There's no shortage of vegetables you could grow in a small garden – but when space is at a premium, it pays to be selective. The most rewarding crops are those that offer high yields, long harvest windows and, ideally, flavours you simply can't replicate from the supermarket.

So which ones truly earn their place? We asked Country Living's gardening expert Sharon Amos to share the vegetables she always recommends for compact plots – including one plant that will keep you in lunches and dinners all summer long.

1. Cut-and-come-again salad leaves

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        For a steady supply of fresh greens, cut-and-come-again leaves such as lettuce, rocket and mizuna are a staple. Rather than harvesting the whole plant, you simply take what you need and allow it to regrow.

        "This is one of the simplest ways to maximise a small space," says Sharon. "You’re not just getting one harvest – you’re getting several from the same sowing."

        Quick to grow and perfectly suited to containers, they’re also far fresher – and more cost-effective – than supermarket alternatives.

        2. Climbing French beans

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        When growing space is limited, thinking vertically can make all the difference. Climbing French beans are a classic example, producing generous crops while taking up very little ground.

        "In a small garden, height is your friend," explains Sharon. "Climbing beans give you a large harvest from a very small footprint."

        They crop over a long period and, picked fresh, offer a tenderness and flavour that’s difficult to match with shop-bought beans.

        3. Tomatoes

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        Tomatoes remain one of the most popular homegrown crops – and for good reason. Cordon varieties, which grow upwards rather than outwards, are particularly well suited to smaller spaces.

        "Homegrown tomatoes are in a different league when it comes to flavour," Sharon explains. "And when you consider the price of good-quality tomatoes, they more than justify the space they take up."

        They also allow you to experiment with a wider range of varieties, from heritage types to unusual colours and shapes.

        4. Swiss chard

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          Often overlooked because it’s less familiar than other leafy greens, Swiss chard is one of the hardest-working vegetables for a small garden and, once established, produces a steady supply of leaves over many months. It can be used in multiple ways, from stir-fries to salads.

          "If you want something low-maintenance that keeps on giving, chard is an excellent choice," says Sharon. "It's far more forgiving than spinach and will crop for much longer."

          With its vibrant stems and lush foliage, it's also an attractive addition to beds and borders, blurring the line between ornamental and edible planting.

          5. Courgettes – the one that will feed you all summer

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            If you only have room for one crop, courgettes are hard to beat. A single plant can produce an abundance of fruit over several months, making it one of the most generous vegetables you can grow.

            "Courgettes are famously prolific – one plant will keep producing for weeks on end if you keep picking," says Sharon. "In a small garden, that kind of return is invaluable."

            Exceptionally reliable and easy to grow, they also offer the bonus of edible flowers, making them as versatile as they are productive.

            Choosing wisely means even the smallest garden can be surprisingly productive. Focus on crops that deliver over time, make the most of vertical space and offer something you’ll genuinely enjoy eating – and you may find you don't need much room at all.

            • Tomato growing essentials •