When it comes to growing crops in cold weather, it is important to choose hardy vegetables that can withstand heavy frost and low temperatures. These vegetables are resilient and can continue to grow even when the air temperature drops below freezing. In my experience as a gardening and landscaping expert, I have found several crops that thrive in cold conditions and can be successfully grown in chilly climates.
1. Spinach: Spinach is a cold-hardy leafy green that can tolerate temperatures as low as 15°F (-9°C). It is a versatile vegetable that can be grown in containers or in the ground, making it a great choice for small gardens or even balconies.
2. Walla Walla sweet onion: This variety of onion is known for its mild and sweet flavor. It is considered a cold-hardy onion and can withstand temperatures as low as 20°F (-6°C). Planting Walla Walla sweet onions in the fall allows them to establish roots before winter, resulting in a bountiful harvest the following spring or summer.
3. Garlic: Garlic is another cold-tolerant crop that can endure temperatures as low as 0°F (-18°C). It is best planted in the fall, as it requires a period of cold to develop bulbs. Garlic is relatively low maintenance and can be grown in both raised beds and containers.
4. Leeks: Leeks are a member of the onion family and are known for their mild and onion-like flavor. They can withstand temperatures as low as 10°F (-12°C) and are often left in the ground over winter for harvesting in early spring. Leeks require well-drained soil and regular watering.
5. Rhubarb: Rhubarb is a perennial vegetable that thrives in colder climates. It can withstand temperatures as low as -20°F (-29°C) and is often one of the first vegetables to emerge in early spring. Rhubarb requires well-drained soil and regular watering, and it is important to harvest the stalks properly to ensure continued growth.
6. Rutabaga: Rutabaga, also known as Swede or Swedish turnip, is a root vegetable that can tolerate frost and temperatures as low as 20°F (-6°C). It has a sweet and slightly spicy flavor and is often used in soups, stews, and roasted dishes. Rutabaga requires full sun and prefers well-drained soil.
7. Broccoli: Broccoli is a cold-hardy vegetable that can withstand temperatures as low as 20°F (-6°C). It is a nutritious and versatile crop that can be grown in both spring and fall. Broccoli plants require consistent watering and well-drained soil to thrive.
8. Kohlrabi: Kohlrabi is a unique and cold-tolerant vegetable that belongs to the cabbage family. It can withstand temperatures as low as 20°F (-6°C) and is often grown for its bulb-like stem. Kohlrabi plants prefer full sun and well-drained soil, and regular watering is essential for healthy growth.
9. Kale: Kale is a leafy green that is incredibly cold hardy and can tolerate temperatures as low as 10°F (-12°C). It is known for its nutritional value and can be harvested throughout the winter months in milder climates. Kale requires well-drained soil and regular watering to thrive.
10. Cabbage: Cabbage is a cold-tolerant vegetable that can withstand temperatures as low as 10°F (-12°C). It is a versatile crop that can be grown in both spring and fall. Cabbage plants prefer full sun and regular watering to ensure proper growth and development.
These are just a few examples of crops that grow well in cold weather. Other options include chicory, Brussels sprouts, corn salad, arugula, fava beans, radish, mustard, and Austrian winter pea. Experimenting with different varieties and adjusting planting times can also help extend the growing season for these cold-hardy vegetables.
