Compare prices for fresh zucchini across Edmonton retailers.
Zucchini is a summer squash harvested young and immature, so unlike winter squash it does not ripen or improve after picking — it only ages from the moment it leaves the plant, which means freshness is entirely about selecting a fresh fruit and using it soon rather than buying something to ripen later in the week. Look for a zucchini that is firm along its whole length, with bright, glossy, taut skin and no soft or sunken spots, and that feels heavy for its size; the stem end should look freshly cut and green rather than dried, browned, or shrivelled. Smaller-to-medium fruit, roughly 15 to 20 cm long, is the sweet spot: it has tender skin, small seeds, and the best flavour, whereas an oversized zucchini tends to be watery and spongy inside, with tough skin, large hard seeds, and a flat or bitter taste. There is no colour change to watch for — a good zucchini is simply firm and bright at purchase.
Because zucchini does not ripen on the counter, treat selection and storage as the whole game: buy only what you will use within about four to five days, and refrigerate it dry and unwashed, ideally loosely bagged in the crisper drawer to slow moisture loss. Zucchini is a chilling-sensitive vegetable, so the goal is cool, not cold — it holds best around 7 to 10 °C, and prolonged storage at the coldest setting at the back of the fridge brings on chilling injury rather than preserving the fruit. Keep it away from apples, pears, bananas, and other heavy ethylene producers, which accelerate softening and yellowing. Wash it only just before cooking, since surface moisture in storage speeds decay at the stem and blossom ends.
A zucchini is past its prime when the skin turns dull and slack, the fruit feels rubbery or limp and bends instead of snapping, or wrinkling and shrivelling set in; soft mushy patches, a slimy or darkening stem end, surface mould, or visible pitting and small sunken brown spots all mean it is going over, with the pitting in particular being the signature of chilling injury from storage that was too cold. Cut open, an overripe zucchini shows a dry, cottony, or seedy core and may taste bitter. This chilling sensitivity is worth keeping in mind locally: zucchini left in a freezing vehicle during an Edmonton winter suffers cold damage quickly — the flesh softens to a water-soaked, translucent mush as it thaws — so move it indoors promptly in cold weather. A zucchini that is merely soft or slightly shrivelled but not mouldy is still fine grated into baking, soups, or sautés, where its texture matters less than in a fresh dish.
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