May is one of the most exciting months in the kitchen garden. After the slow, careful work of early spring — the seed sowing, the waiting, the anxiety over late frosts — the garden suddenly begins to deliver on its promises. Growth accelerates, beds fill out, and the first proper harvests of the year begin arriving in the kitchen with increasing frequency and variety.
It is a month of overlap and transition. The cool-season crops that were sown or planted in autumn and early spring are reaching their peak, while the warm-season vegetables planted out after the last frost are establishing themselves and preparing to crop. This means May offers a uniquely wide range of fresh produce — the best of both seasons at once.
May is also the month of some of the most celebrated and fleeting vegetable crops of the year. Asparagus is at its finest. Purple sprouting broccoli is giving its last generous harvests. Wild garlic fills the woodland floor. These are vegetables with a defined season that cannot be extended or replicated at other times of year, and eating them in May — at their genuine seasonal best — is one of the great pleasures of the vegetable grower’s calendar.
This guide covers 25 of the most rewarding seasonal vegetables that May has to offer across temperate growing regions.
Rhubarb
Rhubarb is one of the great early-season crops, and through May it is in excellent condition — particularly the outdoor crowns that are now producing their full-grown, deeply colored stalks after the delicate, pale forced stems of March and April have given way.
May rhubarb has a robust, assertive tartness that makes it ideal for baking and preserving — in crumbles, pies, compotes, and jams where its strong, unmistakably sour flavor holds up beautifully against the sweetness needed to balance it. It is one of the most versatile and long-seasoned of all fruit garden crops, bridging the gap between the cool months and the summer soft fruit season with reliable generosity.
Asparagus
Asparagus is the great luxury of the May vegetable garden — a crop of such quality and such brevity that its arrival each year feels like a genuine event.
The spears are at their finest in May, thick and tender, with a rich, grassy sweetness that intensifies when the spears are cooked simply — steamed or roasted, served with melted butter or hollandaise. The season runs from late April to the summer solstice in late June, and May represents its absolute peak.
It is a patient crop, requiring years of establishment before harvesting begins, but once a bed is productive it rewards that patience with decades of generous, early-season harvests.
Purple Sprouting Broccoli
Purple sprouting broccoli has been working through the cold months since late winter, and by May it is producing its final, generous flush of sweet, tender shoots before the warming temperatures prompt it to flower fully.
May shoots are among the best of the season — the plants have been producing for months and the shoots come thick and fast, each one needing to be harvested before the flower buds open. The flavor is sweeter and more delicate than summer calabrese, with a nuttiness that develops particularly well when the shoots are roasted at high heat or charred briefly on a griddle.
It is one of the most rewarding of all the brassicas for the cold-climate gardener — producing at precisely the moment when the garden is at its most bare.
Spring Cabbage
Spring cabbage — the loose-headed, sweet, tender variety sown in summer and overwintered to heart up in spring — is at its absolute peak in May.
The heads are smaller and more loosely packed than autumn or winter cabbage, with soft, pale green inner leaves and a mild, sweet flavor entirely different in character from the robust, dense heads of winter varieties. Shredded finely and eaten raw in a spring coleslaw, or quickly stir-fried with butter and white pepper, it is one of the most underrated vegetables the May garden produces.
It bridges the gap between winter’s storage crops and the abundance of summer with quiet, unpretentious excellence.
Wild Garlic (Ramsons)
Wild garlic fills the floors of damp woodlands and shaded riverbanks in May with a carpet of broad, vivid green leaves and clusters of delicate white star-shaped flowers — one of the most spectacular seasonal sights the temperate countryside produces.
The leaves are strongly garlic-scented and flavored, with a fresh, green character that dried or cured garlic cannot replicate. They can be used raw in salads, blended into a pungent wild garlic pesto, wilted into soups and pasta, or scattered over eggs and spring vegetables. The white flowers are edible and make a beautiful garnish.
Wild garlic foraging is one of May’s most rewarding outdoor activities, though care should always be taken to correctly identify the plant before harvesting.
Spinach
Spinach is one of the most productive and satisfying crops of the May kitchen garden, growing rapidly in the longer days and cool temperatures that characterize the month — conditions that suit it far better than the summer heat that encourages it to bolt.
May spinach leaves are dark, glossy, and full of flavor — mild, clean, and slightly earthy in the way that the finest spinach always is. They are good raw in a salad with shaved Parmesan and lemon, or wilted in a pan with nothing more than butter and a little nutmeg.
Sown in March and April, spinach reaches peak harvestable quality in May, and a cut-and-come-again approach keeps the supply continuous through the month and into early June.
Peas (Early and Dwarf Varieties)
The earliest pea varieties — particularly dwarf types sown under cover or in sheltered positions in March — are beginning to crop in May, producing their sweet, plump pods with an enthusiasm that rewards regular picking with a sustained and generous supply.
A freshly picked May pea, shelled and eaten straight from the pod, is one of the most purely pleasurable foods the garden produces all year. The sweetness and green vitality of a pea consumed within minutes of picking is something that no shop-bought or frozen pea can replicate.
May peas are best when picked small and sweet. As the pods swell and the season advances, the sugars begin converting to starch and the quality starts to decline.
Broad Beans
Broad beans sown in autumn or early spring are building rapidly toward their June peak in May, and in warm, sheltered gardens the first pods are beginning to fill with beans worth harvesting.
May broad beans, still small and young, are at their most delicate and sweet — the inner beans a vivid, jewel green, the outer skins still tender enough to need no removal. Eaten at this stage, they are quite unlike the starchier, tougher beans of late June. A warm salad of May broad beans with good olive oil, shaved pecorino, and fresh mint is one of the simplest and most satisfying seasonal dishes of the year.
The plants are tall, vigorous, and covered in black-and-white flowers with a light, sweet fragrance that makes them as ornamental as they are productive.
Radishes
Radishes sown in March and April are arriving in good quantities in May — crisp, peppery, and refreshing, with a clean heat that varies from mild to genuinely fiery depending on the variety and growing conditions.
They are among the quickest crops in the kitchen garden, ready in three to four weeks from sowing, and a short row sown every fortnight through spring ensures a continuous supply of fresh roots through May and into summer. The French Breakfast radish — elongated, mild, and elegant — is particularly excellent in May, eaten simply with good butter and sea salt in the classic Parisian style.
Spring Onions
Spring onions are in steady, continuous production through May — pulled fresh from the ground at whatever stage suits the cook, from pencil-thin seedlings to more substantial bunching onions with plump white bases.
They are one of the most versatile ingredients the May kitchen garden provides, adding a mild, fresh allium flavor to salads, stir-fries, noodle dishes, egg dishes, and dressings. Unlike mature bulb onions, spring onions have a brightness and delicacy that makes them suitable for raw use in dishes where a cooked onion would be too assertive.
A succession of short rows sown from late February through April ensures the kitchen is never without a supply through May and early summer.
Lettuce
May is one of the finest months for lettuce — the cool, lengthening days providing near-ideal growing conditions for the full range of varieties, from soft, buttery round heads to crunchy cos, loose-leaf Oak Leaf types, and the dense, crisp hearts of Little Gem.
The subtlety of flavors available in a well-assembled May lettuce mix — mild and sweet from some, slightly bitter from others, with varying textures from silky to genuinely crunchy — makes the May salad bowl something quite different from the one-dimensional bagged salads of supermarket shelves.
Sown in successional short rows under cover from February, May lettuce represents the first serious outdoor salad harvest of the year and is all the more appreciated for the wait.
Sorrel
Sorrel is a perennial that needs almost no attention from the gardener and repays that minimal investment with early, persistent harvests from the moment the soil warms in spring through to the first hard frosts of autumn.
By May it is lush and productive, sending up its broad, arrow-shaped leaves with their characteristic sharp, lemony flavor — the result of naturally occurring oxalic acid. That bright, clean sourness is sorrel’s great gift to the kitchen. A handful of May sorrel leaves added to a béchamel transforms it into a brilliant sauce for fish. Stirred into a potato soup just before serving, it brings an instant freshness that elevates a simple dish completely.
Chives
Chives are one of the most useful and undemanding herbs and vegetables in the May garden — growing vigorously from established clumps, producing their hollow, onion-flavored leaves in abundance, and covering themselves in the distinctive purple-pink spherical flower heads that are one of spring’s most charming small ornamental details.
Both leaves and flowers are edible, and both add a mild, fresh allium flavor to eggs, soft cheeses, potato dishes, salads, and soups. The flowers, separated into individual florets, make an exceptionally pretty garnish that is also genuinely flavorful.
Chive clumps that have been divided and replanted in autumn produce their best growth in May and can be harvested heavily without any detriment to the plant’s vigor.
Pak Choi
Pak choi — the crisp, mild Chinese brassica with its characteristic white stem and dark green, slightly succulent leaves — grows rapidly and reliably in the cool conditions of May, producing harvestable plants in four to six weeks from sowing and providing a useful, fast-maturing crop to fill gaps between slower vegetables.
The flavor is mild and clean with just a gentle hint of mustard warmth. It is best cooked quickly at high heat — stir-fried in a hot wok with garlic and ginger, or blanched briefly and dressed with sesame oil and soy sauce — where the stems remain slightly crisp and the leaves wilt to a silky tenderness.
Kale (Spring Growth)
Overwintered kale plants that have stood through the cold months are producing a flush of new, tender spring growth in May — soft, young leaves and small side shoots that are quite different in texture and flavor from the tough, mature leaves of mid-winter.
May kale shoots are sweet, tender, and delicious — eaten raw in a massaged kale salad, lightly sautéed with olive oil and garlic, or added to a spring vegetable soup at the last moment. The young leaves need none of the prolonged cooking that older kale requires, and their sweetness after months of cold weather is notable.
They represent one of the overwintered brassica’s final generous contributions before the plant is pulled and the bed prepared for summer crops.
Swiss Chard
Swiss chard sown in late summer and overwintered, or sown under cover in early spring, is producing well by May — its large, glossy leaves and colorful stems (red, yellow, white, or orange depending on the variety) making it one of the most visually striking vegetables in the May garden.
The leaves have a mild, earthy flavor similar to spinach, while the thick stems — cooked separately as they take longer — have a texture and flavor more reminiscent of chard’s relative beetroot. Both parts are excellent, and rainbow chard varieties bring a genuine decorative quality to the kitchen garden that few other vegetables can match.
Rocket (Arugula)
Rocket is one of the most productive and reliable salad crops of the May garden — growing quickly, tolerating cool conditions well, and providing its distinctively peppery, complex leaves in abundance from sowings made in March and April.
The flavor of May rocket is bold and characterful — more nuanced and interesting than the pre-washed bags available year-round in supermarkets. A simple salad of May rocket with shaved Parmesan, pine nuts, and lemon juice, dressed generously with good olive oil, is one of the most satisfying and effortless dishes the early summer table can produce.
Wild rocket, which has smaller, more jagged leaves and an even more pronounced peppery flavor, is more heat-tolerant and slower to bolt than the cultivated form.
New Potatoes (Under Cover)
New potatoes grown under fleece, in a polytunnel, or in containers started in February are ready for their first lifting in May — a harvest that feels disproportionately exciting given the modest appearance of the small, waxy, thin-skinned tubers that emerge from the soil.
The flavor of a freshly lifted new potato is something entirely different from any stored potato — sweet, earthy, and clean, with a creamy texture that needs only the briefest cooking. Boiled until just tender, drained, and tossed with cold butter, a little sea salt, and fresh mint, May new potatoes are one of the simplest and most satisfying seasonal dishes of the entire year.
Watercress
Watercress growing in or near running water — or in containers kept consistently moist — is at its best in May, producing dark, glossy leaves with an assertive, peppery flavor and a clean, fresh intensity that makes it one of the most nutritionally impressive and flavorfully distinctive of all spring vegetables.
It wilts quickly after picking, which is one reason that freshness matters so much with watercress — a bunch picked and used immediately is sharper, more pungent, and more alive in flavor than one that has spent two days in a shop cooler. Blended into a simple soup with potato and good stock, or tossed into a salad alongside sliced pears and walnuts, May watercress is outstanding.
Mizuna
Mizuna is a feathery, deeply cut Japanese salad green that grows rapidly in cool May conditions and provides one of the most reliably productive cut-and-come-again crops in the spring garden. Its leaves are mild, slightly peppery, and tender when young — considerably less assertive than rocket, which makes it useful for blending into mixed salads where a more varied flavor profile is wanted.
It is a versatile crop that works equally well raw and lightly cooked, and its attractive, finely divided leaves bring visual lightness to a salad bowl dominated by broader, rounder leaves. It is extremely quick to germinate and reach harvestable size, making it an excellent choice for successional sowing throughout May.
Turnips (Early)
Early turnips pulled young in May are a completely different vegetable from the large, pungent winter roots that share their name. Small and sweet, with a clean, mild flavor and a tender, crisp texture, they are one of the most underrated seasonal treats of the late spring kitchen.
Pulled at golf-ball size, May turnips can be eaten raw, thinly sliced into a spring slaw, or roasted whole with butter and thyme until golden and caramelized. The young greens attached to freshly pulled turnips are also excellent — mild, slightly mustardy, and rich in nutrients, they can be added to a spring broth or wilted quickly in a pan.
Kohlrabi
Kohlrabi sown under cover in March and transplanted in April is reaching harvestable size in May — one of the fastest-maturing brassicas available and one of the most rewarding for providing a quick early crop from a bed that might otherwise be empty while slower vegetables develop.
Harvested young at tennis-ball size, the flesh is crisp, juicy, and mildly sweet — delicious raw, thinly sliced or grated into a spring salad, or quickly roasted until tender and caramelized. Both green and purple varieties produce equally good quality at this time of year, and the young leaves are also edible.
Corn Salad (Mache)
Corn salad — also known as mache or lamb’s lettuce — is a small, rosette-forming salad green of extraordinary cold tolerance that has been producing its tender, mild, slightly nutty leaves since the depths of winter and continues through May before the lengthening days encourage it to run to seed.
The leaves are soft and buttery in texture, with a clean, very mild flavor that makes them the gentlest and most accommodating of all salad greens — equally at home mixed with stronger, more assertive leaves or served alone as a delicate single-variety salad with a light vinaigrette. May corn salad, still fresh and not yet flowering, is among the finest of the season.
Beetroot (Early Sowings)
Beetroot sown under cover in February and March and transplanted in April is beginning to develop its swollen roots by May — not yet full-sized, but already producing baby beets of exceptional sweetness and tenderness that are among the finest forms of this versatile vegetable.
Baby May beetroot, roasted whole in their skins until tender and served warm with goat’s cheese and a little balsamic vinegar, is a classic combination of considerable elegance. The young leaves that come with freshly pulled beets are also highly edible — mild and earthy, with a flavor reminiscent of mild spinach — and should not be discarded.
Garlic (Green and Growing)
Garlic planted in autumn is growing strongly through May — the tall, green stems rising vigorously from the beds and the underground bulbs developing steadily toward their July harvest. At this point in the season the garlic is not yet ready to lift, but it contributes to the May vegetable garden in two specific ways.
Garlic scapes — the curling, twisted flower stems sent up by hardneck varieties in late May — should be removed to redirect the plant’s energy into the developing bulb, and they are entirely edible: tender, mildly garlicky, and delicious stir-fried, grilled, or blended into a scape pesto. Additionally, a few plants can be pulled early as green garlic — the whole young plant with its uncured, mild-flavored bulb — providing a fresh, sweet allium flavor quite different from cured garlic and perfectly suited to the light, fresh cooking of early summer.