Feverfew
bidens ferulifolia
Also known as: ["Tickseed","Yarrow-leaved Tickseed"]
Overview
A low-growing, spreading perennial with fern-like foliage and bright yellow daisy-like flowers.
Benefits & Perks
["long-flowering","deer resistant","wildlife attractant (bees, butterflies, birds)","drought tolerant","low maintenance"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Bidens |
| Botanical Name: | Bidens ferulifolia |
Plant Characteristics
Basic Information
- Category: Flowers
- Suitable Location: garden beds, containers, or hanging baskets in full sun
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"5–35°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; cactus or succulent mix can work well.
Maintenance Level
- Maintenance Level: low
- Toughness Level: moderate
- Pruning Frequency: Every 4–6 weeks during growing season; deadhead flowers as they fade.
- Pruning Intensity: Light to moderate; avoid heavy pruning unless necessary to control size.
Care Details
Ideal Sunlight Coverage:
Full sun (6–8 hours of direct sunlight daily); tolerates partial shade but may produce fewer blooms.
Sunlight Tolerance Tips:
Acclimate plants gradually to intense sunlight; protect from harsh afternoon sun in hot climates; ensure adequate airflow to prevent mildew in shaded areas.
Care Requirements
Care Difficulty
easymoderate
Sunlight
full sun to partial shade
Rotate plant for even growth; use sheer curtains to filter intense light indoors; avoid placing in drafty areas.
Watering
every 5–7 days during active growth, reduce in winter
Water thoroughly until it drains from the bottom; allow soil to dry slightly between waterings; avoid overhead watering to prevent fungal issues.
Soil
well-draining, loamy soil with moderate organic content
pH: Slightly acidic to neutral (pH 6.0–7.0).
Avoid heavy clay soils; use raised beds if drainage is poor; topdress with compost annually.
Temperature
Prefers warm temperatures (65–85°F or 18–29°C); thrives in heat but may struggle below 50°F (10°C).
Avoid sudden temperature changes; protect from frost; ensure good air circulation in hot weather.
Fertilizing
every 2 weeks during active growth, monthly in spring and fall
Apply fertilizer after watering to prevent root burn; flush soil occasionally to prevent salt buildup; reduce feeding in cooler months.
Propagation
Methods
Stem cuttings or division; stem cuttings are more common for home growers.
Step-by-Step Propagation Guide
- Take 4–6 inch cuttings.
- Remove lower leaves.
- Dip in rooting hormone.
- Plant in medium.
- Keep moist and warm.
Best Time: Late spring to 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 recommended to speed up root development.
Timeline
Roots typically form in 2–4 weeks; new growth appears in 6–8 weeks.
Tools Needed
Pruning shears, rooting hormone, small pots, well-draining medium.
Quick Tips
Use healthy, non-flowering stems; keep cuttings out of direct sun; maintain humidity with a plastic bag if needed.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips to encourage branching; cut just above a leaf node or bud.
Pruning Plan
Regular light pruning to encourage bushier growth and more blooms; remove spent flowers to prolong flowering.
Tools
Sharp pruning shears or scissors, clean gloves.
Checklist
Clean tools before use; prune in early morning; remove dead or diseased parts; shape as needed.
Repotting Guide
Best Season
Early spring before new growth begins.
Pot Size
One size larger pot (e.g., 2 inches wider in diameter); ensure good drainage holes.
Method
Remove plant gently; trim any circling roots; place in a slightly larger pot with fresh, well-draining soil; water thoroughly.
Suggestions
Repot every 1–2 years or when roots fill the pot; beneficial for maintaining vigor and bloom production.
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 daily; water deeply; ensure drainage; adjust for season.
How to Apply Water Properly
Water directly at the root zone to ensure deep penetration; water early in the morning to minimize evaporation; ensure excess water drains away to prevent waterlogging.
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 soil is loose and airy.
Temperature Stress Management
Signs of Temperature Issues
Wilting, yellowing leaves, or stunted growth in cold; scorching or leaf drop in excessive heat.
Cold Stress
Slows growth, causes leaf discoloration, and may lead to root damage if temperatures drop below 50°F (10°C).
Solution: Move potted plants indoors during cold spells; use frost cloth for garden plants; ensure good drainage to prevent cold waterlogging.
Hot Stress
Leaves may scorch, flowers fade quickly, and growth may slow due to excessive heat and dehydration.
Solution: Provide afternoon shade; increase watering frequency; use mulch to retain soil moisture.
Fertilizing Guide
Fertilizing Checklist
Check fertilizer label for NPK ratio; dilute correctly; apply during active growth; stop in winter.
Fertilizing Method
Use a balanced liquid fertilizer diluted to half strength every 4–6 weeks during growing season; avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicBidens ferulifolia is not toxic to cats. Ingestion does not typically cause adverse effects or physiological harm.
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
Non-toxicBidens ferulifolia is not toxic to dogs. Ingestion does not typically cause adverse effects or physiological harm.
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
Non-toxicBidens ferulifolia is generally considered non-toxic to humans. There are no significant toxic effects or physiological impacts reported from ingestion.
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Does Bidens ferulifolia attract pollinators?
A: Yes, it is highly attractive to bees, butterflies, and other pollinators.
Q: Is this plant suitable for rock gardens?
A: Yes, its spreading habit and drought tolerance make it ideal for rock gardens.
Q: How often should it be watered?
A: Water moderately, allowing the soil to dry slightly between waterings.
Quick Reference
| Family: | Asteraceae |
| Care: | easy |
| Light: | full sun to partial shade |
| Water: | every 5–7 days during active |
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