Cold Hardy Edible Perennials: The Ultimate Guide to Sustainable Gardening

When it comes to sustainable gardening, there are few things more important than choosing the right plants. This is where cold hardy edible perennials come in - these plants not only produce delicious, nutritious food but can also survive and thrive in colder climates. In this guide, we'll take a deep dive into some of the best cold hardy edible perennials out there.

1. Rhubarb: The Tangy Treat

Rhubarb is a classic cold-hardy perennial that produces bright red stalks that are perfect for pies, crisps, and other desserts. It's also packed with vitamin K, calcium, and other nutrients, making it a great addition to any diet. Rhubarb prefers cool temperatures and well-drained soil, so make sure to plant it in an area with good drainage and plenty of sunlight.

A rhubarb plant growing in a garden bed.

2. Asparagus: A Nutritious Delight

Asparagus is a highly nutritious vegetable that's also a low-maintenance perennial. It's packed with vitamins and minerals, including folate, vitamin C, and potassium. Asparagus plants prefer full sun and well-drained soil, but once established, they can tolerate a wide range of temperatures and growing conditions. Just be patient - it can take up to three years for asparagus plants to start producing a harvest!

Asparagus plants growing in raised garden beds.

3. Artichokes: A Hearty Vegetable

Artichokes are a cold-tolerant vegetable that produces large, hearty blooms that are as beautiful as they are tasty. They're rich in fiber, vitamin C, and antioxidants, making them a great choice for anyone looking to improve their overall health. Artichokes prefer well-drained soil and plenty of sunlight, but they can handle cooler temperatures and even a light frost.

Artichoke plants growing in a garden bed.

4. Blueberries: A Sweet Superfood

Blueberries are a superfood that's packed with antioxidants and other nutrients. They're also a great choice for cold-hardy gardening because they can tolerate temperatures as low as -20°F. Blueberries prefer acidic soil and plenty of water, so make sure to plant them in a spot with good drainage and add plenty of compost or other organic matter to the soil.

Blueberry bushes growing in a garden bed.

5. Currants: A Tart Treat

Currants are a tart berry that's packed with vitamin C and other nutrients. They're also a great choice for cold-hardy gardening, as they can tolerate temperatures as low as -40°F. Currants prefer well-drained soil and plenty of sun, but they can handle cooler temperatures and even some shade. Plus, they're a great choice for jams, jellies, and other preserves!

Currant bushes growing in a garden bed.

6. : Cold Hardy Edible Perennials for Sustainable Gardening

Whether you're an experienced gardener or just starting out, cold hardy edible perennials are a great choice for sustainable gardening. Not only do they produce delicious, nutritious food, but they can also withstand colder temperatures and harsher growing conditions. So next time you're planning your garden, consider adding one (or more!) of these cold hardy edible perennials to your list.

Rhubarb, asparagus, artichokes, blueberries, currants