Can you eat cucumbers that are yellow?

In this brief article, we are going to answer the question “can you eat cucumbers that are yellow?”. We will also discuss why cucumbers turn yellow. In the end, we will discuss when to pick cucumbers.

Can you eat cucumbers that are yellow?

No, you can not eat yellow cucumbers as they turn bitter. When cucumber is overripe, it changes its color from green to yellow.

When they begin to overripe, the pigment that gives them their green color starts to disappear, leading to a yellowing color. The bitterness of cucumbers increases with size, and they become unfit for ingestion. 

There are some other causes of a cucumber turning yellow. Improper supply of fertilizer, overwatering, and extreme temperature swings can cause cucumbers to turn yellow.

When cared for properly, cucumbers—a sensitive, warm-season vegetable—grow. Because of their shallow roots, cucumber plants need constant irrigation all during the growing season. 

To avoid yellowing of the cucumber, it is necessary to regularly collect them because they overripe quickly.

Cucumbers are a rich source of nutrients. They promote hydration and provide great health benefits. They also lower blood pressure and aid in weight loss.

Why do cucumbers turn yellow?

Overripe cucumbers turn yellow. But some other factors contribute to the yellowing of cucumber which includes viruses, an excess of fluids, or unbalanced nutrition. 

In some cases, lemon cucumber, a tiny, round cucumber with pale yellow flesh, is planted to produce yellow cucumbers.

Cucurbitacin, the yellow pigment found in cucumber plants, can have a variety of sources. It imparts bitterness in them.

Overwatering causes the cucumbers to turn yellow. To prevent this, provide them sunlight and water them once or twice a week depending on the weather and temperature conditions.

Improper supply of fertilizer and extreme temperature changes also cause yellowing of cucumbers. Lack of nitrogen is the most common factor causing cucumbers to become yellow.

The fertilizer for cucumbers should contain high potassium and phosphorus levels. Cucumbers should be planted on soil with a pH between 6.0 and 7.0. 

The cucumber plant’s growing space is likely to have the most significant impact. Any cucumber plant that produces bushing varieties needs a lot of room so the vines may spread out and grow properly.

Air circulation is reduced in small growing environments. The lack of proper air movement caused by plants being too close to one another causes even one strong downpour to alter how long it takes for plants to dry up, which results in over-watering.

How to know when a cucumber is ripe?

A firm, vivid, medium-to-dark green cucumber is typically regarded as ripe. Harvesting cucumbers is not a perfect process. Cucumbers typically ripen after 50 to 70 days of planting seeds. Now is the perfect time to harvest cucumbers. 

Cucumbers that are yellow, bulbous, have sunken parts or have wrinkled tops shouldn’t be harvested. These should be immediately thrown away because they are past their prime time.

The majority of cucumber cultivars grow to a bright green color, but others have a white, yellow, or speckled appearance, so make sure to check the tag or seed packet you have used. 

The ripe cucumber is firm on touch. The variety you are producing and your intended usage of the cucumbers will both have an impact on when to harvest them.

Pickling cucumbers are harvested when they are about two to three inches long. They are used in making sweet pickles. But if you plan to make dill pickles, then pick cucumbers when they are four inches long.

The majority of fresh eating, slicing cucumbers are reaped when they are eight to nine inches long and have a dark green shade. They will taste bitter and lose their appealing texture if they grow much longer than this.

Cucumbers store well in the fridge for about a week, but it tastes best right after picking. 

Pickling cucumbers will last a little longer. Do not put cucumbers in plastic bags or containers with lids. Keep them in your refrigerator’s crisper drawer or an open container with a washcloth to absorb any extra moisture. It also alleviates the chance of a cucumber turning bad.

When to pick cucumbers?

Cucumber plants grow quickly as they only take 50 to 70 days to mature after planting. However, some varieties ripen more quickly than others.

Knowing when to harvest cucumbers is essential for preventing them from turning yellow. They are wasted when they overripe. 

Regardless of whether you cultivate cucumbers for slicing or pickling, you must pick them before they turn yellow. Size and color are signs that might help you choose when to harvest cucumbers so that you can enjoy their finest flavor and nutritional value.

Although most producers won’t let them grow over eight inches long, cucumbers are best plucked when they are between seven and nine inches long.

Cucumbers lose more chlorophyll as they become bigger, which causes them to turn yellow or orange and intensifies the bitterness of their flavor. Because of this, these should be chosen when they are young, or before they reach their peak potential size.

Expect to collect cucumbers every other day during the growing season as these plants grow quickly.

Other FAQs about Cucumber that you may be interested in.

How to blanch cukes to feed to pleco?

Can you eat cucumber on keto?

Can you eat cucumber seeds?


In this brief article, we answered the question “can you eat cucumbers that are yellow?”. We also discussed why cucumbers turn yellow. In the end, we discussed when to pick cucumbers.