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can watermelon and cucumber cross pollinate

by Dr. Ottis Witting Published 3 years ago Updated 2 years ago
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“A common misconception is that squash, melons, and cucumbers will cross-pollinate. This is not true; the female flowers of each can be fertilized only by pollen from that same species. Varieties within each species, however, will cross-pollinate.”

Can you cross pollinate cucumbers and melons?

So Cucumbers CAN’T cross with squash and melons, Melon’s can’t cross with squash, etc. But then it gets even more complicated. So remember cross pollination only occurs between members of the same botanical species. So even within the melon “family” you have limited cross pollination.

Do watermelon and citron cross pollinate?

Watermelons and citron both belong to the same genus: Citrullus and, therefore, will cross-pollinate each other. Muskmelon, cantaloupe and Casaba melons will cross since they are both in the genus Cucumis and in the same species melo.

Do you have to separate watermelons to keep them from cross-pollinating?

Do you have to separate watermelons (Citrullus lanatus) from other types of melons to keep them from cross-pollinating? No, other types of melons like cantaloupes or honeydew (Cucumis melo), and cucumbers (Cucumis sativus) can all be grown close together without fear of crossing. However, each of these items will cross within their own species.

Can muskmelons cross-pollinate with other plants?

Muskmelons, cantaloupes, honeydews and casabas (Curcumis melo) can cross-pollinate with each other because they're the same species. Watermelons (Citrullus lanatus) can cross-pollinate with citrons (Citrullus lanatus) but they can't cross-pollinate with honeydews or cantaloupes. Myths abound about members of the cucurbit family cross-pollinating.

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Can watermelon and cucumber be planted together?

Worst Companion Plants Because other members of the Cucurbitae family are all attacked by cucumber beetles, planting watermelons next to these crops is not recommended: Cucumbers. Summer squash/zucchini.

What can cross pollinate with watermelon?

Watermelons and citron both belong to the same genus: Citrullus and, therefore, will cross-pollinate each other. Muskmelon, cantaloupe and Casaba melons will cross since they are both in the genus Cucumis and in the same species melo.

What can cucumber cross pollinate with?

Cucumber can cross-pollinate with other varieties of cucumbers in the sativus family. Other plants within the same family may cross-pollinate as well, including plants in the pumpkin, gourd and summer squash families and some winter squash.

What happens if you plant a cucumber next to a watermelon?

And it is indeed a myth. The concept is that you should keep melons and cucumbers several rows apart in the vegetable garden or they will cross and that will ruin their taste, giving melons a cucumbery taste and make the cucumbers taste odd.

What can you not plant near watermelon?

The best plants to companion with watermelons are herbs, lettuces, marigolds, nasturtiums, and radishes. Avoid planting cucumbers, squash, and potatoes near watermelons to help reduce the risk of pests.

Do you need two watermelon plants to pollinate?

Watermelon is self-fertile with the female flower being pollinated equally well by pollen from a male flower on the same or a different plant. The pollen grains are sticky and insects are required to transfer pollen to receptive stigmas.

Can watermelon and zucchini cross-pollinate?

Zucchini is Cucurbita pepo and watermelons are Citrullus lanatus, so they won't cross-pollinate to produce viable seed.”

How can cross-pollination be avoided?

With wind or insect pollinated plants, the plants need pollination from flowers on other plants (either the same or different varieties) to produce healthy seeds. To prevent cross pollination, you would need to plant different varieties 100 yards (91 m.) or more apart. This is normally not possible in the home garden.

What vegetables will cross-pollinate with each other?

Vegetable Cross-Pollination GuideVegetable CropWill Cross-Pollinate WithBroccoliReadily crosses with any Brassica oleracea species: Cauliflower, Cabbage, kale, brussels sprouts, kohlrabi, romanesco broccoli, kale, collard greens, broccoliBrussels SproutsSee: Broccoli23 more rows

How far apart should cucumbers and watermelon be planted?

Spacing Considerations Curcurbits perform best when grown on well-drained hills 4 to 8 feet apart, depending on variety, with two or three plants per mound. In small gardens or where space available is limited, dwarf or bush-type curcurbits provide growing options.

What can you not plant with cucumbers?

Two plants to avoid planting near cucumbers are melons and potatoes. Sage is not recommended as a companion plant near cucumbers either. While sage shouldn't be planted near cucumbers, oregano is a popular pest control herb and will do well as a companion plant.

What happens if you plant watermelons too close together?

In the case of spacing watermelon plants, those set too far apart waste valuable garden space while those set too close together compete for light, air and soil nutrients, resulting in a potentially compromised crop.

Do watermelon plants cross pollinate?

Watermelon is a cross-pollinated species with monoecious or andromonoecious flowering habit. There is a popular myth that watermelon should not be grown close to other cucurbits such as cucumber, cantaloupe, or squash because of an adverse effect on horticultural traits such as flavor.

Can cantaloupe and watermelon cross breed?

The short answer is, no. It's fine to grow watermelons and cantaloupe side by side. Cross-pollination between melon varieties may occur, but not between watermelons (Citrullus lanatus v. lanatus) and cantaloupes (Cucumis melo ssp.

Can watermelon cross pollinate with zucchini?

Zucchini is Cucurbita pepo and watermelons are Citrullus lanatus, so they won't cross-pollinate to produce viable seed.”

Do watermelons need cross-pollination?

As seedless watermelon require cross-pollination, pollinating insects are especially important in these crops. Pollinators need to transfer pollen from male to female flowers for fruit production. Flowers open once, some for just three to six hours in the morning. Hot weather often shortens the flowering time.

What are some plants that sprout in a compost pile?

I frequently receive from gardeners pictures of crazy-looking squash, cucumbers and gourds. Typically the plants sprouted in a compost pile, from discarded fruit of the past year.

Do cantaloupe and melon cross?

Muskmelon, cantaloupe and Casaba melons will cross since they are both in the genus Cucumis and in the same species melo.

Do pumpkins and squashes cross pollinate?

Squashes and pumpkins belong to four species of the genus Cucurbita. Some exchange pollen readily and some don’t. To make all this easier to understand, plant experts have divided the Cucurbitaceae family into groups.

Do insects cross pollinate?

Plants belonging to the Cucurbitaceae family produce separate male and female blooms on the same plant. Insects are usually required to cross-pollinate blooms.

Do pumpkins cross pollinate with cucumbers?

Pumpkins and squashes do not cross-pollinate with cucumbers, watermelons or citron. Watermelons and citron both belong to the same genus: Citrullus and, therefore, will cross-pollinate each other. Muskmelon, cantaloupe and Casaba melons will cross since they are both in the genus Cucumis and in the same species melo.

What are the pests that can be found in cucumbers?

Potential pests of both cucumbers and melons include cucumber beetles, aphids and flea beetles; diseases in common include powdery mildew, bacterial wilt, viruses, scab and fungal leaf spot. Rotating curcurbits with other types of plants not in the same family on a three-year rotation reduces the presence of disease from year to year.

What is the name of the fruit that is cultivated near each other?

One common myth associated with cultivating cucumbers and melons near each other is that they will cross-pollinate and yield unpredictable fruit.

How to grow Curcurbit?

Seeds covered with an inch of soil or young plants are planted on broad hills about 10 inches high and thinned out as needed once seedlings emerge so that two or three strong plants grow from each mound. Deep watering once per week early in the rowing season encourages curcurbit development. Curcurbits have low nitrogen and high potassium and phosphorus needs; excessive nitrogen encourages vegetative growth at the expense of fruit development.

Can cucumbers and melons be planted together?

If cucumbers, melons or other curcurbits are planted together in fairly close proximity, insect s and diseases may take advantage of the clustering. Potential pests of both cucumbers and melons include cucumber beetles, aphids and flea beetles; diseases in common include powdery mildew, bacterial wilt, viruses, scab and fungal leaf spot. Rotating curcurbits with other types of plants not in the same family on a three-year rotation reduces the presence of disease from year to year. Diseases are also controlled by limiting overhead watering and controlling disease-spreading pests.

Does cross pollination affect fruit?

Even when cross-pollination does occur, the characteristics of the fruit from the current season are not affected. The seeds collected from this fruit, however, produce fruit that reflects its mixed parentage.

Can cucumbers and melons cross pollinate?

Cucumbers and melons may bloom around the same time and have many characteristics in common but they are separate species incapable of cross-pollination. Some curcurbits can pollinate each other, but only with other members of the same species. For example, because zucchini and some pumpkins are both of the species Curcurbita pepo, they may cross-pollinate. Even when cross-pollination does occur, the characteristics of the fruit from the current season are not affected. The seeds collected from this fruit, however, produce fruit that reflects its mixed parentage.

Cucumbers and Cross-Pollination

Cucumbers cannot cross-pollinate with cantaloupes, watermelons, or any other melons. Cucumbers (Cucumis sativus) are a different species from cantaloupes (Cucumis melo) and watermelons (Citrullus lanatus) and are therefore not compatible with each other.

Melon Cross-Pollination

Despite having a similar growth habit and flowers, cantaloupes and watermelons don’t cross-pollinate. They’re of completely different species; cantaloupes are Cucumis melo, while watermelons are Citrullus lanatus.

Squash Cross Pollination

Most winter and summer squash can cross-pollinate, depending on the species. Squash of the same species can easily cross-pollinate, while those of different species cannot. The majority of squash grown in home gardens are of the Cucurbita pepo species.

How Can I Keep Squash and Other Cucurbits from Cross-Pollinating?

The only way to guarantee no cross-pollination between cucurbits is to grow in a greenhouse (with no insect pollinators) or cover the female flowers before they open (ideally with a breathable mesh bag), and manually pollinate them with male flower pollen from the same variety after the female flower opens.

The Cucurbit Family

The cucurbit family (Cucurbitaceae) is a large family of plants with hundreds of species, some of which are important food crops. For the gardener, there are two important things to know about the cucurbits.

What is a melons cross pollination?

Cross-Pollination of Melons. Melons are members of the cucurbit family, which includes melons (Cucumis spp.), gourds (Cucurbita spp.), cucumbers (Cucumis sativus) and squash (Cucurbita maxima, mixta, moschata and pepo). Though the the family is technically a family of vegetables, melons are considered fruits because of their similar structure ...

How many bees pollinate melon?

The West Australia Department of Food and Agriculture estimates melons must be pollinated by an average of 9.1 bees for the plant to set full-sized fruit. Those bees will be carrying pollen from other flowers on the same melon plant. If other melon plants are nearby, the bees may be carrying pollen from those plants as well.

Why are melons considered fruits?

Though the the family is technically a family of vegetables, melons are considered fruits because of their similar structure to other fruits and because of their sweetness. Melons can cross-pollinate with some, but not all, other melons.

Why are squash crosses genetically impossible?

These crosses are genetically impossible. The reason behind them could be because members of the the species in the cucurbit family often do not resemble each other. For example, delicata squash is the same species as zucchini (Cucurbita pepo) but a different species from butternut squash (Cucurbita moschata).

Can you cross pollinate honeydew melon?

A cross-pol lination between two compatible melons will not be noticeable in the first generation. In other words, if a bee carries pollen from a snake cucumber to a honeydew melon, the result will be a perfectly normal looking and normal tasting honeydew melon.

Do melon plants need bees?

Melon plants do not need another melon plant for pollination, but they do need bees and other insect pollinators to take the pollen from the anthers in the male flower to the ovary in the female flower.

Do melons have pollen?

Melons, like other curcubits, are monoecious, which means they have separate male and female flowers on the same plant. In other words they have both the pollen -- in the male flowers -- and the ovary that will be pollinated -- in the female flowers.

What is cross pollination?

Cross pollination is when the pollen from one plant is transported either by wind or insects to the flower of another plant. The genes from the two plants then combine to create a seed with genetic characteristics of both parents.

What is the most prevalent pollination myth?

The most prevalent pollination myth you hear about is in the botanical genus classification Cucurbita. Cucurbita includes many different varieties. Squash, Cucumbers, and Melons. But each of those 3 is just a botanical grouping and remember cross pollination can only occur between members of the same species.

Why do pumpkins have pumpcchini next year?

That is because the type of fruit a plant produces this season is determined by the seed it was planted from, not the seed it will produce. So if a pumpkin and a zucchini cross you will have a Pumpcchini NEXT YEAR, when you plant the seed that was a result of the cross pollination.

Why are my fruit shaped?

Something else is wrong. If you have funny shaped, colored or tasting fruit the more likely culprit is some environmental problem. Look at what the weather has been like this season, was it extra hot or extra cool? Has the plant been damaged by pests or other means? Damage causes stress which causes funky fruit. What about herbicide? Is it possible you or your neighbor sprayed too close to the plant and the spray drifted? What is your soil like? You might want to get a soil test to see if your soil needs to be amended to replace missing minerals.

Can squash and pumpkin be pollinated?

But within botanical species, you can have cross pollination. So for example, Zucchini, Pumpkin, Acorn, and Spaghetti squash are all members of the same species (Cucurbita pepo). So all of these can cross with each other and produce seed that is a genetic combination of the two parents.

Does cross pollination affect the fruit?

Here’s where the common misconception or myth comes in. Cross pollination only affects the seeds, NOT THE FRUIT, this year.

Can you cross pollinate seeds?

Commercial producers go to great pains to be sure there is no cross pollination in their seeds, but it does happen every once in a great while. Something else is wrong.

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