5 Reasons Why You Should Grow Microgreens on Your Windowsill

Growing Food Windowsill Crops
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Radish microgreens with green leaves and pink stems.

Microgreens are becoming increasingly popular among nutritionists and gardeners alike, and for good reason! These tiny, nutrient-packed plants are easy to grow, require minimal space, and can be harvested in just a couple of weeks. They’re one of the best quick growing vegetable plants for a small garden!

If you’re looking for a simple and fast way to try growing your own food, your windowsill is the perfect spot to cultivate microgreens — and you can even grow other windowsill vegetables too!

Why you should start growing microgreens!

Let’s dive into five great reasons why growing microgreens on your windowsill is a smart choice. You’ll see just how easy, fun, and rewarding it can be to start your own mini garden indoors!

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1. They’re Nutrient Powerhouses

They may be small, but microgreens are packed with nutrients! These tiny plants contain way more vitamins and minerals than their full-grown versions, with some like broccoli, kale, and radish offering up to 40 times the nutritional value.

By growing them on your windowsill, you can easily add a fresh, healthy boost to your meals every day! They can add a nutritional boost to salads, smoothies, or as a garnish for extra nutrition. I think they work really well as a garnish on soups!

Kale microgreens under a grow light. A small sign that says "KALE" sits in the middle of them.

2. Minimal Space, Maximum Yield

For those of us with mini gardens, microgreens are a crop that can easily be grown on a sunny windowsill indoors without taking up precious garden space outdoors.

Any sunny windowsill is perfect for a thriving microgreen garden. All you need is a shallow tray, a growing substrate (like this coco coir brick from Amazon), some seeds, and sunlight, and you’re set!

Related Read | How to Grow More Veg in a Small Garden

A tangle of sunflower seedlings being grown as microgreens.

3. Quick and Easy to Grow

Unlike many vegetables that can take months to grow, microgreens can be ready to harvest in as little as 1-3 weeks! This makes them perfect for beginner gardeners or anyone wanting a quick gardening project.

Their speedy growth means you can try out different varieties and enjoy fresh, home-grown greens in no time. Plus, they’re super low-maintenance — just water regularly, give them some sunlight, and watch them flourish!

You can find loads of microgreen kits that can get you started — but it’s easy to find your own equipment to get started too!

Find your favorite seeds online or from your local garden store. This growing tray from Amazon provides a perfect set-up for a beginner and you don’t need to include any soil or growing medium!

Top Tip: Try staggering your plantings (succession planting) every few days so you have a continual supply of microgreens to harvest.

A tangle of pea microgreens.

4. Perfect for All Seasons

You can grow microgreens indoors all year long, making them a great option for fresh greens even in the winter. As long as your windowsill gets enough sunlight, you can enjoy a steady supply of microgreens no matter the season.

And if natural light is limited in the winter months, you can easily use a small grow light to keep your plants happy and thriving!

Microgreens on a plate. A container of microgreens can be seen in the background under a grow light.

5. They’re Environmentally Friendly

Growing microgreens on your windowsill is an easy and eco-friendly way to enjoy fresh, home-grown greens. They need very little water, soil, or fertilizer, which makes them much gentler on the environment compared to traditional gardening.

Plus, by growing your own, you cut down on packaging waste and reduce your carbon footprint, skipping the store-bought, pre-packaged varieties. It’s a simple way to enjoy fresh, sustainable greens right at home!

Top Tip: You can even grow microgreens in reusable trays or containers you already have at home. It saves money and makes growing microgreens even more sustainable!

If you’re looking for a low-maintenance, high-reward way to start gardening, microgreens are the perfect choice. They’re quick to grow, packed with nutrients, and can be cultivated on even the smallest of windowsills.

So, why not start growing your own microgreens today and enjoy fresh, home-grown produce all year round!

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  • Hey there! I'm Hannah from Mini Garden Spaces.

    I'm a gardener currently based in Gloucestershire. Balconies, patios or windowsills... no matter how small your garden, you'll find top tips on growing beautiful plants and tasty veg in your mini garden space.

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