove dead or diseased stems and cut back overgrown parts to encourage dense foliage and new growth. Regular maintenance enhances vigor and appearance. Refer to trusted horticultural sources for pruning techniques tailored to yellow-glandular hawkweed.

Propagation: Yellow-glandular hawkweed can be propagated using stem cuttings taken with a sterile tool, ensuring multiple nodes are included. Plant in well-draining soil, maintain consistent moisture, and provide balanced light. While rooting hormone can improve success, yellow-glandular hawkweed generally roots effectively without it.

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