Haliburton County Master Gardeners
Gardening in Haliburton County
There are many good reasons to maintain a backbone of native plants with the exotic ornamental plants acting as accent or highlight plantings, particularly along shorelines. Use this 75 page directory to identify the natives you have and others you may wish to plant.
Before you take any serious site alteration to your property it’s important to consult your township and/or county office for guidance. If you see activity on a neighboring property that is concerning, you can also contact the County Conservation Bylaw Officer.
Development practices are altering our shorelines such that an important buffer of native vegetation along the shoreline has become fragmented. This fragmentation has a negative effect on water quality and the fish and wildlife that rely on this critical space where water touches land.
To manage what can be built or paved in that important buffer area, and recognizing the equal if not greater importance of the understory species that reinforce the tree layer, the County sought to put additional regulations in place to protect the shorelands and the quality of the water. *
Scientists agree that a 30-metre buffer of trees and underbrush is the minimum to protect water quality. More is better of course, and many waterfront residents do keep their entire properties vegetated with native species.
The new Shoreline Preservation By-law which was passed in April 2023 stipulates a buffer of 20 meters from the shoreline. Bylaws can be amended with improvements in the future. The township of Dysart et el is working on their own Shoreline by-law and it should be in place in 2023.
The County has a Shoreline Tree Preservation By-law that stipulates no cutting of trees with a diameter of 5 cm or within 30 metres of the shoreline.
Another little known by-law is the Haliburton County Forestry Conservation By-law that guides and restricts what landowners can do on properties of 4 hectares (9.88 acres) or more. This is an important bylaw because it applies to all types of properties not just waterfront lots.
Conservation Bylaw Officer
These bylaws are complaint driven so if you see any activity going on that you’re not sure complies with the bylaw call or email the County’s Conservation Bylaw Officer, James Rogers to discuss the situation with him. jrogers@haliburtoncounty.ca Tel. 705 457-6854.
* The vegetative layer beneath the tree canopy, the “brush” can contain 90% of the species in the forest and is vital to forest function. This layer shades tree roots, covers bare soil, influences the growth of tree seedlings, and discourages weeds. Its fallen foliage is higher in nutrients than decaying tree leaves. Shallow roots mat together to anchor the soil and intercept surface runoff. Deeper rooted plants also take up water and excess nutrients at levels just above the bedrock in areas with thin soil. Overhanging plants provide shade and cover for fish and other aquatic life. Native vegetation requires no harmful pesticides or fertilizers to thrive. Herbaceous plants are a source of nectar, pollen and nesting material for pollinating insects and birds. From the Master Gardeners’ Directory of Native Plants for your Property including Shorelines
The ribbon of land between the lake and cottage has undergone monumental changes since lake development began. Many cottage owners removed the natural vegetation at the shoreline in an attempt to urbanize the area. We now understand that this has disturbed the natural environment for wildlife as well as reducing the water quality of the lakes with serious repercussions for human health.
Shoreline protection and an understanding of how it affects waterways is critical for a variety of wildlife species including spawning fish, turtles and nesting waterfowl as well as terrestrial song birds and small mammals. A dense strip of native vegetation is an important buffer filtering snow and water runoff and preventing soil erosion and providing a continuous wildlife corridor.
Experts agree that preserving and restoring cottage shorelines with native vegetation is the best solution for water quality and long-term shoreline stability. This would be the way nature kept shorelines stable and our lakes and streams clean long before the impacts of human development. Native plants are those that occur naturally in a region in which they evolved. They are the ecological basis upon which life depends, including mammals, birds and people. Without them and the insects that co-evolved with them, local birds cannot survive. Native wildlife of all kinds is reduced when the land along the shoreline is paved, turfed, ornamented and exposed. Clear-cutting vegetation, creating steep slopes or mowing to the water’s edge come with consequences.
Sourcing native plants is a lot easier than it used to be. A list of native plant nurseries and resources is provided at the end of the document. The use of fertilizers encourages weeds to the detriment of native plants. Pesticides are detrimental to all living things including humans, aquatic and terrestrial life.
We have created a document that attempts to bring together in one place a description of many common native species that will grow in the Highlands (Zone4), including those that are likely to be available from area nurseries. This revised document also includes the native insects and wildlife that are attracted to native flora as well as some edible and medicinal information about the plants.
This document can be used to help property owners identify the native plants that are already growing on their land so they can ‘preserve’ them and secondly to help property owners choose which natives to purchase and plant in order to ‘restore’ their property.
Download PDF Version Here