Red Hawksbeard
crepis rubra
Also known as: ["Red Hawksbeard"]
Overview
A herbaceous plant in the family Asteraceae, known for its reddish-purple flowers.
Benefits & Perks
["wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Crepis |
| Botanical Name: | Crepis rubra |
Plant Characteristics
Basic Information
- Category: Flowers
- 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":"5–9"}
- 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: moderate
- Toughness Level: moderate
- Pruning Frequency: After flowering or every 2–3 months to maintain shape.
- 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 or bright indirect light per day.
Sunlight Tolerance Tips:
Acclimate plants gradually to intense sunlight; protect from harsh afternoon sun in hot climates; adjust placement based on seasonal light changes.
Care Requirements
Care Difficulty
moderatemoderate
Sunlight
full sun to partial shade
Rotate plant for even growth; use sheer curtains to filter intense light; provide shade during peak summer hours.
Watering
every 7–10 days during active growth, reduce in winter
Water thoroughly but infrequently; ensure proper drainage; avoid wetting foliage to prevent fungal issues.
Soil
well-draining, loamy soil with moderate organic matter
pH: Slightly acidic to neutral (pH 6.0–7.0).
Avoid heavy clay soils; ensure pots have drainage holes; amend with organic matter for better texture.
Temperature
Prefers cool to moderate temperatures (60–75°F or 15–24°C); tolerates mild frosts but avoid prolonged cold.
Monitor temperature changes; adjust watering and light accordingly; protect from sudden temperature shifts.
Fertilizing
every 4–6 weeks during growing season, none in winter
Apply fertilizer after watering to prevent root burn; flush soil occasionally to prevent salt buildup; stop fertilizing in dormancy.
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 (optional).
- Plant in moist medium.
- Keep warm and humid.
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
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, plastic wrap or propagator.
Quick Tips
Use healthy, non-flowering stems; maintain humidity to prevent drying; provide gentle warmth for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips for bushier growth; deadhead spent flowers; trim leggy stems to encourage compactness.
Pruning Plan
Prune to maintain shape, encourage bushier growth, and remove spent flowers to promote reblooming.
Tools
Clean, sharp pruning shears or scissors.
Checklist
Sterilize tools; prune in early morning; remove dead or diseased parts; shape evenly.
Repotting Guide
Best Season
Spring, before the active growing season begins.
Pot Size
One size larger pot (e.g., +2–3 inches in diameter); ensure good drainage holes.
Method
Gently remove plant; trim any circling roots; place in a slightly larger pot with fresh, well-draining soil; water thoroughly after repotting.
Suggestions
Repot every 2–3 years or when roots fill the pot; beneficial for root health and growth.
Checklist
Choose appropriate pot size; prepare fresh soil mix; handle roots gently; water after repotting; place in appropriate light.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture before watering; water at the base; ensure drainage; avoid overhead watering.
How to Apply Water Properly
Water at the base of the plant, focusing on the root zone; ensure water penetrates deeply to encourage deep roots; allow excess water to drain away completely.
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 coarse sand for drainage; incorporate compost for fertility; ensure soil is loose and airy.
Temperature Stress Management
Signs of Temperature Issues
Wilting, yellowing leaves, stunted growth, or bud drop in extreme heat or cold.
Cold Stress
Slows growth, may cause leaf discoloration, and can lead to root damage in freezing conditions.
Solution: Provide frost protection in winter; move potted plants indoors; avoid placing near drafty windows or doors.
Hot Stress
Leaves may scorch, wilt, or drop; growth may slow due to excessive heat.
Solution: Provide shade during peak heat; increase humidity; water more frequently but avoid waterlogging.
Fertilizing Guide
Fertilizing Checklist
Use diluted fertilizer; fertilize during active growth; avoid winter feeding; flush soil periodically.
Fertilizing Method
Use a balanced liquid fertilizer diluted to half strength every 4–6 weeks during the growing season (spring to early fall); avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicCrepis rubra is not known to be toxic to cats. There are no reported adverse effects from ingestion or contact.
⚡ Toxic If:
Not applicable
Dogs
Non-toxicCrepis rubra is not known to be toxic to dogs. There are no reported adverse effects from ingestion or contact.
⚡ Toxic If:
Not applicable
Humans
Non-toxicCrepis rubra is not known to exhibit toxic properties to humans. It is generally considered safe for handling and consumption.
⚡ Toxic If:
Not applicable
Frequently Asked Questions
Q: Is Crepis rubra toxic to pets?
A: There is no reliable information available regarding its toxicity to pets.
Q: How often should I water Crepis rubra?
A: Water moderately, allowing the soil to dry slightly between waterings.
Q: Does Crepis rubra attract wildlife?
A: Yes, it attracts bees, butterflies, and birds due to its flowers.
Quick Reference
| Family: | Asteraceae |
| Care: | moderate |
| Light: | full sun to partial shade |
| Water: | every 7–10 days during activ |
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