Narrowleaf Hawksbeard
crepis conyzifolia
Also known as: ["Narrowleaf Hawksbeard"]
Overview
A herbaceous annual plant in the family Asteraceae, known for its daisy-like yellow flowers and narrow leaves.
Benefits & Perks
["wildlife attractant (bees, butterflies, birds)","drought tolerant"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Crepis |
| Botanical Name: | Crepis conyzifolia |
Plant Characteristics
Basic Information
- Category: Herbs & Weeds
- Suitable Location: garden bed or container in a location with good air circulation
- Suitable For:
- 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 waterlogging.
- Soil Type: Well-draining, loamy soil with added organic matter; can tolerate average garden soil.
Maintenance Level
- Maintenance Level: very low
- Toughness Level: very low
- Pruning Frequency: As needed, typically every 2–3 months or after flowering.
- Pruning Intensity: Moderate; remove up to one-third of the plant if overgrown.
Care Details
Ideal Sunlight Coverage:
Full sun to partial shade; 6–8 hours of direct sunlight per day, with some afternoon shade in hot climates.
Sunlight Tolerance Tips:
Acclimate plants gradually to intense sunlight; protect from harsh afternoon sun to prevent scorching; adjust placement based on seasonal light changes.
Care Requirements
Care Difficulty
very easymoderate
Sunlight
full sun to partial shade
Rotate plant weekly for even growth; use sheer curtains to filter intense light; avoid placing in drafty areas.
Watering
every 7–10 days during active growth, reduce in winter
Water thoroughly but infrequently; ensure soil dries between waterings; avoid wetting foliage.
Soil
well-drained, loamy soil with moderate organic matter
pH: Slightly acidic to neutral, pH 6.0–7.0.
Use a pot with drainage holes; avoid compacted soil; test pH periodically.
Temperature
Prefers moderate temperatures, 60–75°F (15–24°C); tolerates mild heat but may struggle in extreme cold.
Use a thermometer to monitor; group plants for microclimate benefits; adjust watering with temperature changes.
Fertilizing
every 4–6 weeks during growing season
Apply fertilizer after watering to prevent root burn; flush soil occasionally to prevent salt buildup; stop fertilizing in fall.
Propagation
Methods
Stem cuttings or division; stem cuttings are more common for home growers.
Step-by-Step Propagation Guide
- Take a 4–6 inch cutting.
- Remove lower leaves.
- Dip in rooting hormone.
- Plant in medium.
- Keep moist and warm.
Best Time: Spring or early summer when the plant is actively growing.
Environment
Warm, humid environment with indirect light; maintain consistent moisture.
Medium
Well-draining potting mix with perlite or sand; can also root in water initially.
Hormone
Rooting hormone is optional but recommended for faster rooting.
Timeline
Roots typically form in 2–4 weeks; new growth may take an additional 4–6 weeks.
Tools Needed
Pruning shears, rooting hormone, small pots, well-draining soil mix.
Quick Tips
Use sterile tools to prevent disease; maintain high humidity with a plastic bag; avoid direct sunlight.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips for bushier growth; cut just above a leaf node or bud.
Pruning Plan
Prune to maintain shape, encourage bushier growth, and remove dead or diseased parts.
Tools
Pruning shears, sharp knife, gloves.
Checklist
Sterilize tools; prune dead/damaged parts; shape the plant; clean up debris.
Repotting Guide
Best Season
Spring, before the active growing season begins.
Pot Size
Choose a pot one size larger than the current one; ensure good drainage.
Method
Remove plant gently; trim roots if necessary; place in a new pot with fresh soil; water lightly.
Suggestions
Repot every 1–2 years or when roots fill the pot; beneficial for growth and soil freshness.
Checklist
Select appropriate pot; prepare new soil mix; handle roots carefully; water after repotting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture; 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; allow excess water to drain away; water early in the day to minimize evaporation.
Watering Schedule Tips
Water deeply once the top inch of soil feels dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or sand for drainage; incorporate compost for fertility; ensure good aeration.
Temperature Stress Management
Signs of Temperature Issues
Wilting, yellowing leaves, or stunted growth in cold; leaf scorch or drooping in excessive heat.
Cold Stress
Slows growth, may cause leaf drop, and increases susceptibility to root rot due to reduced evaporation.
Solution: Move to a warmer location; provide a heat source if needed; reduce watering to prevent cold-induced rot.
Hot Stress
Leaves may wilt, scorch, or drop; growth may slow due to excessive transpiration.
Solution: Provide shade during peak heat; increase humidity; water more frequently but avoid waterlogging.
Fertilizing Guide
Fertilizing Checklist
Check fertilizer label; dilute correctly; apply during active growth; avoid winter feeding.
Fertilizing Method
Use a balanced liquid fertilizer diluted to half strength every 4–6 weeks during the growing season; avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicCrepis conyzifolia is not known to be toxic to cats. There are no reported cases of adverse effects in felines.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
Non-toxicCrepis conyzifolia has not been documented to cause toxicity in dogs. It is not considered harmful to canines.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
Non-toxicCrepis conyzifolia is not known to exhibit toxic properties to humans. It is generally considered safe for consumption in moderate quantities.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Crepis conyzifolia toxic to pets?
A: There is no reliable information available regarding its toxicity to pets.
Q: How does Crepis conyzifolia grow?
A: It is an annual plant that spreads easily in disturbed soils and can be considered a weed in some regions.
Q: Does Crepis conyzifolia attract wildlife?
A: Yes, it attracts bees, butterflies, and birds due to its flowering nature.
Quick Reference
| Family: | Asteraceae |
| Care: | very easy |
| Light: | full sun to partial shade |
| Water: | every 7–10 days during activ |
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