How to Grow Sprouts Using the Jar Method

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grow sprouts using the jar method

How to Grow Sprouts Using the Jar Method

Sprouting is a simple way to produce fresh, nutritious food in a small space. This guide shows how to grow broccoli sprouts in a mason jar. You can easily substitute other common sprouting seeds.

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Step 1 of 19
The mason jar method is by far the easiest way to get started with sprouting. You will need the jar, measuring spoons, a lid with a strainer, and a couple tablespoons of organic sprouting seeds.

The mason jar method is by far the easiest way to get started with sprouting. You will need the jar, measuring spoons, a lid with a strainer, and a couple tablespoons of organic sprouting seeds.

Step 2 of 19
Make sure your mason jar is clean. I am using a quart sized, wide mouth jar.

Make sure your mason jar is clean. I am using a quart sized, wide mouth jar.

Step 3 of 19
You will need to cover the jar with something that holds the seeds when you rinse. You can purchase a plastic cap that fits on a standard quart sized mason jar (shown here) for about $5.

You will need to cover the jar with something that holds the seeds when you rinse. You can purchase a plastic cap that fits on a standard quart sized mason jar (shown here) for about $5.

Step 4 of 19
Place two tablespoons of the seeds in a clean bowl. Pick out any discolored or broken seeds, or foreign matter.

Place two tablespoons of the seeds in a clean bowl. Pick out any discolored or broken seeds, or foreign matter.

Step 5 of 19
Cover with cool water. Let seeds soak for about 10 minutes.

Cover with cool water. Let seeds soak for about 10 minutes.

Step 6 of 19

Pour the seeds and water into a sieve to clean them. You can use a strainer, cheesecloth or the plastic sprouting lid.

Step 7 of 19
Place the seeds into the mason jar and add cool water.  Soak the seeds for about 8 hours. Note that this is the correct soaking time for broccoli.  Other types of seeds have different soaking times.

Place the seeds into the mason jar and add cool water. Soak the seeds for about 8 hours. Note that this is the correct soaking time for broccoli. Other types of seeds have different soaking times.

Step 8 of 19

Pour the water out of the jar. As you pour the water out, swirl the seeds around. Try to drain as much of the water as possible.

Step 9 of 19
Prop the jar at an angle with the screen facing down, so any excess water can drain off. Make sure the seeds are distributed around the jar, and not blocking the screen. Keep in a cool, dark place.

Prop the jar at an angle with the screen facing down, so any excess water can drain off. Make sure the seeds are distributed around the jar, and not blocking the screen. Keep in a cool, dark place.

Step 10 of 19

Rinse two or three times daily. To rinse, add cool filtered water to the jar. Swirl the seeds around the jar. Put the lid on top and pour the water out. Vigorously shake to get all the water out.

Step 11 of 19
This is what the seeds look like after 24 hours. Continue rising 2-3 times a day, and propping the jar at an angle (as in step 9) the rest of the time.

This is what the seeds look like after 24 hours. Continue rising 2-3 times a day, and propping the jar at an angle (as in step 9) the rest of the time.

Step 12 of 19
48 hours. It is a good idea to taste the sprouts each rinse. You will taste slight changes each day. Take note of when you find the taste preferable, so you know when the sprouts are complete.

48 hours. It is a good idea to taste the sprouts each rinse. You will taste slight changes each day. Take note of when you find the taste preferable, so you know when the sprouts are complete.

Step 13 of 19
72 hours. As you continue to rinse every morning and evening, be sure to really swirl the water to move the sprouts around.

72 hours. As you continue to rinse every morning and evening, be sure to really swirl the water to move the sprouts around.

Step 14 of 19
96 hours. At this point, expose the sprouts to indirect sunlight for a day or two so they green up. Do not expose the sprouts to direct sunlight.

96 hours. At this point, expose the sprouts to indirect sunlight for a day or two so they green up. Do not expose the sprouts to direct sunlight.

Step 15 of 19
After 120 hours. All done! The seeds have fully sprouted.

After 120 hours. All done! The seeds have fully sprouted.

Step 16 of 19

Put the sprouts in a bowl of cool water. Loosen the sprouts up by pulling them apart with a fork. Then, using a clean hand, swirl the sprouts around until the hulls float to the top. Remove the hulls.

Step 17 of 19
Place the spouts in a salad spinner. Spin until all excess moisture is removed.

Place the spouts in a salad spinner. Spin until all excess moisture is removed.

Step 18 of 19
Allow the sprouts to finish drying on a paper towel. You want them to be good and dry, so that you don't have problems with mold or spoilage.

Allow the sprouts to finish drying on a paper towel. You want them to be good and dry, so that you don't have problems with mold or spoilage.

Step 19 of 19
Use immediately, or store in the refrigerator for up to a week. To store in the fridge, wrap in a clean paper towel and place in a plastic bag or container.

Use immediately, or store in the refrigerator for up to a week. To store in the fridge, wrap in a clean paper towel and place in a plastic bag or container.

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14 Comments
Supplies

Large, wide mouth glass mason jar

Screen top

Measuring spoon

Organic sprouting seeds, such as brocolli

Cool water

Lauren Shankman

It never even occurred to me you can do this!

Lauren Shankman 4 months ago

Sara Paul Raffel

My local co-op carries them. Or, sometimes I will order seeds from Sprout People (http://www.sproutpeople.com/)

(author) 5 months ago

Oh Snap Snap

This is so totally neat. Thx for sharing. Where do you get your seeds from?

Oh Snap Snap 5 months ago

Sara Paul Raffel

@tiffany I am sure that would work, as long as you can figure out a way to secure it on. Let me know if you try it!

(author) 11 months ago

Tiffany Tarnowski

Do you think that instead of the draining lid you could use cleaned window screen or mesh? I used that in one of my guides for a bug jar- if I sanitized it I'm fairly certain it would work the same. Might have to try this! I love sprouts!

Tiffany Tarnowski 11 months ago

Sara Paul Raffel

In addition to sandwiches, I also like to put sprouts in salads and stir-frys!

(author) last year

Elmo K.S

Cool

Elmo K.S last year

Shayne Roberts

Mostly, you use the sprouts as a replacement to boring, innocuous lettuce on sandwiches and even hamburgers. A healthier and more unique alternative!

Shayne Roberts last year

Elmo K.S

What do I do with them? Do I eat them by themselves?

Elmo K.S last year

Shayne Roberts

I used to make these a few years back. You've inspired me again. Thanks!

Shayne Roberts last year

Nicole Rizzuto

That is such a great idea!

Nicole Rizzuto last year

Sara Paul Raffel

@Alia organic broccoli seeds

(author) last year

Alia Al Najjar

What seeds did u use?

Alia Al Najjar last year

J. Angel

That's a lot of rinsing :) Thanks for showing us.

J. Angel last year

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Beth Wood

I've used a coffee filter in more desperate times. Took a bit longer to drain, but it worked quite well.

Beth Wood 6 months ago

Isaac Paul

I've been having trouble lately with cheesecloth not being porous enough and liquid getting "clogged" behind solid food. I'll have to give one of these lids a shot.

Isaac Paul last year

Sara Paul Raffel

Or, you can make your own strainer lid with cheesecloth and a rubber band.

(author) last year

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Nadia Sherif

Excellent thank you

Nadia Sherif last year