Best Vegetables to Grow in Maryland: Top 10 Picks for Zone 6b-7a
Introduction
Maryland's Zone 6b-7a climate offers excellent growing conditions for a wide variety of vegetables. Here are our top 10 picks that consistently perform well in Frederick County gardens.
1. Tomatoes
Tomatoes are the most popular garden vegetable for good reason. In Maryland, start seeds indoors in March and transplant after the last frost. Cherry tomatoes are especially reliable for beginners.
2. Peppers
Both sweet and hot peppers thrive in our warm summers. Start indoors in early March and transplant in May. They love the heat and will produce until frost.
3. Leafy Greens
Lettuce, spinach, and kale are perfect for our climate. Plant in early spring and again in late summer for a fall harvest. They prefer cooler temperatures.
4. Beans
Green beans are incredibly productive and easy to grow. Direct sow after the last frost. Bush beans are great for small spaces, while pole beans maximize vertical space.
5. Squash
Summer squash like zucchini are famously productive. Just plant 1-2 plants—they'll produce more than you can eat! Winter squash like butternut store well through winter.
6. Cucumbers
Perfect for our hot summers. Plant after the last frost and provide a trellis for support. Great for fresh eating and pickling.
7. Carrots
Root vegetables love our well-draining soil. Plant in early spring for summer harvest or late summer for fall harvest. Loose, sandy soil is ideal.
8. Broccoli
This cool-season crop does well when planted in early spring or late summer. It's a heavy feeder, so amend soil with compost.
9. Radishes
The fastest-growing vegetable—ready in just 25-30 days! Great for interplanting with slower-growing crops. Plant throughout the season.
10. Herbs
Basil, oregano, thyme, and rosemary all thrive in Maryland. Most are perennials that will return year after year. Perfect for container gardening too.
Growing Tips
- Test your soil pH and amend as needed
- Add compost to improve soil structure
- Use mulch to retain moisture and suppress weeds
- Water consistently, especially during hot summers
- Rotate crops annually to prevent disease