Wholesale Button & Cup Mushrooms in London
At Rushton’s, we proudly supply premium Button and Cup mushrooms to London’s hospitality sector. These everyday essentials are the backbone of countless dishes, valued for their mild flavour, firm texture, and year-round availability. From simple sautés to sauces, soups, and garnishes, Button and Cup mushrooms are a staple for professional kitchens across the capital.
Whether you’re crafting refined tasting menus or hearty seasonal dishes, our wholesale Oyster mushrooms deliver the consistency, freshness, and quality that London’s top restaurants and caterers expect.
Our Button & Cup Mushroom Range
The classic everyday mushroom, Buttons are small, firm, and delicately flavoured. Perfect raw in salads, sautéed in butter, or incorporated into sauces and soups, they are a true staple across cuisines.
Wholesale Portobello Mushrooms in London
The mature stage of the same mushroom family, Portobellos are large, meaty, and deeply flavoured. Ideal for grilling whole, stuffing, or serving as plant-based burger alternatives, they bring drama and substance to menus.
Wholesale Button Mushrooms in London
The classic everyday mushroom, Buttons are small, firm, and delicately flavoured. Perfect raw in salads, sautéed in butter, or incorporated into sauces and soups, they are a true staple across cuisines.
Wholesale Flat Mushrooms in London
With wide open caps and darker gills, Flat mushrooms offer rich, earthy character and striking presentation. Excellent for grilling, roasting, or stuffing, they provide chefs with both versatility and impact on the plate.
Heritage & Cultivation
Button and Cup mushrooms (Agaricus bisporus) are the world’s most widely cultivated mushrooms. First domesticated in France in the 17th century, they are now grown globally using climate-controlled indoor systems that replicate their natural forest environment.
Rushton’s sources primarily from specialist British growers, particularly in Herefordshire and Yorkshire. These producers combine traditional expertise with sustainable techniques, ensuring mushrooms with consistent quality, freshness, and minimal food miles. Supplementary European supply from the Netherlands and Poland helps maintain volume and price stability during peak demand.
Nutritional & Culinary Benefits
Beyond their versatility in the kitchen, Button and Cup mushrooms offer strong nutritional value:
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Low in fat and calories, ideal for health-conscious menus
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Excellent source of B vitamins including riboflavin and niacin
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Provide selenium, potassium, and copper, supporting metabolic health
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Contain antioxidants such as ergothioneine unique to mushrooms
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Naturally gluten-free and vegan-friendly
Culinarily, their mild flavour and firm bite make them adaptable to almost any preparation — raw, sautéed, roasted, or blended.
Sustainability & Delivery
Rushton’s Button and Cup mushrooms are grown using sustainable methods:
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Cultivated on composted agricultural by-products
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Produced in closed-loop facilities with efficient water use
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Packed in recyclable, breathable containers to preserve freshness
Our six-day-a-week delivery service across London ensures mushrooms arrive in peak condition, ready for service.
Elevate Your Menu with Button & Cup Mushrooms
Button, Portobello, and Flat mushrooms are the foundation of countless dishes, offering chefs versatility, reliability, and quality year-round. With Rushton’s, you gain a partner who guarantees consistency, sustainable sourcing, and professional service.
Download our full fresh produce price list to explore how Rushton’s can support your kitchen with premium mushrooms and beyond.
