By: Dave Zeldon and Ely Schweyer
Bearing in mind that a lawn is a very unnatural situation in that we are trying to sustain a large area with very little plant diversity (monoculture), in the eye of the homeowner, lawns may remain an important part of the domestic landscape! As well as in very necessary areas like tile beds, paths, roadsides, and recreational areas, lawns provide a background that enhances the overall effect of the home and the various gardens and landscape features.
From nematodes to dog pee spots, the following tips will help you to maintain a healthy lawn naturally.
Mowing
Of all the cultural practices, mowing exerts the greatest influence on growth, development, and ease of management. By keeping the grass blade height between 6 & 8 cm (2.5 to 3 inches) high you'll be able to produce a more competitive lawn against young and germinating weeds.
Grass Species Selection
Seed mixtures with Titanium Tall Fescue have shown to be more drought, disease, and insect resistant than many other lawn grasses such as the traditional Kentucky bluegrasses. Tall fescue roots penetrate deeper into the soil providing better regrowth and wear tolerance, making it ideal for heavy foot traffic areas and recreational areas.
Carried by Eising Garden Centre
Time of Sowing
The best time to establish a lawn from seed is late summer and early fall (mid-August to mid-September) in southern Ontario. During this period, soil moisture and temperature conditions are optimal for germination and establishment. There is also less competition from germinating weeds in the fall. Make sure that seeding is done early in the fall so that the grass is well established before winter. The plants are then well rooted and more drought- and heat-tolerant the following summer.
Seed the shady areas in the fall for best results. Trees will have shed their leaves by then, so plenty of light is available for the new growth. The grass also gets off to an early start in the spring before the trees leaf out.
Spring seeding should be done as soon as the ground can be worked. Slow, irregular germination may result if the seed is sown when the soil is too cold and damp. (Soil Temp. around 15oC is ideal and there is also strong competition from germinating weeds during the spring. When practical, wait until weed seeds germinate, work the land to kill them and then sow the grass seed. ) If you choose to plant your new lawn in the spring, begin just as soon as the soil is dry enough to work, preferably mid-April to mid-May. This will give your new grass time to get well established before the hot, dry weather sets in.
Fall is often a better time to start your lawn, from mid-August to the end of September. Your seedbed is less likely to dry out at this time of year, and the grass should be well established before winter.
Watering
Your typical lawn needs about 2.5 cm (one inch) of water per week through either rain or irrigation. If irrigating, water in the morning as more will be absorbed as opposed to being lost to evaporation in the sun and the warmer temperatures later in the day.
Fertilization
Lawns require relatively large amounts of nitrogen-based fertilizers which should be applied several times during the growing season. Since lawn clippings are high in nutrients, especially nitrogen, much of your initial nitrogen fertilizer investment may be recycled back into your lawn! A fertilizer with a nitrogen, phosphorus, and potassium ratio of 4:1:2 (e.g., 20-5-10) is normally the best in most situations. It should be noted though, that a soil nutrient test can accurately determine the actual needs of your lawn including lime if the pH is too low.
(Lawn Liming Rate: 20-50 lbs/1000 ft2)
Carried by Eising Garden Centre
Corn Gluten
An application of this product early in the spring and then later on in the summer will inhibit the growth of weeds from germinating seeds especially the annual problem, crabgrass. Established weeds though have to be dug out by hand.
Dog Pee Spots
There is a misconception that the pH level of your dog’s pee is leaving those unsightly spots in your lawn, when it is in fact the high concentration of nitrogen and salts being introduced into the soil. To prevent this, should you see your four-legged friend raising its leg or popping a squat, give that spot a good watering to dilute the minerals. In addition to this, ensuring your dog is well hydrated will help to water down their urine. However, your lawn may already have several severe yellow and bald patches. You may opt to resod or reseed the area, but the soil is what’s affected. Before giving up altogether and adding a scree to the affected area, Eising Greenhouse and Garden Centre offers a fertilizer to help balance and remedy your dog pee spots!
Carried by Eising Garden Centre
Thatch Control
Thatch is a layer of dead leaves, stems and roots that intermingle with the living plants above the soil surface. A one-inch layer of thatch is desirable as it has a cushioning effect against compaction and an insulating effect in cold weather. De-thatching a lawn is an extreme measure that may be considered if the drainage is poor. Lawn aeration may be required as well as the lawn and the soil below must establish a drainage pattern.
Nematodes - Aid Against Japanese Beetles and More!
If the Japanese Beetle has been destroying certain plants in your landscape plantings or their grubs have been feeding on the roots of your lawn, causing unsightly brown patches maybe it's time to use Mother Nature's secret weapon: Beneficial Nematodes.
Beneficial Nematodes are a natural way to control Japanese Beetle grubs and over some 200 species other pest insects in your lawn while having no detrimental effect on Ladybugs, Earthworms, and other helpful beneficial insects.
Nematodes are naturally occurring microscopic worms of the soil and are used to control soil pest insects in their larvae or grub stages while not posing any health or environmental risks to humans or animals. The beneficial Nematodes enter the JB larva via mouth, anus, or respiratory openings and begins to feed. This causes specific bacteria to emerge from the intestinal tract of the Nematode, spreading inside the insect and multiply very rapidly; the bacteria convert host tissue into products which can easily be taken up by the Nematodes, ceasing the soil dwelling pest insect within a few days. Beneficial Nematodes are effective against not only the larval or grub stage of Japanese Beetles, but the Northern Masked Chafer, European Chafer, Rose Chafer, Crane Fly larvae (Leather Jackets), Oriental Beetles, and June Beetles.
The nematode product you purchase should contain two genera: Steinernema and Heterorhabditis for better grub control.
Beneficial Nematodes are very easy to use. Mix with water and spray on the lawn with a water-can, irrigation system, or a hose-end sprayer. Most homeowners spray at a rate of 10 million nematodes per 600 square feet on grub damaged lawns. After an application, keep the soil moist during the first two weeks for the nematodes to get established.
In Ontario, there are two windows of opportunity to apply Beneficial Nematodes to be effective against the JB grub stage.
The first application should be in May as the soil warms up and then again at the end of August or the first two weeks of September as the JB are hatching into their first larval stage.
We hope these tips help to ensure your healthiest lawn! For more information – and lawncare products - visit Eising Greenhouse and Garden Centre! 🌾
At some point, garden life calls to many of us. Even if you’ve never nurtured a plant before, planting something and keeping it alive offers a fun, low-cost, and highly rewarding experience. Whether you opt for a few potted plants on a patio or balcony, join a community garden, dedicate part of your yard to flowers, herbs, trees, or vegetables, install raised beds, or set aside a corner of your property to attract pollinators, it’s exciting to consider the possibilities!
The Benefits of Gardening
Stress Release
Nature has a calming effect, and gardening helps you stay grounded in the present moment, freeing your mind from worries about the past or future. For example, the repetitive task of weeding allows your brain to focus, turning the activity into a form of mindful meditation. Meditation doesn’t always involve sitting in solitude on a mountain—it can be as simple as engaging in repetitive tasks like planting or weeding. This process reduces stress and anxiety, ultimately leading to greater happiness.
Boosting Happiness
Speaking of happiness, research shows that certain bacteria in the soil get under fingernails and also get inhaled while you garden. This bacteria can boost your healthy gut flora and release happiness chemicals like serotonin. A healthy gut flora supports a strong immune system, making that dirt-under-the-nails gardener’s manicure well worth it.
Strength & Flexibility
At the start of each gardening season, you might hear from fellow gardeners about their sore muscles—backs, hands, shoulders, hips, and so on. The physical demands of gardening can be challenging at first, but over time, they help build muscle strength and improve flexibility.
If you find working in the garden too strenuous, try kneeling on a soft pad or using a small stool to sit on. Consider using a shovel or rake to assist you in moving up and down to your knees or the stool. Opt for smaller pots and smaller bags of soil and mulch - they’re easier to carry.
Growing Food & Healthy Eating
Anyone who’s tasted fresh, homegrown vegetables knows just how delicious they can be. Growing your own produce also encourages you to eat more fruits and vegetables, which naturally leads to better health. The fibre in these foods supports the healthy gut flora mentioned earlier, too!
The Perks of Being Outdoors
All the benefits of gardening—stress relief, happiness, strength, flexibility, and healthy eating contribute to your overall physical and mental well-being. But there’s more.
While outdoors, you absorb vitamin D from the sun, which boosts calcium levels in your body, promoting strong bones and a robust immune system.
Being outside and working in the garden also improves your sleep. After a day of gardening, you’re likely to feel pleasantly tired, helping you fall asleep faster and enjoy a deeper rest. Good quality sleep is essential for overall health, just as important as diet and exercise.
Finally, spending time outdoors encourages deeper breathing, which increases oxygen levels in your blood and boosts serotonin. Deep breathing also aids digestion and helps clear stagnant air from your lungs. Try stepping outside and taking a nice, deep breath. It just feels good, doesn’t it?
While your initial goals for gardening may include harvesting delicious vegetables or creating beautiful bouquets, you’ll also be improving your health in ways you might not have expected!
