We're offering you a Mushroom Windowsill Kit Chestnut for £9.99, saving you up to 41% off Thompson and Morgan's's price of £16.99 (correct as of 11.12.2025).

Windowsill Mushroom Kit

Grow Fresh Chestnut Mushrooms on Your Windowsill!
Transform your kitchen or living space into a mini mushroom farm with this easy-to-use Chestnut Mushroom Windowsill Kit. Specially designed for compact areas, this kit lets you enjoy delicious edible mushrooms straight from your own home—no garden required.

About Chestnut Mushrooms (Pholiota adiposa)

• Botanical Info: Chestnut mushrooms are a popular edible fungus known for their rich, nutty flavour and firm texture. They thrive in moist, shaded environments and are commonly cultivated indoors.
• Growth Habit: Produces clusters of small to medium-sized brown-capped mushrooms, perfect for sautéing, grilling, or adding to soups and salads.

Why Choose This Kit?

• No Outdoor Space Needed: Designed for windowsills, balconies, or any well-lit indoor spot.
• All-Inclusive: Contains everything you need—just add water and follow the simple instructions.
• Sustainable Living: Reduce food miles and enjoy pesticide-free produce at home.

Growing Guide & Care Requirements

• Light: Place the kit in indirect sunlight or a bright room—avoid direct harsh sun.
• Temperature: Ideal range is 16–22°C (60–72°F) for optimal growth.
• Watering: Keep the growing medium moist but not waterlogged. Mist regularly as instructed in the kit.
• Cropping Time: Expect your first harvest within 2–4 weeks after activation.
• Chemical-Free: No need for fertilisers or pesticides—just water and patience!

Tasty Kitchen Inspiration

• Add freshly picked chestnut mushrooms to risottos, stir-fries, omelettes, or enjoy them grilled on toast.
• A great project for families, foodies, or anyone looking to add more homegrown produce to their meals.

FAQs

• How long until I can harvest my first mushrooms?
  You can typically harvest your first crop in 2–4 weeks after starting the kit.
• Do I need special equipment?
  No special tools needed—everything required is included in the kit. Just add water!
• Where should I place the kit?
  The best spot is a well-lit windowsill out of direct sunlight. A kitchen windowsill works perfectly!