Nightshades (Solanaceae)
Tomatoes, Peppers, Eggplants & Potatoes
Nightshades are heat-loving vegetables prized for their vibrant colours and bold flavours. They thrive in warm soil, appreciate consistent watering, and reward gardeners with some of the most beloved foods in the kitchen — from juicy tomatoes to smoky peppers. With the right care, they perform exceptionally well in Canadian gardens.
List of Nightshades
Growing Tips for Nightshades
Start seeds indoors early, provide strong light, and transplant once the danger of frost has passed. Nightshades need rich soil, deep watering, and steady warmth. Mulching helps maintain moisture and prevent blossom-end rot in tomatoes and peppers.
- Tomatoes
- Peppers (sweet and hot)
- Eggplants
| Vegetable | Preferred Soil pH (approx.) | Notes |
|---|---|---|
| Tomatoes | 6.2–6.8 | Needs support; avoid overhead watering |
| Peppers | 6.0–6.8 | Loves heat; slow starter in cool springs |