Let’s explore growing parsley and its recommended zones, both outdoors and indoors:

1. Growing Zones for Parsley in the US:
   • Parsley (Petroselinum crispum) is a versatile herb that grows well in various USDA hardiness zones. Here are the details:
     • Parsley thrives in zones 3 to 9. It can even survive through winter in zone 9.
     • If you live in a hot climate, consider growing parsley as a cool-season annual. In peak summer, it may die back, so planting it in the fall for spring harvest (in frost-free climates) is a good strategy.
     • In zone 8 and lower, you can sow parsley seeds in early spring for a late spring or early summer harvest.
     • Parsley can tolerate temperatures as low as 20°F.
2. Growing Parsley Indoors:
   • Growing parsley indoors is both ornamental and practical. Here’s how:
     • Light Requirements: Parsley needs 6 to 8 hours of direct sunlight daily. If your window doesn’t provide enough light, supplement with fluorescent lighting. Rotate the pot every few days to prevent leaning.
     • Container Choice: Use a container that fits snugly on the windowsill. Ensure it has drainage holes and a saucer to catch excess water.
     • Soil and Watering: Fill the pot with quality potting soil mixed with clean sand for better drainage. Keep the soil lightly moist but not soggy. Empty the saucer after watering.
     • Seed Starting: Start parsley from seeds directly in the container. Sprinkle seeds on the soil surface and cover with an additional 1/4 inch (6 mm) of soil. Expect seedlings in about three weeks.
     • Indoor Parsley Care: Feed the plants every two weeks with fish emulsion or half-strength liquid fertilizer. You can also grow other herbs alongside parsley, such as chives, thyme, basil, oregano, and mint.

Happy gardening!

Check out the USDA Plant Hardiness Zone Map here. Or, for a quick glance at your general plant hardiness zone, use our map.