Black irises (I. chrysographes) truly stand out. Growing to 20 inches and far less common than others on the list, it’s instantly recognizable by its almost black, purple blooms. If you have a black garden and you want to try growing irises, this is your best option. Tolerant to full...
Iris scanners are becoming more common in high-security applications because people's eyes are so unique (the chance of mistaking one iris code for another is 1 in 10 to the 78th power [ref]. They also allow more than 200 biometric identifiers for comparison, as opposed to 60 or 70 poin...
Adult thrips are slender and tiny, at 1 / 50- to 1 / 25-inches long. Their colors can be anywhere from yellow to brown or black, and if you try to get close to them, they will probably leap or fly away. They have narrow, fringed wings. The nymphs look like even smaller adults,...
Irises are common perennials, grown for both their appealing foliage and their colorful blooms. Irises come in all the colors of the rainbow—in fact, "iris" in Greek means "rainbow." There are many species of iris, dwarf and Siberian, bearded and beardless. They bloom for only a week or...
Iris varieties range in height from 6 inches to 4 feet. Theseperennials bloom in a multitude of colorswith shades of yellow, purple, and white being the most common. Some irises bloom in colors so dark that theflowers appear black. They have a light, sweet scent that’s similar to the ...
’s favorite flower, it is always a lovely gesture to make a bouquet featuring those flowers. Otherwise, there are certain flowers that carry symbolic meanings at this time that are most appropriate for such a time. For instance,common sympathy flowersinclude white lilies, orchids, and irises....
Flor de Muerto, a common Mexican perennial plant, is the closest thing nature has to a truly black flower. Nicknamed "the flower of the dead," its tubular flowers hang downward from 6-foot [2-meter] stems in a seemingly wilted, withered state. The plant has black petals, black leaves,...
But in the next moment I realised that the sparkle came from the deep and rich colouring of the irises. Still, during our conversation I kept forgetting that he was blind, for there was so much concentration, attention and joviality in his radiant face. We were talking about the first ...
Landscaped islands in the middle of the pond (or sand as the case may be) are another common design element of Japanese gardens. According tothis educational site, islands figure prominently in Japanese myths, so many people believe they were included in ancient Japanese gardens because of their...
Common Conditions that Require Eye Drops 1. Allergies Environmental irritants, including pollen and cleaning products, can irritate your dog’s eyes, nose, and throat. If it’s impossible to remove your dog’s exposure to these factors completely, you can manage theallergy symptoms with medication...