The Spicy Green Thumb: How to Grow Wasabi Root at Home

Blog General
read time
3 minutes

If you're a fan of sushi, you're probably familiar with wasabi. This spicy condiment is the ultimate companion to sushi and sashimi, adding a kick of heat to every bite. Wasabi is also known for its various health benefits, such as preventing tooth decay, reducing inflammation, and aiding in digestion. If you want to enjoy wasabi's unique flavor and health benefits, why not learn how to grow wasabi root at home?

Here's what you need to know to get started.

The first thing you need to understand when learning how to grow wasabi root is that it's not like any other plant. Wasabi is notoriously difficult to grow, as it requires very specific growing conditions. Before we get into the nitty-gritty of how to grow wasabi root, let's talk about what it needs to thrive.

Wasabi is a member of the Brassicaceae family, which also includes mustard and horseradish. It grows best in cool, shady areas with plenty of moisture. The ideal temperature range for wasabi is between 50 and 60 degrees Fahrenheit, making it perfect for shady spots in your garden, or even in a windowsill planter. Wasabi also requires consistently moist soil, so you'll need to keep it well-watered at all times.

Now that you know what wasabi needs to flourish, here's how to grow wasabi root:

Step 1: Obtain Wasabi Seeds or Plants

The first step in growing wasabi is acquiring the plants or seeds. Wasabi can be tough to find in seed form, so you may need to purchase starter plants from a specialty nursery. Alternatively, you can order wasabi plants online if you can't find them locally.

Step 2: Choose Your Growing Spot

Once you have your wasabi plants or seeds, it's time to choose the perfect spot to grow them. Remember, wasabi needs shade, moisture, and cool temperatures, so look for a spot that meets those requirements. If you're growing wasabi indoors, use a windowsill planter that is not exposed to direct sunlight. If you're growing outside, look for a shady spot that's close to a water source.

Step 3: Prepare the Soil

Wasabi requires well-draining soil that's rich in organic matter. Before planting, amend your soil with compost or well-rotted manure. Dig a hole deep enough to fit the plants' roots and plant them. Water the plants thoroughly after planting, making sure the soil remains moist.

Step 4: Keep the Soil Moist

As mentioned earlier, wasabi requires consistently moist soil to grow. Make sure you water your plants frequently, ensuring the soil never dries out. If you're growing your wasabi indoors, mist the leaves regularly to keep them moist.

Step 5: Harvest Your Wasabi

Wasabi takes around two years to reach maturity. Once it's ready to harvest, you'll need to dig up the entire plant and extract the root. The roots are typically grated into a paste or powder, which is then used to make wasabi sauce or added to sushi and sashimi.

Learning how to grow wasabi root can be a rewarding and exciting experience. However, it's important to note that wasabi is not an easy plant to grow. It requires very specific growing conditions, including shade, cool temperatures, and consistent moisture. While the plant can be challenging to cultivate, the end result is worth it: freshly harvested wasabi is a delicious and nutritious addition to any meal.

If you're up for the challenge, order wasabi plants or seeds today and get started on your spicy green thumb journey. With patience and dedication, you might just become a wasabi-growing pro!

Learn About Wasabi Root

About Foraged

At Foraged, we’re on a mission to empower small-scale food purveyors to grow healthy, sustainable businesses while nourishing everyday people by providing easy access to unique foods.

By supporting Foraged vendors, you're helping to build a better, more sustainable food system for everyone.

Plus, we're committed to doing things the right way - our platform puts the power back in the knowledgeable hands of those who grow, harvest, and create foods most responsibly. 

And we don't just stop there, we also want to make sure you know how to cook and preserve the specialty foods you source from Foraged, which is why we provide educational resources and delicious recipes for you to try.

make something wild

Need some inspiration or insight on how to use your new goods? We got it.