Growing sweet veg yr - round may seem challenging , but with the right perennial plants , it ’s entirely potential to keep your garden producing through every season . Perennial vegetables add up back on their own each year , contract the motive for replant and cater a continuous harvest of greens , herbs , and unique veggie .

Whether you ’re looking for flavor - packed herbs , leafy green , or unique vegetable , these perennials are intrepid , reliable , and stark for your garden . With a bit of attending , you ’ll have refreshful , seasonal produce at your fingertip all year .

Asparagus

Asparagus , often hailed as a quintessential choice for recurrent veggie gardening , is , characterized by its ticklish dark-green spears , can be produced for up to15 yearsonce ground . Asparagus produce best in well - drain soil and requires at least8 hoursof sun to thrive .

you could start your asparagus garden from either crowns or seeds , but be educate for a second of patience ; it typically accept two to three days to reach full product . The wait is worth it , as nothing beats the taste of fresh asparagus , lightly steamed or grilled .

Artichokes

Artichokes add both looker and smell to your garden . Start seeds indoors around 10 - 12 week in advance of the last Robert Lee Frost , then plant them in a gay , well - drained spot . uniform watering , casual mulching , and regular fertilization help support rich growth .

They expand as perennials in USDA zones 7 - 10 . Though in cooler regions they can be naturalise as annuals . Harvest the bud when firm and closed for the dear flavor .

Rhubarb

Rhubarb ( Rheum rhabarbarum ) is a hardy perennial that boom in cold - climate region , brandish in well - drained filth . Known as the “ Proto-Indo European plant , ” it features edible stalks used in pies , breads , and sauces , while its foliage are toxic and should never be ware .

Plant rhubarb in a sunny spot , allow ample space for maturation . For strong roots , await until the second season to harvest or the third if grown from seminal fluid . With regular watering , weeding , and compost - based fertilizing , rhubarb can leave delicious fruit for up toeight days .

Egyptian Walking Onions

Known as perennial onions , Egyptian walking onions are a unique and attractive option for your garden . These absorbing plant produce pocket-sized Allium cepa bulbs at the top of their chaff , which can be harvested for culinary economic consumption .

establish them once , and they will go on to flourish , providing a steady supplying of onions and onion sets . Their unique increment habit enhances your garden ’s esthetic while ensuring a constant root of refreshed onion plant .

Chives

Chives are an easy - to - arise repeated herb , intrepid inUSDA zones 3 - 9 , adding a soft onion flavor to dishes year - round . They flourish in full sun , and their purple flower are also edible , making them a charming and flavorful addition to any garden . In colder regions , chives may die back in wintertime but will faithfully revert each spring .

Sorrel

Sorrel , admit French sour grass , is a hardy perennial with a refreshing , lemony smack , unadulterated for adding nip to salad , soup , and omelet . Thriving in USDA zone 4 - 9 , it grows well in both full sunlight and partial refinement , making it a versatile addition to any garden . implant it in well - drained territory , and enjoy a firm supplying of fresh leafy vegetable throughout the growing season .

Horseradish

Horseradish is famed for its root , often used as a savory condiment . This hardy vegetable thrives in various soil type and can last for class once established , giving your peach a zesty sweetening .

Walking Stick Kale

walk Stick Kale , or tree diagram collards , is an over-the-top perennial vegetable that reach impressive tallness and offers a steady supplying of nutritious leaf . Resilient and adaptable , this plant thrives in divers conditions , making it an ideal selection for gardeners essay secure , year - cycle greens .   In milder climates , these flora can expand for up to20 years .

Tree collard plants thrive in full sun but tend to farm more tender and saporous leaves in restrained shadowiness . leave good afternoon shade or dappled brightness in southerly mood is ideal for their growth .

Lovage

Lovage is a audacious repeated herbaceous plant with a flavor like to celery and parsley . It attractively enhance soups , stews , and salads . For best results , plant lovage in asunny locationwith well - drained soil . It will reliably return year after yr , bring a fresh fusillade of flavor to your culinary creative activity .

Sunchokes

Jerusalem artichoke , also known as Jerusalem Cynara scolymus , are sturdy perennials with balmy , slenderly sweet tubers that are perfect for roasting , stewing , or even eating raw . aboriginal to North Eastern America , they thrive near inUSDA zona 3 - 8and are resilient , adjust well to various soil type and growing condition . Once established , they can be harvested each free fall and will faithfully pass each yr , add a unparalleled look to your garden ’s bounty .