Bloom Download App
Narrowleaf Hawkweed

Asteraceae

Narrowleaf Hawkweed: Complete Growing & Care Guide

Hieracium umbellatum

Easy ☀ïļ Bright indirect ðŸū Pet safe

A low-maintenance, drought-tolerant perennial once established. Prefers full sun to light shade and well-drained soil, even poor or sandy soil. Rarely needs fertilizing.

💧 Watering

Every 7 days

☀ïļ Light

Bright indirect

ðŸŒĄïļ Temperature

-25° - 30°C

ðŸ’Ļ Humidity

30% - 50%

Categories

What is Narrowleaf Hawkweed?

Narrowleaf Hawkweed (Hieracium umbellatum) is a easy-care plant from the Asteraceae family. Narrowleaf hawkweed is a perennial herb in the Asteraceae family, native to temperate regions across the Northern Hemisphere (Europe, Asia, and North America). It forms a basal rosette with narrow, toothed leaves and produces umbrella-shaped clusters of dandelion-like yellow flowerheads from mid-sum...

Narrowleaf Hawkweed grows up to 80cm, spread of 45cm, watering every 7 days, -25°C – 30°C, 30–50% humidity. It is not suitable for indoor environments and safe for pets.

Unlike many tropical plants, Narrowleaf Hawkweed tolerates watering mistakes. Best for beginners. Unlike many popular species, Narrowleaf Hawkweed is safe to keep around pets.

How to Care for Narrowleaf Hawkweed?

TLDR: Narrowleaf Hawkweed needs Bright indirect, watering every 7 days, and temperatures between -25-30°C with 30-50% humidity.

💧

How Often Should You Water Narrowleaf Hawkweed?

Water moderately at planting; established plants tolerate dry spells and need little supplemental watering.

☀ïļ

How Much Light Does Narrowleaf Hawkweed Need?

Grows best in full sun but tolerates light shade.

ðŸŠī

What Is the Best Soil for Narrowleaf Hawkweed?

Adapts to sandy, loamy, or clay soils as long as they are well-drained; tolerates poor fertility.

🏚

What Pot Should You Use for Narrowleaf Hawkweed?

Not applicable (outdoor garden/border plant)

What Is Narrowleaf Hawkweed and Where Does It Come From?

Narrowleaf hawkweed is a perennial herb in the Asteraceae family, native to temperate regions across the Northern Hemisphere (Europe, Asia, and North America). It forms a basal rosette with narrow, toothed leaves and produces umbrella-shaped clusters of dandelion-like yellow flowerheads from mid-summer to fall. It is a hardy, adaptable plant commonly found along roadsides, in open woodlands, and on sandy or disturbed ground.

How to Propagate Narrowleaf Hawkweed?

ðŸŒą

Seed sowing

Seeds germinate best with light exposure; do not bury too deep.

  1. 1
    Sow seeds directly outdoors or in trays in spring
  2. 2
    Keep the substrate lightly moist until germination
  3. 3
    Transplant seedlings once true leaves appear

Materials needed:

SeedsWell-draining soil mixSeed tray
⏱ïļ Time: 2-3 weeks 📊 Success rate: high 🗓ïļ Best season: Spring
ðŸŒą

Clump division

Keep soil moist until new divisions establish.

  1. 1
    Divide the clump in early spring or fall
  2. 2
    Separate basal rosettes with roots attached
  3. 3
    Replant immediately into well-drained soil

Materials needed:

Garden spade or knifeWell-draining soil
⏱ïļ Time: 3-4 weeks 📊 Success rate: high 🗓ïļ Best season: Spring

How Big Does Narrowleaf Hawkweed Grow?

TLDR: Narrowleaf Hawkweed can reach up to 80cm tall with Fast growth rate.

📏

Max height

80cm

↔ïļ

Spread

45cm

📈

Growth rate

Fast

🍃

Foliage

Deciduous

Plant Uses

ðŸ―ïļ

Edible

Can be consumed

💊

Medicinal

Medicinal properties

💊

Medicinal Uses

  • Traditional medicinal use poorly documented (low confidence)
ðŸ―ïļ

Culinary Uses

  • Young leaves occasionally eaten in small quantities

Is your plant showing symptoms?

Click on the symptom to discover possible causes:

What Diseases Commonly Affect Narrowleaf Hawkweed?

TLDR: Narrowleaf Hawkweed is susceptible to 3 known diseases. Monitor regularly for early detection.

Fun Facts

ðŸ’Ą

Its yellow flowerheads look like tiny dandelions arranged in umbrella-like clusters.

ðŸ’Ą

It is native to nearly the entire temperate Northern Hemisphere.

Frequently asked questions

Does Narrowleaf Hawkweed need a lot of water?
No. It is drought-tolerant once established and prefers well-drained soil.
Is this plant toxic to pets?
No systemic toxicity to cats or dogs is documented, though the milky sap may cause mild skin irritation on direct contact.
How do you propagate Narrowleaf Hawkweed?
By seed in spring or by dividing clumps in spring or fall.

Compare with similar plants

Attribute Difficulty Light Watering Pet Safe
Field Maple Easy Bright indirect 14d ✓
Silver Birch Easy Direct sun 14d ✓
Cushion Bush Easy Direct sun 14d ✓
Wild Lettuce Medium Direct sun 7d ⚠ïļ

Choose & Compare

vs

Sources & References

Related plants