Vegetables Do Not Have Gender
Have you heard that female watermelons are sweeter than male ones? That male eggplants are less bitter than female ones? That male peppers have fewer seeds? Well, you heard wrong.
Let me explain what happens when one vegetable loves another vegetable very much. Their flower parts do have gender: the pollen comes from the male part, and it needs to get to an ovary, which is a female flower part. Sometimes the same flower has both male and female parts (like eggplants), while in other plants (like watermelons) the male and female flowers are separate.
But no matter what, a fruit is a fruit. The ovary, having been fertilized with pollen, grows into a fruit with seeds. The fruit is not "male" or "female" (and yes, this means that eggplants and peppers are fruits. It is also correct to call them vegetables.)
So when you pick up an eggplant at the store, you're not looking at a male or a female creature. There are no "male" or "female" eggplants, nor peppers nor watermelons nor whatever else people are making up silly stories about.
Fortunately, the people who spend their days educating the public about vegetables are on the case, patiently explaining this nonsense over and over again:
"This is a garden myth," says the Oregon State University extension about gender of bell peppers. "There are not 'male' or 'female' eggplants," says Mary Keith of the University of Florida extension. "vegetable specialist Joe Kemble wants to make clear that there are no male fruits," says the Alabama A&M and Auburn Universities extension page.
“这是一个菜园之谜，”俄勒冈州立大学在甜椒性别拓展课上表示。“茄子不分公母，”佛罗里达大学的的玛丽·基思（Mary Keith）在拓展课上说到。“蔬菜专家乔·肯布勒（Joe Kemble）正在研究有没有公水果，”阿拉巴马农工大学和奥本大学在其拓展页面上写道。
Most of the advice about fruit and vegetable gender centers around checking some subtle clue about the vegetable—the number of sections on a pepper, the shape of the flower scar on an eggplant—but, again, this doesn't reveal anything special about the contents. Eggplants don't come in round-scarred and oval-scarred types; they just have flower scars, and you can make up whatever story you like about them, but that story will not help you pick the right and fresh one.