Rhubarb Season: Cheap Swiss Spring Desserts You'll Love

Rhubarb hits Swiss markets in April and stays through June — and at CHF 2 to 3 per kilogram at Migros or Lidl, it's one of the cheapest seasonal ingredients you'll find all year. A few stalks stretch into a tart, a compote, or a crumble that feeds four without breaking the budget.

Why is rhubarb so cheap in spring?

Rhubarb is a cool-climate perennial that thrives in Swiss growing conditions, which means local farms can supply it without expensive imports. The peak harvest lands in April and May, flooding retailers with supply just as demand is still building. That's why you'll often spot it on promotion — Lidl Plus and Migros Cumulus both feature rhubarb deals in spring most years.

Once you move past peak season into late June, prices climb as supply drops and the stalks become more fibrous. Buying early and freezing a batch is the savvy move. Chop the stalks into 2 cm pieces, spread them on a tray, freeze solid, then bag them — they keep well for six months.

How does rhubarb compare to other spring fruits on price?

Few spring ingredients match rhubarb for sheer yield per franc. The table below compares common spring dessert bases at typical Swiss supermarket prices during peak season.

Rhubarb wins on cost per portion almost every time. It also pairs perfectly with the cheap end of the strawberry season — mix equal parts and you need far less sugar because the strawberries balance the tartness.

See also what other spring produce costs less right now for a broader seasonal guide.

What are the easiest rhubarb recipes for a Swiss home kitchen?

Rhubarb compote (Rhabarberkompott)

This is the workhorse recipe. Wash and chop 500 g of rhubarb into 3 cm pieces. Combine in a saucepan with 3 tablespoons of sugar and 2 tablespoons of water. Simmer on low for 10 minutes, stirring occasionally. That's it. Serve warm over vanilla ice cream, stir into plain yoghurt, or spread on toast. Total cost: under CHF 2 using M-Budget sugar and basic rhubarb from Aldi.

Simple rhubarb crumble

Preheat the oven to 180°C. Layer 600 g of chopped rhubarb in a baking dish with 4 tablespoons of sugar. Mix 150 g of oats, 100 g of flour, 80 g of butter (cubed), and 3 tablespoons of brown sugar with your fingers until crumbly. Spread over the rhubarb and bake 30–35 minutes until golden. Serves six. Total cost: roughly CHF 4–5 using Prix Garantie or M-Budget pantry staples.

Rhubarb jam (quick version)

Combine 1 kg of rhubarb with 600 g of jam sugar (Gelierzucker, available at any Migros or Coop). Bring to a boil, cook 4 minutes at a rolling boil, pour into sterilised jars. Makes about four 250 ml jars, each costing around CHF 1.50 to produce. That's cheaper than most discount jams on the shelf — and much better.

Where should I buy rhubarb in Switzerland to get the best price?

Your best bets, roughly in order of typical price:

• Weekly markets (Wochenmarkt): Often the cheapest, especially in cantons with strong rhubarb cultivation like Zurich and Bern. Farmers sell loose stalks for CHF 2–3 per kg, sometimes less late in the morning.
• Lidl and Aldi: Consistently competitive on seasonal produce. Check the Lidl Plus app for weekly fresh deals — rhubarb appears frequently in May.
• Migros (M-Budget line): When rhubarb is in the M-Budget range it's excellent value. Cumulus points add marginal savings on top.
• Coop: Supercard points apply, and Coop often stocks Naturaplan organic rhubarb for shoppers who prefer it.
• Denner and Volg: Smaller ranges but worth checking — Denner occasionally has sharp weekly prices on seasonal fruit and veg.

Avoid buying pre-cut or pre-washed rhubarb in plastic trays: you pay a significant convenience premium for a vegetable that takes 30 seconds to wash yourself.

Is rhubarb actually good for you?

Rhubarb is low in calories (roughly 21 kcal per 100 g raw) and provides vitamin K, vitamin C, and some potassium. The Bundesamt für Lebensmittelsicherheit und Veterinärwesen (BLV) includes it in the category of vegetables rather than fruit for nutritional classification purposes, even though most people use it in sweet dishes.

One caveat worth knowing: rhubarb leaves contain high levels of oxalic acid and are toxic — only the stalks are eaten. This is common knowledge but worth repeating for anyone new to cooking with it.

For a plant that costs so little, the nutritional profile is solid. Combined with oats in a crumble or stirred into yoghurt, it makes a genuinely decent seasonal dessert that doesn't require expensive imported fruit. Seasonal eating consistently cuts grocery costs for Swiss households — rhubarb is one of the clearest examples.

Can I reduce food waste when cooking with rhubarb?

According to foodwaste.ch, Swiss households throw away a significant portion of the fruit and vegetables they buy. Rhubarb is actually easier to use up than many produce items because it freezes so well and compote keeps in the fridge for up to two weeks.

A few practical habits:

1. Buy a larger batch when it's cheapest (early-to-mid May) and freeze half immediately.
2. Make compote from any stalks that are starting to look limp — heat revives the texture.
3. Mix rhubarb with other fruits going soft: apple, pear, or strawberries all work.
4. Compote freezes well in small portions for topping yoghurt or porridge through summer.

This approach means you spend less per serving and waste almost nothing — both things that matter when Swiss grocery prices are among the highest in Europe.