Perpetual Spinach and Chard for Year-Round Leaves

If you have ever sown a row of true spinach in spring only to watch it shoot up and run to seed within weeks, perpetual spinach and chard are the answer. They are the dependable, hardworking cousins of the leafy-greens family: one sowing gives you tender leaves for months, and they shrug off the heat and cold that send ordinary spinach into a panic.

Despite the names, neither is true spinach at all. Both are forms of leaf beet — close relatives of beetroot grown for their leaves rather than their roots. That genetic toughness is exactly why they belong in every beginner's plot.

Why these beat true spinach for reliability

True spinach is delicious but temperamental. In a warm, dry British spring it bolts almost as soon as it gets going — sending up a flower spike, turning the leaves bitter and ending your crop. Long days and dry soil both trigger it, which makes spinach a genuine challenge to grow well outside a narrow window. If that has happened to you, our guide to why spinach bolts and how to stop it explains the triggers in detail.

Perpetual spinach and chard simply do not panic the same way. They are far slower to run to seed, so a single spring or summer sowing keeps cropping for many months rather than a few short weeks. Where you might need three or four successional sowings of true spinach across a season, one row of leaf beet quietly does the job all on its own.

They are also genuinely hardy. While true spinach struggles, chard and perpetual spinach stand up to summer heat and survive a UK winter, especially with a little cover. That combination — slow to bolt, long cropping, and properly tough — is why they are some of the most forgiving leafy greens a beginner can grow.

The trade-off is honest: the leaves are slightly coarser and the stems chunkier than baby spinach. But cooked, the difference all but disappears, and you gain months of reliable picking for it.

Sowing once for months of leaves

Both crops are easy from seed and need no fuss. Sow directly into the ground from April once the soil has warmed, in shallow drills about 2cm deep. Like beetroot, each "seed" is actually a cluster, so you will usually get several seedlings from one spot.

Space your rows about 30cm apart and thin the seedlings to roughly 20–30cm between plants — chard in particular grows into a big, leafy clump and needs the room. Thinnings are not wasted: the baby leaves you pull out are perfect in a salad.

If your soil is cold or you garden in a wetter, northern part of the country, start a few seeds in modules under cover and plant them out once they have a couple of true leaves. A sunny or lightly shaded spot suits both crops, and unlike true spinach they actually appreciate a little summer shade.

You only need a small amount of seed for a generous supply. When you are ready to sow, a single packet goes a long way.

For the best windows to get seed in the ground across the seasons, our planting calendar lays out UK sowing dates month by month.

Caring for them through the season

The single most important job is watering. Leaf beet is mostly water, and dry roots are the quickest way to slow growth and tempt even these tough plants towards running to seed. In a dry spell, give them a good soak once or twice a week rather than a daily splash — deep watering encourages deeper roots.

The second job is picking, and picking often. Harvest the outer leaves as cut-and-come-again: snap or cut them off near the base and leave the central rosette to keep growing. The more regularly you pick, the more the plant produces fresh, tender leaves — and the less likely you are to end up with a clump of tough, oversized foliage.

Keep the bed weeded so the plants are not competing for water and food, and a mulch of compost around the base helps lock in moisture through summer. A light feed isn't usually needed in decent soil, but if growth slows, a liquid feed perks them up.

Cropping through winter with cover

This is where leaf beet really earns its place. Sow in August and the plants establish before the cold sets in, then slow down — but rarely stop — through a mild winter. A cloche, fleece, or a spot in an unheated greenhouse or cold frame keeps the leaves cleaner and the plants picking right through the lean months when little else is growing.

Even unprotected, hardy chard and perpetual spinach often survive a typical British winter outdoors. They may look tatty after a hard frost, but the crown usually pulls through, and they burst back into vigorous growth as soon as the light returns in early spring — often before your spring sowings have even germinated.

That late-winter and early-spring flush is the famous "hungry gap" crop, filling the awkward stretch before the new season gets going. For more ways to keep greens on the plate over the colder months, see our guide to winter salad leaves.

Rainbow chard for colour

If you only grow one of these, make a case for chard on looks alone. Plain green-and-white Swiss chard is reliable and productive, but rainbow chard — with stems in vivid pink, gold, orange, and crimson — is one of the most beautiful things you can grow, productive enough for the kitchen and pretty enough for an ornamental border or a pot by the back door.

The bright stems are not just for show: thicker chard stems can be cooked separately, a few minutes ahead of the leaves, almost like a vegetable in their own right. Treat them like a tender stem rather than a throwaway and you get two crops from one plant.

Rainbow chard grows exactly like its plainer relatives — same sowing, same watering, same cut-and-come-again picking — so there is no extra skill needed to enjoy the colour. It is a brilliant crop for getting children interested in growing, too, simply because it looks so cheerful.

Between them, perpetual spinach and chard cover almost the whole year with very little effort: tough, productive, and far more forgiving than the true spinach they stand in for. If you want to grow the real thing alongside them — and learn how to keep it from bolting — start with our main spinach guide, then browse more leafy crops and beginner staples over on the grow vegetables hub.