Winter’s Whisper: What to Grow in December in Zone 7A

December in Maryland’s Zone 7A may seem like a time for garden slumber, but don’t be fooled by the frost-kissed stillness.

As nature wraps the landscape in quiet, it’s actually laying the groundwork for spring’s renewal. At Nemas Gardens, we believe December isn’t just the end of the calendar—it’s a subtle invitation to prepare, protect, and plant with intention.

While most warm-season crops have long been tucked away, cold-hardy greens like spinach, mache (corn salad), and winter lettuce can still thrive under protection. With the help of cold frames, row covers, or unheated hoop houses, these resilient veggies push through the chill and offer fresh harvests even in the heart of winter.

December is also a great time to plant garlic and overwintering onions if you missed your chance in the fall. These bulbs will settle in quietly, building strong roots beneath the surface and bursting forth when the soil warms.

Thinking ahead? This is the perfect month to plan your spring garden. Add compost to dormant beds, sow cover crops like winter rye or hairy vetch to enrich the soil, and map out crop rotations to keep your garden thriving year-round.

Perennials like peonies, daylilies, and hostas can still be planted if the ground isn’t frozen solid. And if you’re lucky enough to have a mild spell, it’s a great opportunity to divide and transplant established perennials.

Herbs such as parsley, sorrel, and chervil may overwinter with a little protection, offering bursts of flavor for winter meals. And for those dreaming of berries, December is a fine time to plant dormant strawberry crowns and bare-root raspberry canes.

To make the most of December, focus on soil health, structure, and quiet productivity. The first hard freeze has likely passed (first frost for 7A: October 27, 2025), but the garden still listens. So wrap up warm, sip something cozy, and let your garden whisper its winter promise.

From all of us at Nemas Gardens—happy winter planting!