
Watering your garden can be as boring, tedious and hard on your aging body as weeding. But, it doesn’t have to be. As with any adaptive gardening task, working smarter instead of harder will make watering easier this summer.
How you water, and if you even have to water depends on where you live. Irrigation systems and their use is a way of life for senior gardeners living in dry, arid regions. Living where I do, in New York’s Finger Lakes region is at the other end of the spectrum. We have plenty of water with Lake Ontario (one of the Great Lakes) to the north and the Finger Lakes to the south. The only time we have to water is when nature doesn’t pick up any of that water and drop it us in the form of rain.
I suspect that most senior gardeners live in areas that need some irrigation but not enough to warrant investing in an expensive system. For you, I recommend investing in soaker hoses and prioritizing which plants need water and which can continue to thrive on less moisture during the hot, dry season.
Soaker hoses are porous hoses like that pictured above. They’re made of recycled tires. One end is connected to a spigot or another hose, and the other end is capped with a screw-on cap that comes with the hose. You simply snake the soaker hose along the base of the plants you want to water and cover the hose with mulch.
This may be described as frugal drip irrigation. You only have to turn the spigot on a quarter turn and water will ooze out of the porous rubber. Turning it on any more can cause the water pressure to blow out the hose wall. This form of irrigation takes about an hour to deliver sufficient water but the plants will appreciate the natural drip and so will your body. Some people connect soaker hoses to timers that will turn them on and off at certain times.
Plants typically need an inch of water a week and prefer it all at once, rather than a little bit each day. Holding a hose and spraying to deliver an inch of water is as inefficient as it is tiring to whoever’s doing the watering. Most of the water you spray into the air on a hot, sunny day will evaporate before it hits the ground. Your municipal water supplier won’t be happy with such waste when water is in short supply.
All plants don’t need irrigation for a variety of reasons. Most mature trees and shrubs have extensive root systems that have found sufficient water. However, if the leaves appear to be wilting, they should be watered. Any recently planted tree or shrub should have the highest priority for watering. They represent a major investment. Perennials (if you still have any) should be the next highest priority. Annuals can be low priority. Many are through blooming by mid-summer and have to be changed out anyway. They also don’t represent as big of an investment as your higher priority plants.
Turfgrass can be left to its own devices. Nature has equipped grass with the ability to go dormant in the dog days of summer and green up again when the rains return. Try to minimize walking and doing other activities when the grass is brown and crispy.
If you can’t live without green grass, and don’t mind paying for the extra water, lawns can be kept green with persistent watering. Grass, however, has to be sprayed. It can’t be drip irrigated. The best sprinklers are the oscillating type. An old trick for knowing when you have delivered an inch of water is to place a can like a coffee can in the stream with a mark on the inside at an inch. Time how long it takes to fill the can to an inch. Then you can time each subsequent watering.
Find more tips on how to work smarter rather than harder in my two critically acclaimed books, The Geriatric Gardener: Adaptive Gardening Advice For Seniors and The Geriatric Gardener 2.0: MORE Adaptive Gardening Advice For Seniors. You can order both and save at https://thepancoastconcern.com/the_geriatric_gardener