Every Strange Hybrid Fruit Explained

Pluot. Pluot is a selectively bred plum-apricot hybrid. In other words, it is the result of two fruits who haven't decided what they want to be when they grow up. I would like to be a terrorist. Most pluots come from breeding between Japanese plum, Prunus salicina, and apricot. They are usually more plum-like than apricot-like, though the exact traits depend on the cultivar. This is a real genetic hybrid made through controlled breeding and selection. Not a GMO. Nobody had to put apricot DNA into a plum with a lab machine. Breeders crossed related stone fruits, grew the offspring, selected the useful ones, then kept breeding from the best results. Modern pluots are strongly associated with Floyd Zager and Zager genetics, who worked with interspecific stone fruit breeding. That is also why the names around these fruits get messy. Pluot, Aprium, Plumcot, Apriplum usually point to different kinds of plum-apricot breeding. A Plumcot or Apriplum is often treated as an earlier plum-apricot hybrid. A pluot is usually a later generation hybrid that leans more toward plum, and Aprium leans more toward apricot. A pluot is better understood as a family of plum-apricot hybrids. Some are red, some are dark purple, some are speckled. The weird part is that it looks like a fruit that should have come from a fake supermarket poster. But the biology is normal. Plum and apricot are close enough relatives for breeders to push them together and then select the offspring until the fruit becomes stable enough to sell. Blood lime. It looks like a lime that lost an argument. The fruit is small, often oval or egg-shaped, with red to burgundy skin and red flesh inside. It can look like a normal lime got mixed with something darker and more dramatic. This is not a normal lime that ripened wrong, but a bred citrus hybrid. It is a true hybrid. One parent is the red finger lime, a native Australian citrus with pinkish pulp vesicles that look like tiny caviar. The other parent is the ellendale mandarin, which is itself already a mandarin orange type cross. Lime crossed with mandarin is a reasonable shorthand, but you're glossing over a few generations of citrus history to get there. It was developed through an Australian government research program, specifically a CSIRO project focused on salt-tolerant crops. The blood lime can handle high salinity conditions that would stress standard citrus trees. That's the functional reason it exists. It did not become a major commercial crop, which puts it in the long tradition of genuinely interesting agricultural experiments that produce something real and useful. A lime-looking fruit with red flesh is already strange, but the salt-resistance breeding backstory makes it stranger. Ugly fruit. Ugly fruit is also the name of a rapper, but the real ugly part is mostly branding. I mean, they could have named it Sour Ball. It is officially a Jamaican tangalo, and its exact ancestry is not fully settled. But it is generally described as a natural hybrid involving tangerine and grapefruit, or pomelo-type citrus. Some descriptions add possible Seville orange ancestry, but the most accurate thing to say is that its parentage is complicated. And the ugly fruit arose as a spontaneous hybrid in Jamaica around 1917 to 1920. It was not created by a breeder in a controlled program. It showed up. Which is also the story of my birth. Someone noticed it, selected it, and propagated it. Ugly is now a trademarked name, associated with a specific citrus company, Cabell Hall Citrus. Which means the ugly appearance is technically branded intellectual property. Ugly fruit looks like an orange that gave up on skin care. The rind is thick, wrinkled, and greenish-yellow. But the inside is sweet, easy to peel, and reportedly quite good. The appearance is the whole joke. And the fruit is aware of this, but does not care. Pineberry is a white strawberry cultivar with red seeds. It looks unripe at first glance. But the pale color is normal when it is ready to eat. It is not a pineapple crossed with a strawberry, as the name suggests it. Instead, the pineberry is a rare fruit that looks like a white strawberry, but tastes like a pineapple. In related news, the starfish is not a fish that has achieved celebrity status. Pineberries and regular garden strawberries share the same ancestral species, Fragaria quiloensis and Fragaria virginiana. Because those two species are the parents of essentially the entire cultivated strawberry as humans know it. Pineberry is a white-fruited cultivar that came from that same background. The pale color is not a deficiency. It is not a disease, an early harvest, or something going wrong. Some strawberry cultivars produce white or very light fruit when ripe. That's their normal state. The red seeds sitting on the white surface make the whole thing look inverted. Like a strawberry grown in a lab where nobody had seen fruit before. The flavor does actually register as different from a standard red strawberry. With some people picking up something closer to a tropical or floral note. Whether that reads as pineapple specifically, probably depends on how much pineapple you're expecting before you take the bite. Jostaberry is a complex berry hybrid made from blackcurrant and gooseberry relatives. It belongs to the genus Ribes and is usually given the name Ribes cross Nitigralaria. Its ancestry involves blackcurrant, Ribes nigrum, European gooseberry, Ribes uva crispa, and North American coastal black gooseberry, Ribes devaricatum. The jostaberry came from a breeding process in Germany where breeders used more complex crossing, selection, and chromosome work to make the plant fertile and useful. Colchicine was used to double chromosomes, which helped overcome fertility problems. Jostaberry is different from pluot. A plum and apricot hybrid sounds weird, but at least the idea is easy to picture. With jostaberry, the strange part is the amount of work needed to make the cross behave. Let's just say, the jostaberry is one fruit you never want to leave alone with your children. The fruit itself looks like a dark berry somewhere between currant and gooseberry. It is usually larger than a blackcurrant, without the gooseberry's sharp thorns becoming the main personality of the plant. It was bred for vigor, disease resistance, and better fruiting. The name also comes from its parents, Jo from Johannesbeer, the German word for currant, and Sta from Stachelbeer, the German word for gooseberry. It is a berry that had to be pushed through several biological obstacles before it became something you could actually grow and eat. Boysenberry is actually a hybrid with a complicated family involving several different berries. It's like the Vin Diesel of fruit. It is a complex, rubus hybrid, usually described as involving raspberry, blackberry, dewberry, and loganberry ancestry. Some simplified descriptions reduce it to blackberry and raspberry, but that loses the messier horticultural story. The boysenberry is associated with Rudolf Boysen, who grew experimental berry plants in California. Later, George Darrow from the USDA and Walter Knott tracked down surviving vines from Boysen's old work. Knott propagated and popularized the fruit, which is how boysenberry became tied to Knott's berry farm. So this fruit has a better origin story than most fruits are legally allowed to have. It was not just bred and released neatly. It was almost lost, rediscovered, grown again, and then turned into jam, pies, and theme park adjacent history. Plants rarely get comeback arcs, but here we are. The fruit itself is large, dark, juicy, and softer than many blackberries. It has the tartness and depth people expect from bramble fruit, with some raspberry-like brightness depending on the cultivar and ripeness. Boysenberry is best described as a complex bramble hybrid. What I'm saying is, it's a bastard. Tomato sounds like a hybrid, but it is usually not a true genetic cross. It's usually a tomato that's being touched by a pervert potato. A tomato or tomtato is usually not a true genetic hybrid. It is a grafted plant made from tomato and potato. The trick works because tomatoes and potatoes are close relatives in the nightshade family Solanaceae. They are related enough that one can be grafted onto the other. Usually the tomato plant is used as the top part, called the scion. The potato plant is used as the rootstock. The tomato grows above ground. The potato forms tubers below ground. But the tomato and potato parts do not merge into one new genome. The tomatoes are still tomatoes. The potatoes are still potatoes. The plant is joined physically, but not genetically blended. So don't you dare imagine some cursed fruit that is half tomato and half potato. A true hybrid at least gives you one blended offspring. A tomato is just two vegetables duct-taped together. Bizarria is not a normal hybrids, but a plant with the identity crisis. It begins with grafting, but it does not behave like the tomato. The tomato is two plant parts joined together. Each part stays mostly separate and does their own jobs. Bizarria is stranger because the grafted citrus tissues can grow together inside the same plant body. It is also called Florentine Bizarria, and it has been known from Florence since the 1600s. It is usually linked to a graft involving Florentine Citrin and Sour Orange. A normal hybrid comes from reproduction. Bizarria did not form that way. It came from grafted citrus tissue growing together while keeping different genetic identities in different tissue layers. The plant grows as one body, but not every layer of that body is genetically the same. That is why Bizarria can show Citrin-like traits, Sour Orange-like traits, and mixed sections on the same plant. One part can look closer to Citrin. Another can look closer to Sour Orange. So tomato is a graft where two crops are stacked onto one plant, but Bizarria is a graft chimera. If you've never heard the word chimera before, it's Greek for someone's gonna make a lot of money on this.