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Tree Age Calculator
Calculate tree age as percentage of lifespan
📊 Tree Lifespan Chart by Species
| Tree Species | Average Lifespan | Max Recorded | Category |
|---|---|---|---|
| 🌿 Birch | 40-50 years | ~100 years | Fast |
| 🌿 Willow | 30-50 years | ~75 years | Fast |
| 🌲 Maple | 100-150 years | ~300 years | Normal |
| 🌲 Pine | 100-200 years | ~1000 years | Normal |
| 🌳 Oak | 200-400 years | ~1500 years | Long-lived |
| 🌳 Redwood | 500-700 years | ~2200 years | Long-lived |
| 🏛️ Yew | 400-600 years | ~5000 years | Ancient |
| 🏛️ Bristlecone Pine | 1000-2000 years | ~5000 years | Ancient |
🌱 Tree Growth Stages
🌱
Seedling
0-10%
Establishing roots, vulnerable stage
🌲
Sapling
10-30%
Rapid growth, developing canopy
🌳
Mature
30-70%
Full size, peak seed production
🏛️
Ancient
70%+
Slow growth, ecological importance
✨ Features
- ✅ Multiple tree categories
- ✅ Lifespan percentage calculation
- ✅ Growth stage identification
- ✅ Species comparison chart
🌍 Fun Facts
- 🌳 Oldest tree: ~5,000 years (Bristlecone Pine)
- 🌲 Tallest tree: 380 ft (Hyperion Redwood)
- 🌿 Trees produce oxygen for 2-4 people/year
- 🏛️ Some trees can clone themselves indefinitely