| 'Armenian' Cucumber | Direct sun (at least 4-6 hours) | When the top 2-3 cm of soil is dry, often daily in hot weather | Pet-safe |
| 'Bright Lights' Swiss Chard | Direct sun (at least 4-6 hours) | Evenly moist, about 25 mm (1 inch) per week | Pet-safe |
| 'Castelfranco' Radicchio | Direct sun (at least 4-6 hours) | Evenly moist, about every 3-4 days; weekly in cool weather | Pet-safe |
| 'Cavolo Nero' Kale | Direct sun (at least 4-6 hours) | When the top 2-3 cm of soil is dry, roughly every 5-7 days; more in heat | Pet-safe |
| 'Chioggia' Beetroot | Direct sun (at least 4-6 hours) | Keep soil evenly moist, roughly 25 mm (1 inch) per week | Pet-safe |
| 'Crookneck' Summer Squash | Direct sun (at least 4-6 hours) | When the top 3-4 cm of soil is dry, every 2-3 days and daily in heat | Pet-safe |
| 'French Breakfast' Radish | Direct sun (at least 4-6 hours) | Consistent moisture, about 25 mm (1 inch) per week | Pet-safe |
| 'Golden' Beetroot | Direct sun (at least 4-6 hours) | Evenly moist, about 25 mm (1 inch) per week | Pet-safe |
| 'Lemon' Cucumber | Direct sun (at least 4-6 hours) | When the top 2-3 cm of soil is dry, often daily in warm weather | Pet-safe |
| 'Painted Mountain' Corn | Direct sun (at least 4-6 hours) | Deeply once or twice a week, about 25mm (1 inch) total, more in heat | Pet-safe |
| 'Paris Market' Carrot | Direct sun (at least 4-6 hours) | Even moisture, about 25 mm (1 inch) per week | Pet-safe |
| 'Red Russian' Kale | Direct sun (at least 4-6 hours) | When the top 2-3 cm of soil is dry, about every 5-7 days | Pet-safe |
| 'Romanesco' Broccoli | Direct sun (at least 4-6 hours) | Deeply 1-2 times weekly; never let the soil dry out while curds are forming | Pet-safe |
| 'Watermelon' Radish | Direct sun (at least 4-6 hours) | Steady moisture, about 25 mm (1 inch) per week | Pet-safe |
| Abyssinian Peperomia | Medium indirect light (a couple of metres from a window) | Every 10–14 days in the growing season; every 3–4 weeks in winter | Pet-safe |
| Acer capillipes | Bright indirect light (just back from a sunny window) | Water deeply weekly while establishing; supplement in summer droughts | Pet-safe |
| Acer griseum | Direct sun (at least 4-6 hours) | Water deeply weekly while establishing; supplement in summer droughts | Pet-safe |
| Acer palmatum 'Atropurpureum' | Bright indirect light (just back from a sunny window) | Keep evenly moist; water deeply through dry weather | Pet-safe |
| Acer palmatum 'Butterfly' | Bright indirect light (just back from a sunny window) | When the top 3-5 cm of soil is dry; keep evenly moist, more often in pots and heat | Pet-safe |
| Acer rubrum 'Autumn Blaze' | Direct sun (at least 4-6 hours) | Weekly while establishing; deep watering in droughts thereafter | Pet-safe |
| Acer rubrum 'October Glory' | Direct sun (at least 4-6 hours) | Weekly while establishing; deep watering in dry spells thereafter | Pet-safe |
| Acorn Squash | Direct sun (at least 4-6 hours) | Every 2–3 days | Pet-safe |
| Adriatic Bellflower | Bright indirect light (just back from a sunny window) | Weekly during spring and summer; minimal in winter | Pet-safe |
| Adzuki Bean | Direct sun (at least 4-6 hours) | Once or twice per week | Pet-safe |