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Ideal Temperature Ranges for Plant Growth
While exact requirements vary by species, most garden and houseplants grow best within moderate temperature ranges.
| Plant Type | Preferred Temperature Range |
| Houseplants | 65°F–80°F (18°C–27°C) |
| Warm-Season Vegetables | 70°F–85°F (21°C–29°C) |
| Cool-Season Vegetables | 55°F–75°F (13°C–24°C) |
| Flowering Annuals | 60°F–80°F (16°C–27°C) |
Choosing plants suited to your climate is one of the easiest ways to minimize temperature-related growth problems.
