Plants

Blackberries are one of the most familiar bramble fruits, known for their deep purple-black color and juicy, tangy-sweet flavor. They grow on thorny (or sometimes thornless) canes and are technically classified as aggregate fruits, meaning each berry is made up of many tiny individual drupelets clustered together around a central core. This structure gives blackberries … Read more

Insects are the most diverse group of animals on Earth, with scientists having described more than 1 million species so far, and estimates suggesting anywhere from 2 million to 30 million species may exist in total once undiscovered species are accounted for. They make up roughly 80% of all known animal species on the planet, … Read more

Zinnias belong to the daisy family and are native mostly to Mexico, with a handful of species stretching up into the southwestern United States and down into South America. The genus contains around 20 to 22 recognized species, ranging from small, ground-hugging wildflowers to tall, showy garden giants. Their popularity as garden flowers exploded after … Read more

Fruits are botanically defined as the mature, ripened ovary of a flowering plant, typically developing after successful pollination and fertilization of the flower’s ovules. Despite this single technical definition, fruits vary so dramatically in structure, texture, and formation that botanists have developed an extensive classification system to organize them into meaningful categories. Roughly 2,000 different … Read more

Avocados are one of the most commercially significant and nutritionally dense fruits in the world, with global production exceeding 8 million metric tons annually and a market value that has grown dramatically over the past two decades as consumer awareness of the fruit’s health benefits has expanded across new markets. Native to south-central Mexico and … Read more

Florida avocados occupy a distinct and often overlooked corner of the avocado world, since the vast majority of avocados sold in American supermarkets are the small, bumpy-skinned Hass variety grown primarily in California and Mexico, while Florida has cultivated an entirely different tradition built around smooth-skinned, often much larger fruit that stays green even when … Read more

Pineapples are among the most widely traded tropical fruits in the world, grown across more than 90 countries and generating a global market worth tens of billions of dollars each year. A single pineapple plant takes roughly 18 to 24 months to produce its first fruit from a newly planted sucker or crown, and once … Read more

Black roses share the same essential secret as blue roses: they do not truly exist in nature, since no rose produces a genuine black pigment, and every flower marketed as “black” is actually an extremely dark red, maroon, or deep purple cultivar whose color intensifies to the point of appearing black under the right conditions. … Read more

Blue roses hold a unique and almost mythical status in the world of flowers, since no rose in existence, with one very recent and heavily engineered exception, actually produces true blue pigment. Roses lack the natural genetic pathway to synthesize delphinidin, the blue pigment found in flowers like delphiniums and pansies, which means that every … Read more

Green roses represent one of the rarest and most genuinely unusual colors in the entire genus, since roses lack the natural pigment pathways needed to produce true green petals, and every rose gardeners and florists call “green” is really achieving the effect through one of a few different biological tricks. The most historically important of … Read more