Century Plant vs Dove Tree Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Century Plant
Agave americana
Agave americana, commonly known as the Century Plant, is a large, succulent plant characterized by its rosette of thick, fleshy, gray-green leaves. Each leaf is armed with sharp teeth along the margins and a formidable terminal spine. Despite its name, it typically lives for 10-30 years, not a century. It is primarily an outdoor plant, grown for its dramatic architectural form in arid and semi-arid landscapes. It flowers only once in its lifetime, sending up a massive stalk that can reach several meters in height, after which the main rosette dies. People grow it for its striking appearance and drought tolerance.
Dove Tree
Davidia involucrata
Davidia involucrata, commonly known as the Dove Tree, is a deciduous tree prized for its distinctive, large, white bracts that resemble doves or handkerchiefs hanging from its branches in late spring to early summer. It typically grows to a height of 20-40 feet in cultivation, although it can reach greater heights in its native habitat. The tree has an upright, pyramidal growth habit when young, becoming more rounded with age. It is primarily grown as an ornamental tree for its unique floral display and attractive foliage. This tree is not suitable for indoor growing; it requires outdoor conditions to thrive.
Quick Plant Comparison
| Feature | Century Plant | Dove Tree |
|---|---|---|
| Light | Full sun, requires at least 6-8 hours of direct sunlight daily. | Full sun to partial shade |
| Watering | Every 2-4 weeks, depending on climate and soil drainage. | Water deeply 1-2 times per week during the growing season, less frequently in fall and winter. |
| Humidity | 30-50% | 40-60% |
| Temperature | 15-30°C | 10-24°C |
| Care Level | Expert | Expert |
| Growth Rate | Slow | Moderate |
| Max Height | Rarely flowers indoors; if it does, the flower stalk can reach several meters. The plant itself can reach 1-2 meters in height indoors. | 6-12 meters (20-40 feet) |
| Pet Safety | ❌ Toxic To Pets | ✅ Safe |
| Soil | Well-draining succulent mix (cactus mix) with added perlite or sand. | Well-drained, slightly acidic to neutral soil rich in organic matter |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 15 minutes monthly | 30 minutes monthly |
🔬 Botanical Information — Comparing These Plants
Century Plant
| Scientific Name | Agave americana |
|---|---|
| Family | Asparagaceae |
| Native To | Mexico, Southwestern United States |
| Also Known As | Century Plant, American Aloe, Maguey |
| Leaves | The leaves are thick, fleshy, and gray-green in color. They are lance-shaped and have sharp, hooked teeth along the margins and a sharp, pointed terminal spine. The leaves can grow up to 1-2 meters long. |
| Flowers | Flowers are rare indoors. Outdoors, after many years (10-30), the plant sends up a massive flower stalk that can reach several meters in height. The flowers are typically yellow or greenish-yellow and are borne in dense clusters. |
Dove Tree
| Scientific Name | Davidia involucrata |
|---|---|
| Family | Nyssaceae |
| Native To | Central and Southwest China |
| Also Known As | Dove Tree, Handkerchief Tree, Ghost Tree |
| Leaves | The leaves are alternate, simple, ovate to elliptic, 8-15 cm long, and have serrated margins. They are dark green in summer and turn yellow or reddish-purple in the fall before dropping. |
| Flowers | The actual flowers are small and inconspicuous, clustered in a dense, globular head. The showy part of the 'flower' is the pair of large, white bracts that surround the flower head. These bracts appear in late spring to early summer. |
📏 Size & Growth — Plant Comparison
Century Plant
Dove Tree
🌱 Propagation — Comparing Plant Growth
Century Plant
Methods: Offsets (pups), Seed
Difficulty: Moderate
Tips: Separate offsets from the mother plant in spring or summer. Allow the cut end to callus over for a few days before planting in well-draining soil. Keep slightly moist until roots develop.
Dove Tree
Methods: Seed, softwood cuttings, grafting
Difficulty: Difficult
Tips: Seed propagation is challenging and requires stratification. Softwood cuttings taken in late spring or early summer can be rooted with the use of rooting hormone. Grafting is often used to propagate desirable cultivars.
✨ Benefits & Features — Comparing Plant Value
Century Plant
The Century Plant is unique for its monocarpic nature, meaning it flowers only once in its lifetime before dying. Its dramatic size and architectural form make it a standout in any landscape. The leaves have sharp teeth and a terminal spine.
- ✓ Drought tolerance reduces water consumption.
- ✓ Provides a striking architectural element to the landscape.
- ✓ Requires minimal maintenance once established.
- ✓ Can be used in xeriscaping to create water-wise gardens.
- ✓ Provides habitat for pollinators and other wildlife in its native range.
- ⚠️ Toxic to pets
Dove Tree
The Dove Tree is unique due to its large, white bracts that resemble doves or handkerchiefs. These bracts are not petals but modified leaves that surround the actual flowers. The tree's distinctive appearance makes it a standout specimen in any garden.
- ✓ Provides a stunning visual display in spring.
- ✓ Attracts birds to the garden.
- ✓ Offers shade during the summer months.
- ✓ Increases property value.
- ✓ Provides a unique talking point for visitors.
- 🐾 Pet Safe
📅 Maintenance Schedule — Plant Care Comparison
Century Plant
Dove Tree
🌞 Light Requirements
Century Plant
Full sun, requires at least 6-8 hours of direct sunlight daily.
Low light tolerant: ❌ No
Dove Tree
Full sun to partial shade
Low light tolerant: ❌ No
💧 Watering Needs
Century Plant
Water deeply but infrequently, allowing the soil to dry out completely between waterings. Overwatering can lead to root rot. Signs of underwatering include shriveled leaves. Signs of overwatering include soft, mushy leaves.
Dove Tree
Water deeply and regularly, especially during dry periods, when the tree is young. Once established, it becomes more drought-tolerant. Avoid overwatering, which can lead to root rot. Check soil moisture before watering.
🌡️ Temperature & Humidity
Century Plant
Temperature: 15-30°C
Humidity: 30-50%
Dove Tree
Temperature: 10-24°C
Humidity: 40-60%
🤔 Which Plant Is Right For You?
Century Plant
Agave americanaExperienced gardeners in warm, sunny climates who want a dramatic, drought-tolerant landscape plant.
✅ Choose This Plant If...
- You live in a warm, dry climate with plenty of sunlight.
- You want a low-maintenance, drought-tolerant plant.
- You appreciate dramatic, architectural plants.
- You have a large outdoor space to accommodate its size.
- You are an experienced gardener familiar with succulent care.
❌ Skip This Plant If...
- You live in a cold climate with limited sunlight.
- You have small children or pets due to the sharp spines and toxicity.
- You have limited space indoors.
- You tend to overwater plants.
- You are a beginner gardener.
Dove Tree
Davidia involucrataGardeners with the space and patience to grow a unique and beautiful ornamental tree.
✅ Choose This Plant If...
- You want a unique ornamental tree with a striking floral display.
- You have the space for a large tree in your garden.
- You appreciate the beauty of nature and are willing to wait for the tree to mature and flower.
- You want to attract birds to your garden.
- You enjoy the challenge of growing a somewhat difficult-to-propagate tree.
❌ Skip This Plant If...
- You have a small garden or limited space.
- You are looking for a fast-growing tree.
- You live in a very hot or dry climate where the tree may struggle.
- You want a tree that flowers quickly.
- You are looking for an indoor plant.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Century Plant needs full sun, requires at least 6-8 hours of direct sunlight daily., while Dove Tree prefers full sun to partial shade.
Century Plant has slow growth, while Dove Tree grows moderate.
💡 Pro Tips For Comparing These Plants
Century Plant Care Tips
Agave americana is primarily an outdoor plant and is challenging to grow indoors due to its high light requirements and large size. It needs very well-draining soil and infrequent watering. Providing sufficient light is the biggest challenge indoors. It also needs a very large pot.
- Provide excellent drainage to prevent root rot.
- Acclimate the plant gradually to full sun to avoid sunburn.
- Water deeply but infrequently, allowing the soil to dry out completely between waterings.
- Protect from frost in colder climates.
- Wear gloves and eye protection when handling to avoid injury from the sharp spines.
Dove Tree Care Tips
The Dove Tree is an outdoor tree that requires specific conditions to thrive. It needs full sun to partial shade, well-drained soil, and regular watering, especially when young. It is not suitable for indoor growing. Requires patience as it can take several years to flower.
- Plant in well-drained soil to prevent root rot.
- Water deeply and regularly, especially when young.
- Protect young trees from frost damage.
- Fertilize in early spring to promote healthy growth.
- Prune in late winter or early spring to remove dead or damaged branches.
⚠️ Common Problems & Solutions — Plant Care Comparison
Century Plant
Dove Tree
❓ Frequently Asked Questions — Comparing These Plants
Century Plant
What are the light requirements for Century Plant?
Century Plants require ample sunlight to thrive. Ideally, provide at least six hours of direct sunlight per day. An east- or south-facing window is usually the best location indoors. Insufficient light can lead to etiolation, where the plant stretches and becomes leggy in search of light. If you live in an area with limited sunlight, consider supplementing with a grow light. When moving a Century Plant from a shaded area to direct sunlight, do so gradually to prevent sunburn. Rotate the plant regularly to ensure even growth on all sides.
How do I care for Century Plant?
Century Plants are relatively easy to care for, thriving on neglect and well-draining conditions. Provide bright, direct sunlight for at least six hours per day. Use a well-draining potting mix specifically formulated for cacti and succulents. Water sparingly, allowing the soil to dry out completely between waterings. During the growing season (spring and summer), water more frequently, but always ensure proper drainage. Reduce watering significantly during the dormant period (fall and winter). Fertilize sparingly, using a balanced liquid fertilizer diluted to half strength, only during the growing season. Repot only when the plant becomes root-bound, typically every few years. Protect from frost and freezing temperatures. Ensure good air circulation to prevent fungal diseases.
How do I propagate Century Plant?
Century Plants can be propagated through several methods: leaf cuttings, offsets (pups), and stem cuttings. Offsets are the easiest method. Carefully detach offsets from the base of the mother plant, ensuring they have roots. Allow the offsets to callous over for a few days before planting in well-draining soil. For leaf cuttings, allow the cut end to callous over for a week before placing it on top of well-draining soil. Mist lightly and wait for roots to develop. Stem cuttings should be taken from the flower stalk after it has finished blooming. Allow the cut end to callous over before planting. Keep the soil slightly moist until roots develop.
Dove Tree
What are the light requirements for Dove Tree?
Dove Trees thrive in bright, indirect light. Direct sunlight can scorch the leaves, especially during the hottest parts of the day. An east- or west-facing window is ideal, providing ample light without the harshness of direct sun. If you only have a south-facing window, position the tree a few feet away from the window or use a sheer curtain to filter the light.
How do I care for Dove Tree?
To successfully care for a Dove Tree indoors, provide bright, indirect light, ideally near an east- or west-facing window. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain moderate humidity levels, around 40-60%, using a humidifier or pebble tray if necessary.
How do I propagate Dove Tree?
Dove Trees can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from a healthy stem in 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 moist and humid. Roots should develop in 6-8 weeks.
Last updated: April 20, 2026 — Plant care data reviewed and verified by our editorial team.