Tag Archives: white cedar

This Spring Improve Survival Of Trees You Plant

Every year the landowners of Ontario’s watershed areas collectively plant tens of thousands of trees. These trees help to restore the natural environment by protecting water quality in streams and rivers, providing wildlife corridors and purifying the air we breathe.

Unpredictable weather patterns mean it is even more important to keep planting trees. A number of crucial steps before and after planting will improve survival.

Right tree, right place

Factors such as soil texture, drainage and surrounding vegetation determine which tree species will thrive or die. Fine clay soils can hold trees like white cedar and Norway spruce. On the other hand, loose sandy soils are well suited to white pine and sugar maple. Silver maple and tamarack like wet sites, while larch and red oak will thrive in drier locations.

Road salt can contaminate the soil, but trees such as white spruce, larch and poplar have a higher tolerance for salt and these species are best for roadsides.

Site preparation

European buckthorn – Rhamnus carthartica – Invasive Plant Found In Ontario Watersheds
European buckthorn – Rhamnus carthartica

Preparing the land before planting will provide the best growth conditions for your trees. Clear areas of brush and invasive plants, such as European buckthorn. On larger sites, this can be done with a brush saw or a tractor and rotary mower to remove obstacles and provide growing space. Installing plastic mulch before tree planting is a great way to reduce weed competition and hold moisture in the soil. If planting into bare soil, seeding a cover crop of Dutch white clover is a great way to prevent excessive weed growth.

For the first years, control vegetation around the trees to make sure they have room to grow. This will give the trees the best chance of survival.

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Get trees into the soil quickly

The roots of bare-root stock (without soil around the roots) will dry out very fast when exposed to sun and wind and need to be planted very quickly. Keep these trees in their planting bag until they are directly planted into the ground. Potted trees can be kept in a shaded area and watered until they are planted.

Mulch madness

Mulching is one of the best ways to keep your trees growing well. Organic matter applied to the base of the tree acts as a blanket to hold moisture, protect against extreme soil temperatures and reduce grass competition. Make sure to place mulch in a donut shape around the tree, so that absolutely no mulch is touching the base of the tree. This can cause decay of vital root-collar tissue. A two to four inch layer of mulch at an inch or two away from the trunk is enough.

Water, water, water

For the first few years of growth, a tree expends a lot of energy trying to establish roots in the soil. Watering can be very important  during this time if rainfall is sparse. Water the tree right after planting and weekly during hot, dry weather. But be careful not to over water, because soggy soil inhibits the tree roots from accessing oxygen. There are many circumstances when watering is difficult due to distance from a water source or the number of trees planted. For the Silo, Lisa Stocco.

When Planting Native Ontario Trees Use This Tree Atlas

There are many reasons to plant a tree – to shade your home, help the environment, or just for the pleasure and beauty it brings. There are many questions when it comes to choosing the right tree. What kind of tree will thrive in my community, and on my property? How fast will it grow? Should I worry about choosing a native Ontario tree?

The Tree Atlas

You can get answers to those questions and much more information from an online Tree Atlas (ontario.ca/treeatlas).

The Tree Atlas shows you which trees will work where you live, your soil type, and other conditions to consider. It can also help you find the kind of tree that helps you achieve other goals, like offering shade to keep your home cool in the summer, attracting birds, or a fast-growing, bushy species to hide an unsightly view.

The Tree Atlas describes trees that are native to Ontario, so you’ll be planting a tree that’s adapted to the province and supports a healthy environment. You’ll also find tips on when and how to plant a tree to give it the best chances to thrive on your property.

Trees clean our air and water, help fight climate change, increase wildlife habitat, provide shade and help prevent flooding.  When you plant a tree, you’re helping the environment.

The Tree Atlas was developed by the Ministry of Natural Resources, so you can be confident that the information provided is accurate and reliable.

 Many Ontario towns and cities have tree planting programs – check with your municipality for tree planting information and assistance in your area. For the Silo, Emmilia Kuisma, District Strategic Officer Ministry of Natural Resources.