Classroom Gardening: A Teacher’s Guide
Classroom gardening works with fast crops, simple setups, and clear timelines. Radishes, beans, and sunflowers are the best choices.
A classroom garden needs to fit curriculum, schedule, and school breaks.
Best Crops
| Crop | Days | Why |
|---|---|---|
| Radish | 25 | Fastest |
| Bean | 50-55 | Big seeds |
| Sunflower | 60-90 | Dramatic growth |
| Lettuce | 45-60 | Harvestable |
| Marigold | 50-60 | Colorful |
Setup
- Pots: 6-inch with drainage
- Light: Windowsill or grow light
- Water: Student rotation
- Timeline: Posted visibly
Curriculum Tie-Ins
- Science: Germination, photosynthesis
- Math: Measuring growth
- Writing: Observation journals
- Art: Drawing plant stages
Common Questions
What about school breaks? Self-watering pots. Or send plants home.
How many students per plant? 2-3. Shared responsibility.
What if it fails? Plant more. Failure is learning.
Do I need a grow light? For winter, yes. Windowsill for spring.
What about allergies? Check with parents. Pollen-heavy flowers may be an issue.
Can we eat the harvest? Yes. Check school food policies.