Pyrenean Hawksbeard

crepis pyrenaica

Also known as: []

Family: Asteraceae Genus: Crepis Category: Flowers

Overview

A herbaceous perennial plant native to the Pyrenees region, known for its daisy-like yellow flowers.

Benefits & Perks

["wildlife attractant (bees, butterflies, birds)","aesthetic foliage"]

Botanical Classification

Phylum: Magnoliophyta
Class: Magnoliopsida
Order: Asterales
Family: Asteraceae
Genus: Crepis
Botanical Name: Crepis pyrenaica

Plant Characteristics

Basic Information
  • Category: Flowers
  • Suitable Location: rock gardens, sunny borders, or open meadows
  • Suitable For:
    Collectors & Enthusiasts Outdoor Landscapers Wildlife Supporters
  • Is Weed: No
  • Allergenicity: low
Environmental Needs
  • Climate: {"temperatureRange":"5–30°C"}
  • Hardiness: {"zones":"6–9"}
  • Misting: rarely required, only if ambient humidity is very low
  • Drainage: Fast-draining to prevent root rot.
  • Soil Type: Well-draining, loamy soil with added organic matter.
Maintenance Level
  • Maintenance Level: moderate
  • Toughness Level: moderate
  • Pruning Frequency: After flowering or every 2–3 months to remove dead or weak growth.
  • Pruning Intensity: Light to moderate; avoid heavy pruning unless necessary for shaping.
Care Details

Ideal Sunlight Coverage:
Full sun (6–8 hours/day) with tolerance for partial shade in extreme heat. Adjust exposure based on seasonal intensity.

Sunlight Tolerance Tips:
Acclimate plants gradually to intense sunlight; protect from harsh midday sun in summer; ensure adequate airflow to prevent scorching.

Warning Signs: Yellowing leaves, root rot, or stunted growth indicate poor soil conditions or inadequate drainage.

Care Requirements

Care Difficulty
moderate

moderate

Sunlight

full sun to partial shade

Rotate plant for even light exposure; use shade cloth in peak summer; avoid sudden light changes.

Watering

every 7–10 days during active growth, reduce in winter

Water thoroughly but infrequently; ensure soil dries between waterings; avoid waterlogging.

Soil

well-drained, sandy loam with moderate organic content

pH: Slightly acidic to neutral (pH 6.0–7.0).

Avoid heavy clay soils; ensure soil is loose and crumbly; test pH periodically.

Temperature

Prefers cool to moderate temperatures (60–75°F or 15–24°C). Tolerates cooler nights and can withstand mild frosts.

Protect from frost; avoid placing near heat sources; maintain consistent temperatures during active growth.

Fertilizing

every 4–6 weeks during spring and summer

Apply fertilizer to moist soil to prevent root burn; flush soil occasionally to prevent salt buildup; stop fertilizing before dormancy.

Propagation

Methods

Stem cuttings or division of basal rosettes.

Step-by-Step Propagation Guide
  1. Take 4–6 inch cuttings.
  2. Remove lower leaves.
  3. Dip in rooting hormone.
  4. Plant in medium.
  5. Maintain humidity.

Best Time: Early spring or late summer when the plant is actively growing.

Environment

High humidity (70–80%), indirect light, and consistent warmth (65–70°F or 18–21°C).

Medium

Well-draining mix of peat, perlite, and sand.

Hormone

Optional, but recommended for faster rooting.

Timeline

Roots develop in 3–4 weeks; establishment takes 2–3 months.

Tools Needed

Pruners, rooting hormone, propagation tray, humidity dome, well-draining medium.

Quick Tips

Use sterile tools to prevent disease; maintain consistent moisture; provide bottom heat for faster rooting.

Pruning & Repotting

Pruning Guide
Method

Deadhead spent flowers; trim back leggy stems to promote bushier growth.

Pruning Plan

Remove spent flower stalks to encourage reblooming and maintain plant vigor.

Tools

Pruning shears, bypass cutters, gloves.

Checklist

Use clean tools; prune dead or damaged growth; shape as needed; dispose of clippings properly.

Repotting Guide
Best Season

Early spring before new growth begins.

Pot Size

Increase pot size by 2–3 inches in diameter.

Method

Remove plant gently; trim roots if necessary; repot in fresh, well-draining soil; water lightly.

Suggestions

Repot every 2–3 years or when roots fill the container to prevent congestion.

Checklist

Choose appropriate pot size; prepare fresh soil mix; handle roots carefully; water after repotting.

Advanced Care Tips

Watering Mastery
Watering Checklist

Check soil moisture before watering; water deeply; ensure drainage; avoid wetting leaves.

How to Apply Water Properly

Water at the base of the plant, ensuring moisture reaches the root zone. Water early in the morning to minimize evaporation and fungal risk. Allow excess water to drain away completely.

Pro Tip: Use a watering can with a long spout to direct water precisely to the root zone without wetting foliage.
Watering Schedule Tips

Water deeply once per week during active growth, reducing frequency to every 2–3 weeks in winter. Adjust based on rainfall and soil moisture retention.

Soil Improvement

Add perlite or coarse sand for drainage; incorporate compost for fertility; ensure aeration with organic matter.

Temperature Stress Management
Signs of Temperature Issues

Wilting, leaf discoloration (yellowing or browning), stunted growth, or premature flowering.

Cold Stress

Slows growth and may cause leaf drop or damage if temperatures drop below 20°F (-6°C) without protection.

Solution: Mulch heavily around the base; move potted plants indoors or to a sheltered location; use frost cloth for outdoor plants.

Hot Stress

Leaves may scorch, wilt, or drop; flowering may be reduced in excessive heat.

Solution: Provide afternoon shade; increase watering frequency; use reflective mulch to reduce soil temperature.

Fertilizing Guide
Fertilizing Checklist

Use diluted fertilizer; apply during growing season; avoid over-fertilization; flush soil periodically.

Fertilizing Method

Use a balanced, water-soluble fertilizer diluted to half strength every 4–6 weeks during spring and summer. Avoid fertilizing in fall and winter.

Common Problems & Solutions

Yellowing leaves in Crepis pyrenaica may indicate nutrient deficiencies, overwatering, or pest infestations, which can impair photosynthesis and overall plant health.

Wilting in Crepis pyrenaica is often a sign of water stress, either due to drought or root issues, which can lead to reduced nutrient uptake and potential plant death if not addressed.

Leaf spots on Crepis pyrenaica may be caused by fungal or bacterial pathogens, resulting in reduced photosynthetic efficiency, premature leaf drop, and potentially spread to other parts of the plant.

Rotting, particularly root or stem rot, can occur in Crepis pyrenaica due to excessive moisture or fungal infections, leading to decay, loss of structural integrity, and eventual plant death.

Toxicity Warning

Cats
Slightly Toxic

Cats are susceptible to liver damage from pyrrolizidine alkaloids found in Crepis pyrenaica. Even small amounts can pose a risk over time.

⚠️ Symptoms:
vomiting loss of appetite jaundice liver dysfunction
🌿 Toxic Parts:
leaves stems roots
⚡ Toxic If:

if eaten

Prevent cats from accessing the plant. Seek veterinary care if ingestion is observed.
Dogs
Slightly Toxic

Ingestion of Crepis pyrenaica can lead to liver toxicity in dogs due to the presence of pyrrolizidine alkaloids. Chronic exposure is particularly concerning.

⚠️ Symptoms:
vomiting lethargy jaundice liver failure
🌿 Toxic Parts:
leaves stems roots
⚡ Toxic If:

if eaten

Keep pets away from the plant. If ingestion is suspected, consult a veterinarian immediately.
Humans
Slightly Toxic

Crepis pyrenaica contains pyrrolizidine alkaloids, which can cause liver damage upon chronic ingestion. The toxic effects are cumulative and may not manifest immediately.

⚠️ Symptoms:
nausea vomiting abdominal pain liver damage
🌿 Toxic Parts:
leaves stems roots
⚡ Toxic If:

if eaten

Avoid consumption. Handle with care, especially if preparing for culinary use. Keep away from children.
Important: Keep this plant out of reach of children and pets. If ingestion occurs, contact poison control or veterinary services immediately.

Frequently Asked Questions

Q: Is Crepis pyrenaica toxic to pets?

A: There is no reliable information available regarding its toxicity to pets.

Q: How should I care for Crepis pyrenaica?

A: It requires moderate care, including well-drained soil and partial sunlight.

Q: Does Crepis pyrenaica attract wildlife?

A: Yes, it attracts bees, butterflies, and birds.

Quick Reference
Family: Asteraceae
Care: moderate
Light: full sun to partial shade
Water: every 7–10 days during activ
Suitable For: ["collectors/enthusiasts","outdoor landscapers","wildlife supporters (attracts bees, butterflies, birds)"]
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