Five Must-Have Seeds to Start in March for Zone 3 Growers

March is a crucial month for gardeners in Zone 3, as it marks the beginning of the planting season. Starting the right seeds early can lead to a bountiful harvest later in the year. Here are five must-have seeds to start in March for Zone 3 growers.

1. Tomatoes

Tomatoes are a popular choice for home gardens and thrive when started indoors early. In Zone 3, starting tomato seeds indoors in March gives plants a head start before transplanting outdoors after the danger of frost has passed. Choose hardy varieties like ‘Early Girl’ or ‘Stupice’ for better success.

2. Peppers

Peppers require a long growing season, making March the ideal time to start them indoors. Bell peppers and hot peppers such as jalapeños can be grown successfully in Zone 3 if started early. Use seed-starting soil and keep the seedlings in a warm, bright location.

3. Lettuce

Lettuce is a cool-season crop that can be started indoors in March for an early harvest. Choose varieties like ‘Buttercrunch’ or ‘Romaine’ and transplant seedlings outdoors as soon as the soil warms up. Lettuce grows quickly and provides fresh greens throughout spring.

4. Carrots

Although carrots are typically direct-seeded outdoors, starting them indoors in March can give seedlings a head start. Use shallow trays with moist seed-starting mix. Transplant the young plants outdoors when the soil temperature reaches at least 50°F (10°C).

5. Broccoli

Broccoli is a cool-weather crop that benefits from early indoor starting. Sow seeds in March and transplant seedlings outdoors in late April or early May. Varieties like ‘Calabrese’ or ‘Packman’ are well-suited for Zone 3 gardens.

Conclusion

Starting these five seeds in March can set the foundation for a successful growing season in Zone 3. Proper indoor starting techniques and timing ensure healthy plants and a plentiful harvest. Happy gardening!