Today’s incredible picture comes from photographer, bike cultist, and composting Culver-Town revolutionary Elon Schoenholz. It’s a freak squash that grew out of his regular old household compost. The funny thing is that nobody at the Shoenholz Compound – neither Elon, wife Bryn nor new bambina Nusia eat squash – so the origin of this new hybrid compost squash is a mystery.
This brings up a bit of botany. Plants “do the deed” with flowers which contain both male (pollen-producing stamen) and female (carpels) organs. Flowers produce seeds, which depending on how they were pollinated may or may not produce offspring that resemble the parent. Some plants pollinate themselves before the flower opens thus producing seeds that are the same variety as the parent. Other plants rely on insects and birds for pollination and can produce offspring that are hybrids if the pollinating bug or bird happened to visit another variety. Squash has completely separate male and female flowers that appear on the same plant, a characteristic called monoecism (from the Greek meaning “same household”) which is an evolutionary strategy for avoiding self-pollination. Corn is another example of a monoecious plant. Plants can only cross pollinate within their own species so watermelons can’t cross with lettuce, for instance. But there are many different varieties of squash, everything from butternut squash to spaghetti squash to various inedible gourds, so you can get some very freaky mutant cross-breeds. Results of these hybrids can be unpredictable. with accidental squash hybrids tending to get tough. But some hybrids are a crap shoot that pays off. The SurviveLA compound has wild cherry tomatoes that have self-seeded for years with excellent results–producing some of the best tomatoes we’ve ever eaten, with no work whatsoever on our part. But this summer they seem to have hybridized again and now yield less flavorful fruit.
More information on the botany of pollination and advice on saving vegetable seeds can be found in this excellent article. Also of note, the new issue of Make Magazine, the Popular Mechanics of the geeky hipster art school crowd has a story on “hacking your backyard plants”. But in the meantime, a tip of the SurviveLA hat to a new squash variety: Cucurbitaceae Nusia.