Franklin Tree vs Lamb's Ear Plant Comparison

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

Franklin Tree

Franklin Tree

Franklinia alatamaha

VS
Lamb's Ear

Lamb's Ear

Stachys byzantina

Franklin Tree

Franklin Tree

Franklinia alatamaha

The Franklin Tree is a deciduous tree or large shrub known for its beautiful camellia-like, fragrant white flowers that bloom in late summer to early fall. It has attractive, glossy green leaves that turn vibrant shades of red and orange in the fall. Sadly, it is extinct in the wild, making it a rare and highly prized ornamental tree. It typically grows to a height of 10-30 feet. People grow it for its stunning floral display, fall color, and historical significance.

Theaceae Southeastern United States (Georgia, along the Altamaha River)
✨ Features: Extinct in the wild, beautiful late-season blooms, stunning fall color.
📖 Read Complete Franklin Tree Guide
Lamb's Ear

Lamb's Ear

Stachys byzantina

Lamb's Ear is a herbaceous perennial known for its soft, velvety leaves that resemble a lamb's ear. It typically grows as a ground cover, forming a dense mat of foliage. The plant produces insignificant flower spikes in summer, but it's primarily grown for its unique foliage. It is primarily an outdoor plant, valued for its texture and drought tolerance in garden settings. While it can be attempted indoors, it often struggles to thrive due to insufficient light and humidity.

Lamiaceae Turkey, Armenia, Iran
✨ Features: Soft, velvety foliage; drought tolerance; deer resistance.
📖 Read Complete Lamb's Ear Guide

Quick Plant Comparison

Feature Franklin Tree Lamb's Ear
Light Full sun to partial shade Full sun to partial shade outdoors; requires very bright, direct light indoors (south-facing window).
Watering 2-3 times per week during the growing season, less frequently in winter, depending on rainfall and soil moisture. Every 2-4 weeks indoors, depending on light and humidity.
Humidity 40-60% 30-50%
Temperature 10-24°C 15-27°C
Care Level Expert Expert
Growth Rate Moderate Moderate; Can Spread Aggressively Via Rhizomes Outdoors.
Max Height N/A (Outdoor Tree) 15-30 cm (indoors, often smaller)
Pet Safety ✅ Safe ✅ Safe
Soil Well-drained, acidic soil rich in organic matter Well-draining soil; sandy or loamy soil is ideal. Avoid heavy clay soils.
Beginner Friendly ❌ No With Caution
Weekly Maintenance 30 minutes weekly during growing season. 5-10 minutes weekly (mostly removing spent flowers and dead leaves).

🔬 Botanical Information — Comparing These Plants

Franklin Tree

Scientific Name Franklinia alatamaha
Family Theaceae
Native To Southeastern United States (Georgia, along the Altamaha River)
Also Known As Franklin Tree
Leaves The leaves are alternate, simple, oblong to obovate, 3-6 inches long, and have finely serrated margins. They are glossy green in summer and turn brilliant shades of red, orange, and purple in the fall.
Flowers The Franklin Tree produces 3-inch wide, cup-shaped, fragrant white flowers that resemble camellias. The flowers have prominent yellow stamens in the center and bloom in late summer to early fall.

Lamb's Ear

Scientific Name Stachys byzantina
Family Lamiaceae
Native To Turkey, Armenia, Iran
Also Known As Lamb's Ear, Woolly Lamb's Ear, Lamb's Tongue
Leaves The leaves are oblong to lance-shaped, 10-20 cm long, and covered in dense, silvery-white hairs, giving them a soft, velvety texture. The color is typically silvery-green to gray.
Flowers Produces insignificant, small, purplish-pink flowers on tall spikes in summer. Flowering is less common indoors.

📏 Size & Growth — Plant Comparison

Franklin Tree

Height N/A (Outdoor Tree)
Spread N/A (Outdoor Tree)
Growth Rate Moderate
Growth Pattern The Franklin Tree grows as a small to medium-sized deciduous tree or large shrub with an upright, somewhat irregular habit. It typically develops a single trunk or multiple stems.

Lamb's Ear

Height 15-30 cm (indoors, often smaller)
Spread 30-60 cm (outdoors); spreads via rhizomes, less aggressively indoors.
Growth Rate Moderate; Can Spread Aggressively Via Rhizomes Outdoors.
Growth Pattern Grows as a low-spreading ground cover, forming a dense mat of foliage. It spreads via rhizomes, which can lead to aggressive spreading in favorable conditions.

🌱 Propagation — Comparing Plant Growth

Franklin Tree

Methods: Seed, stem cuttings, root cuttings

Difficulty: Difficult

Tips: Seed propagation requires stratification and can be slow. Stem cuttings are best taken in late spring or early summer. Root cuttings can be taken in late winter.

Lamb's Ear

Methods: Division, Seed, Stem cuttings

Difficulty: Easy

Tips: Divide clumps in spring or fall. Stem cuttings root easily in water or moist soil. Seeds can be sown directly in the garden in spring or fall.

✨ Benefits & Features — Comparing Plant Value

Franklin Tree

The Franklin Tree is unique because it is extinct in the wild and all existing trees are descended from the Bartram's collection. Its late-season blooms and vibrant fall color make it a standout ornamental tree.

  • ✓ Provides late-season blooms for visual interest.
  • ✓ Offers stunning fall foliage color.
  • ✓ Attracts pollinators to the garden.
  • ✓ Adds historical significance to the landscape.
  • ✓ Offers a unique and rare specimen for plant collectors.
  • 🐾 Pet Safe

Lamb's Ear

Lamb's Ear is distinguished by its incredibly soft, woolly leaves, which give it a unique texture and appearance. Its drought tolerance and deer resistance make it a valuable addition to many gardens.

  • ✓ Drought tolerance reduces water usage.
  • ✓ Soft texture adds visual interest to gardens.
  • ✓ Deer resistance minimizes garden damage.
  • ✓ Low maintenance once established.
  • ✓ Easy to propagate and share with friends.
  • 🐾 Pet Safe

📅 Maintenance Schedule — Plant Care Comparison

Franklin Tree

Repotting N/A (Outdoor Tree)
Pruning Prune lightly in late winter or early spring to remove dead or damaged branches and maintain shape.
Fertilizing Acid-forming fertilizer in early spring, following package instructions for dosage.
Seasonal Care In spring, fertilize and mulch. In summer, ensure adequate watering. In fall, enjoy the vibrant foliage. In winter, protect from harsh winds and extreme cold.

Lamb's Ear

Repotting Not typically needed indoors unless root-bound. If repotting, do so in spring.
Pruning Remove spent flower spikes to maintain appearance. Trim back foliage if it becomes too dense.
Fertilizing Light feeding in spring with a balanced fertilizer diluted to half strength. Avoid over-fertilizing.
Seasonal Care In winter, provide protection from excessive moisture. In summer, ensure adequate sunlight and air circulation to prevent fungal diseases.

🌞 Light Requirements

Franklin Tree

Full sun to partial shade

Low light tolerant: ❌ No

Lamb's Ear

Full sun to partial shade outdoors; requires very bright, direct light indoors (south-facing window).

Low light tolerant: ❌ No

💧 Watering Needs

Franklin Tree

Water deeply and regularly, especially during dry periods. Keep the soil consistently moist, but not waterlogged. Overwatering can lead to root rot. Underwatering will cause leaf drop and stress.

Lamb's Ear

Allow the soil to dry out completely between waterings. Overwatering can lead to root rot. Outdoors, water deeply but infrequently, especially during dry spells. Indoors, water sparingly. Signs of overwatering include yellowing leaves and a mushy stem. Underwatering results in wilting and dry, crispy leaves.

🌡️ Temperature & Humidity

Franklin Tree

Temperature: 10-24°C

Humidity: 40-60%

Lamb's Ear

Temperature: 15-27°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Franklin Tree

Franklin Tree

Franklinia alatamaha
Care: Expert Time: 30 minutes weekly during growing season. Beginner: No

Experienced gardeners looking for a unique and historically significant ornamental tree for their landscape.

✅ Choose This Plant If...

  • You want a rare and historically significant tree in your garden.
  • You desire late-season blooms when many other plants have finished flowering.
  • You appreciate vibrant fall foliage.
  • You have acidic, well-drained soil.
  • You are an experienced gardener willing to provide specific care.

❌ Skip This Plant If...

  • You live in a climate with alkaline soil.
  • You are a beginner gardener.
  • You want a low-maintenance plant.
📍 Ideal Location: A sunny or partially shaded spot in the garden with well-drained, acidic soil.
🎨 Style: Traditional, Cottage, Woodland
🏠 Apartment Friendly: No
⚠️ According to available sources, Franklinia alatamaha is not known to be toxic to humans or animals. However, it is always best to supervise pets and children around any plant.
Lamb's Ear

Lamb's Ear

Stachys byzantina
Care: Expert Time: 5-10 minutes weekly (mostly removing spent flowers and dead leaves). Beginner: With-caution

Gardeners seeking a drought-tolerant, textural ground cover for sunny locations.

✅ Choose This Plant If...

  • You want a drought-tolerant ground cover for a sunny garden.
  • You appreciate plants with unique textures.
  • You want a deer-resistant plant.
  • You live in a hot, dry climate.
  • You enjoy propagating plants from cuttings or divisions.

❌ Skip This Plant If...

  • You have limited sunlight indoors.
  • You tend to overwater plants.
  • You live in a very humid climate with poor air circulation.
📍 Ideal Location: Outdoors: Rock gardens, borders, ground cover. Indoors: South-facing windowsill (unlikely to thrive).
🎨 Style: Cottage, Rustic, Mediterranean
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Stachys byzantina is not toxic to dogs, cats, or horses.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Both safe ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

📈

Franklin Tree has moderate growth, while Lamb's Ear grows moderate; can spread aggressively via rhizomes outdoors..

💡 Pro Tips For Comparing These Plants

Franklin Tree Care Tips

The Franklin Tree is primarily an outdoor tree and is not suitable for indoor growing. It requires specific soil conditions, consistent moisture, and protection from extreme temperatures. Maintaining proper acidity and drainage is crucial for its survival. Indoor growing is not recommended due to its size and environmental needs.

  • Ensure the soil is consistently moist but not waterlogged.
  • Apply an acid-forming fertilizer in early spring.
  • Mulch around the base of the tree to retain moisture and suppress weeds.
  • Protect from harsh winds and extreme cold in winter.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Protect the tree from harsh winds and extreme cold. Mulch around the base to insulate the roots. Avoid pruning in late fall or early winter.
☀️ Summer: Ensure adequate watering during hot, dry periods. Provide some afternoon shade in hotter climates to prevent leaf scorch. Monitor for pests and diseases.

Lamb's Ear Care Tips

Lamb's Ear is primarily an outdoor plant and requires full sun. It is difficult to maintain indoors due to high light requirements and susceptibility to fungal diseases in humid environments. Indoor cultivation requires very bright light and careful watering to prevent root rot. It can be an aggressive spreader outdoors.

  • Ensure excellent drainage to prevent root rot.
  • Provide ample sunlight for optimal growth and color.
  • Avoid overhead watering to minimize fungal diseases.
  • Divide clumps every few years to maintain vigor.
  • Remove dead or damaged leaves promptly.
❄️ Winter: Provide protection from excessive moisture. Mulch around the base of the plant to insulate the roots. Reduce watering.
☀️ Summer: Ensure adequate sunlight and air circulation to prevent fungal diseases. Water deeply during dry spells. Remove spent flower spikes.

⚠️ Common Problems & Solutions — Plant Care Comparison

Franklin Tree

Common Issues: Root rot, chlorosis (yellowing leaves), susceptibility to pests and diseases
Solutions: Ensure well-drained soil to prevent root rot. Address chlorosis with an acid-forming fertilizer. Monitor for pests and diseases and treat accordingly with appropriate insecticides or fungicides.

Lamb's Ear

Common Issues: Root rot, Leaf spot, Powdery mildew, Aphids
Solutions: Root rot: Improve drainage, reduce watering. Leaf spot: Remove affected leaves, improve air circulation. Powdery mildew: Improve air circulation, apply fungicide. Aphids: Insecticidal soap or neem oil.

❓ Frequently Asked Questions — Comparing These Plants

Franklin Tree

What are the light requirements for Franklin Tree?

Franklin Trees thrive in bright, indirect light. Avoid direct sunlight, especially during the hottest parts of the day, as it can scorch the leaves. An east-facing window is often ideal, providing gentle morning sun. A south- or west-facing window can also work, but be sure to filter the light with a sheer curtain to prevent leaf burn. Insufficient light can lead to leggy growth and reduced flowering.

How do I care for Franklin Tree?

To successfully grow a Franklin Tree indoors, begin with a well-draining potting mix in a pot at least 12 inches in diameter. Place it in a location with bright, indirect light. Water thoroughly when the top inch of soil feels dry, ensuring proper drainage to avoid root rot. Maintain moderate humidity levels, ideally around 50-60%, using a humidifier if necessary.

How do I propagate Franklin Tree?

Franklin Trees can be propagated through stem cuttings and air layering, though both methods can be challenging. For stem cuttings, take a 4-6 inch cutting from new growth in late spring or early summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a well-draining potting mix and keep it consistently moist and humid. Place a plastic bag over the cutting to retain humidity. Rooting can take several weeks to months.

Lamb's Ear

What are the light requirements for Lamb's Ear?

Lamb’s Ear thrives best in full sun, requiring at least 6 hours of direct sunlight per day. Ample sunlight promotes vigorous growth and enhances the silver coloration of the leaves. While it can tolerate partial shade, insufficient light can lead to leggy growth, reduced flowering, and a less vibrant foliage color. In hotter climates, some afternoon shade can be beneficial to prevent scorching of the leaves.

How do I care for Lamb's Ear?

Lamb’s Ear thrives in well-drained soil and prefers full sun to partial shade. Water deeply but infrequently, allowing the soil to dry out between waterings to prevent root rot. Fertilize sparingly, if at all, as excessive fertilization can reduce the plant’s characteristic silver color. Deadhead spent flower spikes to maintain a tidy appearance and encourage continued foliage growth.

How do I propagate Lamb's Ear?

Lamb’s Ear can be easily propagated through division or stem cuttings.

Last updated: May 7, 2026 — Plant care data reviewed and verified by our editorial team.