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Frequently Asked Questions

Is it possible for vegetables, especially squash, watermelons, pumpkins, etc., to cross in the garden to create a strange fruit?

This question comes up every year. Here's the bottom line on vegetable crossing.

Most vegetables do not cross since they would have to be in the same species to cross. But even if they DO cross (those that are in the same species) it will have no effect on the current year's fruit.
Only the seeds will be affected and this will not show up unless you save your own seeds and plant them the next year. In that case, there may be all kinds off types produced.

FYI, watermelons and squash are in different species so it is impossible for them to cross at all.

The crosses that can occur are some squashes with some pumpkins (if they are in the same species, namely Cucurbita pepo) - there are several other species of squash and pumpkins.

Also, various types of melons (NOT watermelons) can cross. These include cantaloupes, honeydews, canaries, crenshaw, santa claus melons, and persian melons since they are in the same species, Cucumis melo.


Dr. Rick Snyder, Extension Vegetable Specialist

 

 

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Publications

Publication Number: P2364
Publication Number: P1782
Publication Number: P3076

News

The leaves of green tomato plants droop on the plants
Filed Under: Tomato Pepper and Eggplant, Vegetable Gardens July 6, 2018

Common Diseases of TomatoesCRYSTAL SPRINGS, Miss. -- Conditions have been ideal this summer for a disease outbreak that makes tomatoes wilt and look like they are just too dry.

Southern blight is a fungal disease of tomatoes commonly characterized by white, thread-like growth and brown or tan, round structures known as sclerotia at the base of the stem.

Filed Under: Crops, Organic Fruit and Vegetables, Soils, Soil Health, Beekeeping, Herb Gardens, Vegetable Gardens June 28, 2018

SAUCIER, Miss. -- Producers and gardeners looking for tips on growing herbs and improving their soil can attend a July 20 field day.

A sliced, ripe watermelon sits on a table outdoors.
Filed Under: Watermelon Cantaloupe and Cucumber, Watermelons, Vegetable Gardens June 19, 2018

Choosing a ripe watermelon at the market is easy if you know what to look for.  (Photo credit: Jonathan Parrish/Cindy Callahan)

Colorful flowers are planted next to a sign at the entrance of the North Bay Elementary School garden.
Filed Under: Master Gardener, Herb Gardens, Vegetable Gardens, Youth Gardening May 11, 2018

BILOXI, Miss. -- Students at North Bay Elementary School in Biloxi got another hands-on learning component this spring with the addition of a school garden.

Filed Under: Agriculture, Agricultural Economics, Flower Gardens, Herb Gardens, Vegetable Gardens May 7, 2018

GULFPORT, Miss. -- Mississippi producers and gardeners who want to learn more efficient planting methods are invited to a May 18 field day.

The Alliance of Sustainable Farms will host “A Garden Tour and Square Foot Gardening/Intensive Planting Demonstration” at the 34th Street Wholistic Gardens and Education Center. The event will focus on the square-foot gardening method, which is designed to save time, work, space and water.

Watch

Sharpening Your Tools
Southern Gardening

Sharpening Your Tools

Sunday, March 11, 2018 - 5:00am
Tomato Tips  - MSU Extension Service
Extension Stories

Tomato Tips

Tuesday, April 25, 2017 - 3:00pm
Winter Gardens
Southern Gardening

Winter Gardens

Saturday, January 16, 2016 - 6:00pm
Winter Vegetable Gardens
Southern Gardening

Winter Vegetable Gardens

Saturday, January 9, 2016 - 6:00pm

Listen

Friday, May 25, 2018 - 2:00am
Thursday, May 24, 2018 - 2:00am
Monday, April 2, 2018 - 3:00am
Thursday, February 1, 2018 - 2:00am
Wednesday, January 31, 2018 - 2:00am

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Your Extension Experts

Extension/Research Professor
Greenhouse Tomatoes and other vegetables, Field Vegetables, Mushrooms