Feverfew

Tanacetum parthenium

The delicate medicinal daisy with mild peppery taste—self-seeding freely, it brightens gardens while providing traditional remedy for migraines and fever relief.

🌱 Root Zone: Shallow Fibrous
🌱 Annual ☀️ Full Sun 💧 Moderate Water 🌡️ Zones 3-9
🌼

Best Roommates 1

Tomato

Beneficial insect attraction

Keep Your Distance 1

Fennel

Fennel allelopathy

Growing Guide

🌱 Planting

  • Start seeds indoors 6-8 weeks before last frost
  • Transplant when soil reaches 65°F (18°C)
  • Space plants 18-24 inches apart
  • Plant in well-draining, rich soil with pH 6.0-6.8

💧 Water & Soil

  • Water deeply 1-2 inches per week
  • Mulch to retain moisture and prevent weeds
  • Consistent watering prevents fruit cracking
  • Avoid wetting foliage to prevent disease

☀️ Light & Temperature

  • Requires 6-8 hours of direct sunlight daily
  • Ideal temperatures: 70-85°F (21-29°C)
  • Protect from strong winds
  • Use row covers in cooler climates

🌿 Care & Maintenance

  • Stake or cage plants for support
  • Prune suckers below the first flower cluster
  • Fertilize every 2-3 weeks during fruiting
  • Monitor for common pests and diseases

Harvesting & Storage

🍅 When to Harvest

  • Harvest when fully colored but still firm
  • Ripe when gently pressed gives slightly
  • Best flavor developed at room temperature
  • Check daily during peak season

🏠 Storage Tips

  • Store at room temperature out of direct sun
  • Avoid refrigeration (cold ruins flavor/texture)
  • Use within 5-7 days for best quality
  • Can be frozen, canned, or dried for preservation

Troubleshooting Guide

🐛 Common Pests

  • Hornworms: Hand-pick or use Bt
  • Aphids: Spray with soapy water
  • Whiteflies: Use yellow sticky traps
  • Spider Mites: Increase humidity, use neem oil

🦠 Common Diseases

  • Early Blight: Remove affected leaves, improve airflow
  • Blossom End Rot: Ensure consistent calcium supply
  • Cracking: Maintain even watering
  • Powdery Mildew: Increase air circulation

Get Growing

Ready to add Feverfew to your garden? Find high-quality organic seeds to get started.

Find Feverfew Seeds

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Common Questions

What are the best companion plants for Feverfew?

Feverfew (Tanacetum parthenium) is a shallow fibrous root plant. The best companions include Tomato.

What should you NOT plant next to Feverfew?

Avoid planting Fennel near Feverfew as they may compete for nutrients or attract similar pests.

Can I grow Feverfew in a container?

Yes! Feverfew has a shallow fibrous root system, making it ideal for container gardening.

Feverfew (Tanacetum parthenium): Nature's Healing Garden Gem

Quick Growing Guide

  • Maturity: 90-120 days
  • Height: 12-24 inches
  • Spacing: 12-18 inches
  • Sunlight: Full sun to partial shade
  • USDA Zones: 5-9
  • Water: Moderate, well-draining conditions

Introduction

Feverfew isn't just another garden plant—it's a botanical powerhouse with centuries of medicinal wisdom packed into delicate white daisy-like blooms. Native to southeastern Europe, this resilient perennial offers gardeners both aesthetic beauty and practical herbal healing potential.

Strategic Planting Timeline

  • Indoor Seed Start: 6-8 weeks before last spring frost
  • Outdoor Transplanting: When soil reaches 60-65°F
  • Direct Sowing: Early spring or late summer
  • Best Temperature Range: 65-75°F for optimal germination

Advanced Planting Techniques

  • Site Selection
  • Choose locations with excellent air circulation
  • Prefer slightly elevated garden areas
  • Ensure minimum 6 hours indirect sunlight daily
  • Avoid low-lying, moisture-retentive spots
  • Soil Preparation
  • Ideal Soil: Sandy loam with rich organic matter
  • Preferred pH: 6.5-7.0
  • Amendments: Incorporate light compost, avoid heavy nitrogen
  • Drainage: Critical - raised beds recommended for clay soils
  • Precise Seeding Method
  • Surface sow seeds - require light for germination
  • Seed Depth: Barely covered, 1/8 inch maximum
  • Germination Window: 10-14 days at consistent 70°F
  • Seedling Spacing: Thin to prevent overcrowding

Companion Planting Strategies

Smart companion selection maximizes garden health and pest resistance

Roses: Shares similar soil preferences; feverfew's natural pest-repelling properties protect rose root systems

Lavender: Complementary drought tolerance, attracts beneficial pollinators

Chamomile: Mutual soil conditioning, enhanced essential oil production

Tomatoes: Feverfew's natural insect-deterrent properties protect vulnerable tomato plants

Comprehensive Care Protocol

  • Watering: Deep, infrequent watering encourages robust root development
  • Fertilization: Minimal - over-fertilizing reduces medicinal potency
  • Pruning: Regular deadheading promotes continuous flowering
  • Division: Rejuvenate every 3-4 years in early spring

Harvesting Mastery

Optimal Harvest Window

  • Plant Height: 6-8 inches
  • Stage: Just before full flowering
  • Time of Day: Mid-morning after dew evaporation

Professional Harvesting Techniques

  • Tools: Sanitized, sharp pruning shears
  • Cut Method: 2-3 inches above ground level
  • Harvest Limit: Maximum 2/3 plant volume per season
  • Protection: Wear gloves to prevent skin irritation

Advanced Storage Protocol

  • Drying: Single-layer air drying, dark location
  • Container: Airtight glass jars
  • Storage Duration: 6-12 months maximum potency
  • Preservation Options: Freezing for extended use

Comprehensive Pest Management

Powdery Mildew Prevention

  • Ensure proper spacing
  • Promote air circulation
  • Apply organic fungicides
  • Remove infected foliage immediately

Aphid Control

  • Introduce beneficial predators (ladybugs)
  • Spray with neem oil solution
  • Use insecticidal soap
  • Encourage natural ecosystem balance

Root Rot Mitigation

  • Implement raised bed gardening
  • Use well-draining soil mix
  • Avoid overwatering
  • Monitor soil moisture consistently

Regional Adaptation Strategies

Northeast: Partial afternoon shade protection

Southeast: Mulch extensively, retain soil moisture

Midwest: Robust winter die-back, spring regeneration

Southwest: Winter annual cultivation

Pacific Northwest: Minimal intervention required

Medicinal Considerations

  • Professional consultation recommended
  • Potential allergic reactions
  • Not suitable during pregnancy
  • Possible blood-thinning interactions

Bonus Propagation Tip: Leverage self-seeding capabilities for natural garden expansion!

Feverfew transcends typical garden plantings—it's a living pharmacy, aesthetic marvel, and ecological contributor. Whether you're a medicinal herb enthusiast or holistic gardener, this versatile perennial promises remarkable garden performance.

Happy, intentional growing!

⚠️ Note: Some plant information on this site is AI-generated. While we strive for accuracy, we recommend verifying critical growing information with local extension services or horticultural experts before planting.