Rhubarb 101: How To Prepare Rhubarb For Storing, Freezing, And Cooking

Are you cooking with rhubarb? If so, I've got all the tips on how to prepare, store, and bake with fresh rhubarb. You can harvest it from your own plant, or buy it, then make the most delicious rhubarb recipes.

When rhubarb season comes around, I get busy! I cook and bake whatever I can, and then prepare rhubarb to freeze so I can use it all year long.

I'll tell you how to harvest and prepare rhubarb, but also how to cook with it when it's fresh and ripe. Learn the best way to store it for weeks in the fridge.

Is Rhubart a Fruit or vegetable:

Fun fact: rhubarb is actually classified as a veggie! Even though most of us bake with it as we would a fruit.

Jump to:

• When is rhubarb in season?
• More delicious rhubarb recipes:
• When and how to harvest rhubarb:
• Is there a difference between red, pink and green rhubarb?
• How to prepare rhubarb after harvest, or purchase!
• Using fresh rhubarb:
• How to store rhubarb in the fridge
• You can freeze rhubarb!
• Try more spring recipes:
• 💬 Comments

When is rhubarb in season?

In the northern hemisphere, you can find rhubarb in season starting in April. Peak rhubarb season in the U.S. is from April until June. The season is dependent on the weather of course, and hothouse varieties are often available earlier, or year-round.

Parts of Washington state will harvest rhubarb into July. And the southern hemisphere produces it around October and November. So if your market orders it in, you can get rhubarb throughout most of the year; it might just be expensive.

In New York City I don't have a garden, but the farmer's market carries it in the spring and I love getting a big bunch!

When I visit my family in Utah I love harvesting the red stalks from my Aunt's giant plant and my dad's two plants.

When and how to harvest rhubarb:

If you have a rhubarb plant that is about 2 years old or older, you can harvest stalks when they are at least 10-inches long.

Gardening Know How has a wonderful article on the details of when to harvest rhubarb and how to do it. There are a couple of ways to harvest the stalks. You can cut them with kitchen shears or a knife near the base of the stalk.

The other way is to hold the base of the stalk and turn it to one side until it snaps near the base.

I like to harvest it in the morning when it may still be cool and crisp from the night, before the sun has heated it up.

Is there a difference between red, pink and green rhubarb?

Yes and no! There are of course different varieties of rhubarb. They come with names like Hawke's Champagne, Timperley Early, and Reed’s Early Superb! There are quite a few more.

My family has no idea what variety of plant they have, but the stalks vary from red to red with a tinge of green.

There's hardly any difference in taste between red and green varieties of rhubarb; and that is just the difference, the variety of plants! And typically it is ready to harvest when the stalk is 10-inches or longer. No need to wait until it's red–it may never turn totally red!

Hothouse rhubarb (typically pale pink with yellowish leaves) is milder and more tender, while field-grown varieties (deep red with green leaves) are more tart and bold. Both are delicious! The flavor differences are subtle, and color isn’t an indicator of sweetness.

How to prepare rhubarb after harvest, or purchase!

If the store or farmer hasn't done so already, the first thing you'll want to do is trim the leaves off the rhubarb stalks. The leaves are poisonous! Even deer don't eat them. However, the stalks are perfectly safe to eat.

Discard the leaves and trim the harvested end. Then rinse any dirt off in cold water, gently rubbing the stalk. Drip or pat dry with a clean towel or paper towel.

Using fresh rhubarb:

Prepare rhubarb to use fresh as described above. Simply wash it and cut it to the size you want for the recipe. Use it immediately.

Can you eat rhubarb raw?

You can absolutely eat rhubarb raw! In fact it's a favorite snack in the family to sprinkle the stalk with salt and eat the salty and sour bites. Of course you can sprinkle it with sugar too.

You can finely chopped the stalks and sprinkle it on top of food, add it to a salsa or macerate it in sugar.

Do you peel rhubarb?

You don't need to peel rhubarb to eat it or cook with it. It's just not necessary.

I know a very famous baker and cookbook author who discusses peeling the stringy outside from rhubarb stalks. I won't name names, because there's just no point!

Rhubarb stalks are inherently "stringy." They aren't like celery with a few strings and a tender inside. The entire stalk is made of long fibers.

To prevent stringiness, the best thing to do it cut the stalks crosswise into small pieces before cooking or eating it. That way the fibers are short and won't seem stringy.

How to store rhubarb in the fridge

To store rhubarb in the fridge just wash and pat dry, then wrap the stalks in aluminum foil and store in the fridge for up to two weeks. Foil helps prevent moisture loss.

You can also wrap rhubarb stalks in plastic wrap or a reusable storage bag, and store in the crisper drawer of your fridge.

If your stalks are too long to fit in your fridge, you can cut them in half. The only thing is the cut ends may split and curl! Honestly, you can use these split and curled ends, or trim them off. The rhubarb will still be crunchy and tasty.

You can freeze rhubarb!

You can absolutely freeze rhubarb and the process is incredibly easy! Just follow the steps in my Freezing Rhubarb post.

Here's a summary:

• Wash and dry stalks.
• Cut into ½- to 1-inch pieces.
• Spread in a single layer on a parchment-lined baking sheet and freeze until firm (about 2 hours).
• Transfer to a freezer-safe bag or container and label with the date.
• Store for up to 1 year. No need to blanch unless you want to preserve color for long-term storage.

Try more spring recipes: