The first time I planted an herb garden and saw my chives, sage, and thyme grow back in the second year, I jumped to wondering what other kinds of herbs and vegetables regrow a second season and beyond. Living in New England, even perennial herbs like rosemary are considered “tender perennials” depending on how harsh your winter gets, so could there be perennial vegetables that differ in their perennial-ness, too?
Perennial vegetables aren’t as rare as you might think. If you want a worry-free garden, it doesn’t get much easier than these, either. Once you plant them, you get a fresh harvest every year. Do a little weeding, watering, and the occasional pruning and you’ve got fresh veggies on your table month after month after month.
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7 Worry-free perennial vegetables that are delightfully easy to grow
1. Asparagus. Perhaps the most well-known of the perennial vegetables is the cold-hardy asparagus. When spring rolls around, and the first tender asparagus spears appear, winter quickly becomes a distant memory. Throw these on the grill with a little olive oil and salt and pepper and you’ve got a feast. It does take about a year for asparagus plants to fully establish themselves, but it’s well worth the wait.
2. Rhubarb. Rhubarb stems are perfect for a strawberry rhubarb pie, but their tangy flavor works well in jam, scones, muffins, and even goes well with some savory dishes like barbecued chicken. Rhubarb is hardy throughout the U.S. and is ready to harvest in spring. Be warned, however: While rhubarb stalks are delicious, do not eat the leaves or roots, as they are poisonous.
3. Scallions / Green Onions. Scallions, also known as green onions when they’re older and bigger, grow well in almost any conditions, although a nutrient-rich spot with plenty of sun is ideal. Scallions are a lovely addition to salads, savory meals, and soups.
4. Arugula. Not every variety of arugula is perennial, but this quick-growing green is happy in most conditions, as long as you water it regularly and use it before it flowers and gets bitter. It’s delightful on pizza or mixed in with other greens for a fresh, slightly spicy salad.
5. Artichoke. Who doesn’t love a good spinach artichoke dip? If you have the room, artichokes can grow as perennial vegetables in the southern, mid-Atlantic, and western portions of the U.S. They prefer mild winters, well-drained soil, and about four feet of space.
6. Sea Kale. The only thing better than kale is a perennial kale. This variety of Kale is native to the coasts of northern Europe, and can grow in salty soil. It’s perfectly happy in all except the most northern parts of the U.S. and doesn’t take any effort beyond what you would normally put into your garden.
7. Dandelions. Don’t laugh! Those “weed flowers” are some of the most overlooked and versatile perennial vegetables out there. Dandelion greens work in almost any recipe; you can substitute them for kale, chard, spinach, and so on. And you already know how easy they are to grow. In fact, you probably have a bunch in your yard right now.
Also, if you have a mild winter and an abundance of tomatoes that end up in the dirt, don’t be surprised to see a crop pop up the next year, it happened to me! I let one one crop eat dirt because the dog decided to keep peeing on it, and the next year I had at least 20 tiny tomato plants sprout all on their own in that exact spot.
A little effort now can go a long way in keeping your food garden abundant for years to come. The only thing better than making dinner from the vegetables growing in your garden, is planting once and harvesting forever!
Do you have a favorite perennial vegetable? How easy is it to grow? Let me know which ones you recommend and why!
Discover 10 top tips for growing, harvesting, and enjoying fruits, vegetables, herbs and more from your home garden—when you access the FREEBIE How to Grow a Vegetable Garden, right now!
3 replies on “7 Perennial Vegetables You Can Plant and Harvest Forever”
I have a less-than-successful compost pile which never seems to get hot enough to kill off all of the weed seeds. Last year I built a new raised bed and spread composted material on top, which then grew a crop of about a hundred Amish Paste tomato seedlings. Since this is an heirloom variety that I love, I weeded out all but four of the strongest looking seedlings and ended up with a beautiful crop. The same compost pile regularly grows volunteer squash each year. Last year it successfully grew the largest pumpkin vine I’ve ever had in my garden and I expect another this year from the resulting pumpkin seeds that ended up there after Halloween.
I currently have asparagus and rhubarb planted for the benefit of regrouping. My husband has repeatedly pulled out artichokes thinking they are weeds, so I don’t plant them anymore. My herb garden has mostly perennial herbs: rosemary (about 5 feet tall and at least that wide), oregano, marjoram, thyme, onions, chives, sage, and peppermint. Each year I have to plant basil and tarragon but I’ve talked to others who successfully grow basil year round, and the variety is genovese, not thai basil! We have also successfully grown lavender.
What was not listed in the article as a recurring vegetable was potatoes. Since it is almost impossible to harvest every potato they regrow the following year producing more potatoes. We grow different varieties and harvest as baby potatoes, getting a surprise t h e next year, at least as to the color and flavor of the potatoes that came from the prior years’ crops. My favorite is a Yukon yellow, but also like the yellow fingerlings.
Having a lot of medical problems, I’m not always healthy at the right time to spend my energy starting my garden. As a result, pereniells are my favorite items in my garden and I try to add new ones as often as possible. I only wish there was a way to have tomatoes regrow each year. (I don’t allow tomatoes to be left to rot in the garden soil. That tends to attract pests.)
You’re right! I don’t have to plant any dandelions but looking forward to stealing some from the bunnies!