I probably shouldn’t admit this, but some plants suffer much neglect in my hands. My aloe, for example, has occasionally gone a whole year without a drop of water.
Hoya, also known as wax plant or Hindu rope plant, is another of my neglected plants. This plant is about 25 years old and has sat in the same pot in the same location for the past 15 years. The pot is only 3 inches square, dwarfed by the 3-foot-long “Hindu rope,” a single stem along which grow thick, green, involuted leaves. The hoya sits on a west-facing windowsill of a tower window in my house, and the lanky stem can drip down another 2 to 3 feet before it’s got to be shortened to keep from being bumped by anybody beneath it. One reason the plant gets watered so infrequently is because watering involves pulling out and climbing a …
For a day every week or so, my yard smells like salad dressing. No, I’m not getting the lettuce dressed while it’s still out in the garden. Yes, that smell is vinegar. For the past few years, regular strength vinegar, straight up, has provided nontoxic (except to sprayed weeds), sustainable, “green” weed control on the edges of beds, in paths, and on my brick terrace.
I specify “regular strength” vinegar because our USDA has also been looking into vinegar as weedkiller. On the theory that if a little of something is good, a lot must be better, USDA research focuses on using more concentrated solutions of vinegar – even 20%. Those more concentrated solutions are more effective but you have to be very careful using that stuff. It burns. I’ll stick with salad dressing strength 6% solution.