How to Grow Vegetables Outdoors in Winter - Backyard Boss
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How to Grow Vegetables Outdoors in Winter

As winter draws near, you may turn to other methods for growing vegetables, such as in a greenhouse or even indoors. While these methods are convenient, they don’t always provide enough space for all the vegetables you want to grow.

With that said, there are several ways to continue growing vegetables outdoors in a winter garden. Some veggies thrive in cool weather, while others don’t, so making that differentiation is necessary. You can enjoy the delicious crops and garden space year-round with the proper tools and know-how.

Learn all there is to know about what vegetables you can grow in your winter garden, what tools you’ll need, and how to ensure the plants stay happy and healthy as they ripen for harvest.

Tools You’ll Need

Winter garden tools
Image credits: Leigh Skomal via Unsplash

To properly grow vegetables during the winter months, there are a few different tools you’ll need. These are the essentials:

  • Gardening gloves
  • Trowel
  • Winter-hardy vegetables
  • Protective cover such as landscape fabric
  • Fertilizer
  • High-quality soil
  • Watering hose or can
  • Collection basket
  • Mulch

How to Grow Veggies Outdoors in Winter

Growing vegetables outdoors in winter is especially rewarding, but before you can enjoy those crisp veggies, there are some steps to take. 

Step 1: Choose the Right Varieties

Root vegetables for winter garden
Image credits: Jonathan Kemper via Unsplash

The first and most important step to growing vegetables in a winter garden is choosing suitable varieties. You’ll need to consider the temperatures in your area and what options are hardy to those conditions. There are a few different cold-hardy veggies that tend to do well in winter.

Leafy greens, such as spinach, arugula, and parsley, can withstand cold weather and frosts. The same goes for root vegetables, including carrots, beets, and radishes. Brassicas like broccolicabbage, and brussels sprouts are fantastic options, too.

Pro Tip: Avoid planting after the first frost, as the plants will not have enough time to develop strong root systems. To determine the correct date, consider how long it takes the plant to mature and count backward from the predicted frost date. Transplant seedlings if you’re running late into the season!

Step 2: Planting and Protecting the Veggies

Raised garden bed with protective cover
Image credits: Isaac Smith via Unsplash

Before planting, it’s crucial to determine the perfect spot to house your crops. Choose a sunny spot in your garden with access to a water source. Consider preparing raised garden beds using high-quality well-drained soil. Raised garden beds keep the soil warmer than if you were to plant directly into the ground. Remember to amend and fertilize the soil before you plant your fall and winter crops.

Once the veggies are in the ground and the first frost is pending, it’s time to protect your crops. To do so, implement some sort of row cover, fabric, cold frame, or protective plastic shield over your crops. You can also install bales of straw around the structure as extra insulation. Plus, laying a 3-inch layer of mulch over the soil should provide insulation, acting as a form of moisture conservation.

Remove the covering during the daytime when temperatures reach above 50 degrees Fahrenheit. This ensures the plants get as much light as they require. The amount of light the vegetables need varies depending on what you have in the ground.

Step 3: General Maintenance

Watering vegetables for winter garden
Image credits: Jonathan Kemper via Unsplash

While watering seems challenging when temperatures are below freezing, it is essential for the plants to survive and grow. The insulation you provide by protecting your plants should ensure the soil doesn’t freeze.

To water, follow general watering rules for outdoor plants. Pay attention to the weather, how much sun the plants are getting, and how moist the soil is. To help your plants a smidge more, thoroughly water your garden before the frost; Wet soil holds heat better, aiding your veggies through chilly temperatures.

Step 4: Harvesting

Harvesting carrots
Image credits: Jonathan Kemper via Unsplash

How and when you harvest your crops depends on the type of vegetable you grow. Check on your vegetables regularly to ensure you collect them before they rot. The best time of day to harvest is early in the morning before the sun gets too hot, keeping the veggies fresh and flavorful.

Knowing the number of days until expected maturity is a good start. But here’s a key tip: many root vegetables, brassicas, and leafy greens are okay to harvest once they reach a usable size. Pay attention to the expected size as indicated on the seed packet.

Note: You can also grow vegetables through the winter and wait to till spring to harvest them if you live in a cooler climate. This means allowing the plants to survive in a vegetative state beneath a layer of insulation, including mulch and snow. Once the weather warms up and the snow melts away, the vegetables should have reached maturity and be ready for harvesting.

Grow On!

Maximize your gardening capabilities this winter by growing veggies in the great outdoors. You can keep your tomato plantsherbs, and fruits in your greenhouse or on a windowsill indoors, but plant leafy greens, root vegetables, and Brassicas in protected garden beds in your backyard.

Winter doesn’t mean it’s time to stop gardening. Instead, it’s time to switch things up and look forward to those cool-season vegetables and dishes!

Do you have any tips for growing vegetables in a winter garden? Share in the comments below!