Cotton Lavender vs Feverfew Plant Comparison

Compare these two plants side by side — care needs, key differences, and which is right for your home.

Cotton Lavender

Cotton Lavender

Santolina chamaecyparissus

VS
Feverfew

Feverfew

Tanacetum parthenium

Cotton Lavender

Cotton Lavender

Santolina chamaecyparissus

Santolina chamaecyparissus, commonly known as Cotton Lavender, is a small, evergreen shrub prized for its aromatic, silvery-gray foliage. It typically grows to a height of 1-2 feet. The plant features finely divided leaves that give it a soft, cotton-like appearance. While it produces button-like yellow flowers in summer, it is primarily grown for its foliage. It is naturally an outdoor plant, often used in herb gardens, rock gardens, and as edging along pathways. People grow it for its ornamental value, drought tolerance, and ability to repel insects.

Asteraceae Mediterranean region
✨ Features: Aromatic foliage, drought tolerance, insect repellent properties
📖 Read Complete Cotton Lavender Guide
Feverfew

Feverfew

Tanacetum parthenium

Feverfew is a short-lived perennial plant typically grown as an annual, reaching heights of 18-24 inches. It features aromatic, fern-like foliage and daisy-like flowers with white petals surrounding a yellow disc. While historically cultivated for medicinal purposes, particularly for migraine relief, it is also grown ornamentally for its charming appearance in gardens. It is primarily an outdoor plant and can be challenging to maintain indoors due to its high light requirements and susceptibility to pests in enclosed environments.

Asteraceae Southeastern Europe, particularly the Balkan Peninsula, but naturalized throughout Europe, North America, and Australia.
✨ Features: Historically used for migraine relief (though scientific evidence is mixed), attractive foliage and flowers.
📖 Read Complete Feverfew Guide

Quick Plant Comparison

Feature Cotton Lavender Feverfew
Light Full sun (at least 6 hours of direct sunlight daily) Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth and flowering.
Watering Every 1-2 weeks, depending on weather and soil drainage Every 2-3 days in hot weather, every 5-7 days in cooler weather, depending on soil moisture.
Humidity 30-50% 30-50%
Temperature 15-25°C 15-24°C
Care Level Expert Expert
Growth Rate Moderate Moderate
Max Height 0.3-0.6 meters (indoors unlikely to reach full outdoor size) 18-24 inches (outdoors); significantly smaller indoors, if it survives.
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, sandy or loamy soil Well-draining soil, such as a sandy loam or a general-purpose potting mix amended with perlite.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly (mostly pruning and checking for pests) 15 minutes weekly (weeding, watering, deadheading).

🔬 Botanical Information — Comparing These Plants

Cotton Lavender

Scientific Name Santolina chamaecyparissus
Family Asteraceae
Native To Mediterranean region
Also Known As Cotton Lavender, Lavender Cotton, Gray Santolina
Leaves The leaves are finely divided, linear, and silvery-gray in color. They have a soft, cotton-like texture and are highly aromatic.
Flowers It produces button-like yellow flowers in summer. Flowering is less common when grown indoors due to insufficient light.

Feverfew

Scientific Name Tanacetum parthenium
Family Asteraceae
Native To Southeastern Europe, particularly the Balkan Peninsula, but naturalized throughout Europe, North America, and Australia.
Also Known As Feverfew, Bachelor's Buttons, Featherfew, Wild Chamomile
Leaves The leaves are alternate, pinnately divided, and fern-like in appearance. They are typically light green and have a slightly hairy texture. The leaves are aromatic when crushed.
Flowers Feverfew produces daisy-like flowers with white petals surrounding a yellow disc. The flowers are typically about 1 inch in diameter and bloom from summer to fall. It is unlikely to flower indoors due to insufficient light.

📏 Size & Growth — Plant Comparison

Cotton Lavender

Height 0.3-0.6 meters (indoors unlikely to reach full outdoor size)
Spread 0.3-0.6 meters
Growth Rate Moderate
Growth Pattern It grows as a compact, rounded shrub with a bushy habit. It does not spread aggressively.

Feverfew

Height 18-24 inches (outdoors); significantly smaller indoors, if it survives.
Spread 12-18 inches
Growth Rate Moderate
Growth Pattern Feverfew grows upright and bushy, forming a clump of fern-like foliage. It produces numerous flower stalks that rise above the foliage, each bearing multiple daisy-like flowers.

🌱 Propagation — Comparing Plant Growth

Cotton Lavender

Methods: Stem cuttings, Seed

Difficulty: Easy

Tips: Take stem cuttings in spring or summer. Remove the lower leaves and plant in well-draining soil. Keep the soil moist until roots develop. Seeds can be sown in spring after the last frost.

Feverfew

Methods: Seed, Division, Stem cuttings

Difficulty: Easy

Tips: Sow seeds indoors 6-8 weeks before the last frost or directly outdoors after the last frost. Divide established plants in spring or fall. Take stem cuttings in spring or summer and root them in water or moist soil.

✨ Benefits & Features — Comparing Plant Value

Cotton Lavender

Its silvery-gray foliage and strong aromatic scent distinguish it from other herbs. It is also known for its drought tolerance and insect-repelling properties.

  • ✓ Drought tolerance
  • ✓ Insect repellent
  • ✓ Aromatic foliage
  • ✓ Ornamental value
  • ✓ Low maintenance (once established)
  • ⚠️ Toxic to pets

Feverfew

Feverfew is known for its historical use in traditional medicine, particularly for migraine relief. Its aromatic foliage and daisy-like flowers make it a visually appealing addition to gardens. It's a relatively short-lived perennial, often grown as an annual.

  • ✓ Attracts pollinators to the garden.
  • ✓ Provides a source of traditional herbal medicine (use with caution and research).
  • ✓ Adds a charming, daisy-like aesthetic to the garden.
  • ✓ Aromatic foliage can deter some pests.
  • ✓ Relatively low-maintenance once established in the right conditions.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Cotton Lavender

Repotting Not applicable for indoor growing, as it's not ideal. If attempted, repot every 1-2 years if rootbound.
Pruning Prune regularly to maintain shape and prevent legginess. Remove spent flowers to encourage bushier growth.
Fertilizing Light feeding with a balanced fertilizer (10-10-10) in spring. Avoid over-fertilizing.
Seasonal Care Spring: Prune to maintain shape and encourage new growth. Summer: Monitor for pests and diseases. Fall: Reduce watering. Winter: Protect from extreme cold if grown in containers.

Feverfew

Repotting Not applicable as it is primarily an outdoor plant. If grown in a container, repot annually in spring.
Pruning Deadhead spent flowers to encourage continued blooming. Cut back foliage in late fall after it dies back.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, applied monthly during the growing season (spring and summer).
Seasonal Care Spring: Plant seeds or seedlings. Summer: Water regularly and fertilize monthly. Fall: Divide plants if needed. Winter: Cut back dead foliage.

🌞 Light Requirements

Cotton Lavender

Full sun (at least 6 hours of direct sunlight daily)

Low light tolerant: ❌ No

Feverfew

Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth and flowering.

Low light tolerant: ❌ No

💧 Watering Needs

Cotton Lavender

Water thoroughly when the top inch of soil is dry. Avoid overwatering, as this can lead to root rot. Signs of overwatering include yellowing leaves and a soggy soil surface. Underwatering is indicated by wilting and dry, crispy leaves.

Feverfew

Water regularly, especially during dry periods. Allow the top inch of soil to dry out between waterings. Overwatering can lead to root rot, while underwatering can cause wilting and stunted growth. Ensure good drainage.

🌡️ Temperature & Humidity

Cotton Lavender

Temperature: 15-25°C

Humidity: 30-50%

Feverfew

Temperature: 15-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Cotton Lavender

Cotton Lavender

Santolina chamaecyparissus
Care: Expert Time: 15 minutes weekly (mostly pruning and checking for pests) Beginner: No

Experienced gardeners looking for a drought-tolerant, aromatic plant for outdoor gardens.

✅ Choose This Plant If...

  • You want a drought-tolerant plant for a sunny garden
  • You appreciate aromatic foliage that repels insects
  • You are looking for a low-maintenance ground cover
  • You want to add a silvery-gray hue to your landscape
  • You enjoy using herbs in crafts and potpourri.

❌ Skip This Plant If...

  • You have pets that might ingest it
  • You lack a sunny outdoor space
  • You are prone to overwatering plants
📍 Ideal Location: Outdoor herb garden, rock garden, or sunny border
🎨 Style: Mediterranean, Cottage, Rustic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Santolina species are toxic to dogs, cats, and horses. Symptoms include vomiting and diarrhea. All parts of the plant are considered toxic.
Feverfew

Feverfew

Tanacetum parthenium
Care: Expert Time: 15 minutes weekly (weeding, watering, deadheading). Beginner: No

Experienced gardeners looking for a traditional medicinal herb and ornamental plant for their outdoor garden.

✅ Choose This Plant If...

  • You want a plant with a history of medicinal use, though scientific evidence is mixed.
  • You appreciate daisy-like flowers with a cheerful appearance.
  • You have a sunny garden space where it can thrive.
  • You enjoy aromatic foliage that can deter some pests.
  • You are an experienced gardener willing to provide the specific care it needs.

❌ Skip This Plant If...

  • You have pets, as it is toxic to them.
  • You lack a sunny outdoor space.
  • You are a beginner gardener looking for an easy indoor plant.
📍 Ideal Location: Outdoor garden, herb garden, sunny border.
🎨 Style: Cottage garden, Traditional, Herb garden
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Feverfew is toxic to dogs, cats, and horses. Symptoms include oral irritation, salivation, vomiting, and diarrhea. All parts of the plant are considered toxic.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

🌿

Both plants have similar basic care requirements but differ in appearance and specific needs. Compare plants carefully to find the best fit for your space.

💡 Pro Tips For Comparing These Plants

Cotton Lavender Care Tips

Cotton Lavender is primarily an outdoor plant and will struggle indoors due to its high light requirements. It needs full sun and well-draining soil. Indoor cultivation is challenging and requires careful attention to light, watering, and ventilation. It is prone to root rot if overwatered.

  • Provide at least 6 hours of direct sunlight daily
  • Ensure well-draining soil to prevent root rot
  • Prune regularly to maintain shape and encourage bushier growth
  • Avoid overwatering, especially during the winter months
  • Monitor for pests and diseases, and treat promptly.
❄️ Winter: Reduce watering during the winter months. Protect from extreme cold if grown in containers. Avoid fertilizing during dormancy.
☀️ Summer: Monitor for pests and diseases. Ensure adequate sunlight and ventilation. Water more frequently during hot, dry weather.

Feverfew Care Tips

Feverfew is primarily an outdoor plant that requires full sun and well-draining soil. Indoor cultivation is challenging due to its high light needs and susceptibility to pests. It is toxic to pets, requiring careful placement if grown in a home with animals.

  • Provide at least 6 hours of direct sunlight daily.
  • Ensure well-draining soil to prevent root rot.
  • Deadhead spent flowers regularly to encourage more blooms.
  • Monitor for pests like aphids and spider mites and treat promptly.
  • Consider starting seeds indoors to get a head start on the growing season.
❄️ Winter: Cut back dead foliage in late fall. In colder climates, provide a layer of mulch to protect the roots from freezing temperatures.
☀️ Summer: Water regularly, especially during dry periods. Fertilize monthly with a balanced liquid fertilizer. Deadhead spent flowers to encourage continued blooming.

⚠️ Common Problems & Solutions — Plant Care Comparison

Cotton Lavender

Common Issues: Root rot, Aphids, Powdery mildew, Leggy growth due to insufficient light
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Aphids: Spray with insecticidal soap. Powdery mildew: Improve air circulation and apply a fungicide. Leggy growth: Provide more sunlight or use a grow light.

Feverfew

Common Issues: Aphids, Spider mites, Root rot, Powdery mildew
Solutions: Aphids/Spider mites: Insecticidal soap or neem oil. Root rot: Improve drainage and reduce watering frequency. Powdery mildew: Improve air circulation and apply a fungicide.

❓ Frequently Asked Questions — Comparing These Plants

Cotton Lavender

What are the light requirements for Cotton Lavender?

Cotton Lavender requires at least six hours of direct sunlight per day to thrive and produce abundant blooms. Insufficient light can lead to leggy growth and reduced flowering. In indoor settings, place your Cotton Lavender near a south-facing window to maximize sunlight exposure. If natural light is limited, supplement with grow lights to provide the necessary intensity. Rotate the plant regularly to ensure even light distribution and prevent leaning towards the light source. During the summer months, be mindful of intense afternoon sun, which can scorch the foliage, and provide some light shade if necessary.

How do I care for Cotton Lavender?

Cotton Lavender thrives in full sun and well-draining soil. Water sparingly, allowing the soil to dry out completely between waterings to prevent root rot. Fertilize lightly in the spring with a balanced fertilizer to encourage blooming. Prune regularly to maintain shape and promote bushier growth, ideally after flowering. Deadhead spent blooms to encourage further flowering. Protect from excessive winter moisture, especially in colder climates. Provide good air circulation to prevent fungal diseases. Repot only when necessary, typically every 2-3 years, into a slightly larger pot with well-draining soil. Monitor for pests such as aphids and treat as needed with insecticidal soap.

How do I propagate Cotton Lavender?

Cotton Lavender can be propagated through stem cuttings. Take 4-6 inch cuttings from healthy stems, removing the lower leaves. Dip the cut end in rooting hormone and plant in well-draining potting mix. Keep the soil moist but not soggy. Rooting typically occurs within a few weeks. Division can also be done in the spring by carefully separating the root ball into smaller clumps. Replant each clump in its own pot. Cotton Lavender does not produce keiki.

Feverfew

What are the light requirements for Feverfew?

Feverfew requires ample sunlight to thrive and produce abundant blooms. Ideally, it needs at least six hours of direct sunlight per day. A south-facing window or a sunny spot in the garden is perfect. If grown indoors, place it near the brightest window possible. Insufficient light can lead to leggy growth, reduced flowering, and pale foliage. If natural light is limited, supplement with artificial grow lights. Rotate the plant regularly to ensure even light exposure on all sides. During the peak of summer, some afternoon shade may be beneficial to prevent scorching, especially in hotter climates. Monitor the plant for signs of light stress, such as bleached leaves or stunted growth, and adjust its location accordingly. Remember that the intensity of sunlight varies throughout the year, so you may need to adjust the plant’s position to maximize light exposure during the darker months.

How do I care for Feverfew?

Feverfew thrives in well-draining soil and prefers a sunny location with at least six hours of direct sunlight daily. Water regularly, allowing the soil to dry slightly between waterings. Avoid overwatering, as this can lead to root rot. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer to encourage abundant blooms. Deadhead spent flowers to promote continuous flowering. Prune back the plant in late fall or early spring to maintain its shape and encourage bushier growth. Feverfew is generally pest and disease-resistant, but monitor for aphids or spider mites and treat accordingly. Provide good air circulation to prevent fungal diseases. In colder climates, Feverfew may benefit from winter protection, such as mulching around the base of the plant. Ensure the soil pH is slightly acidic to neutral (6.0-7.0). Consider growing Feverfew in containers for easier control of growing conditions. Regular monitoring and timely intervention will keep your Feverfew healthy and vibrant.

How do I propagate Feverfew?

Feverfew can be easily propagated through division, stem cuttings, and seeds. For division, carefully dig up an established plant in spring or fall and separate the root ball into smaller clumps, ensuring each clump has healthy roots and foliage. Replant the divisions in well-draining soil. For stem cuttings, take 4-6 inch cuttings from healthy stems in spring or summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cuttings in moist potting mix and keep them humid until rooted. Seeds can be sown directly in the garden in spring or fall, or started indoors 6-8 weeks before the last frost. Maintain consistent moisture and provide adequate light. Keiki propagation is not applicable to Feverfew.

Last updated: April 26, 2026 — Plant care data reviewed and verified by our editorial team.