What plants grow well in Ontario?

What grows best in Ontario?

When to Plant Vegetables in ontario canada

Crop Sow seeds indoors Transplant seedlings into the garden
Spinach Mar 14 – Mar 28 Apr 25 – May 9
Sweet Potatoes n/a May 23 – Jun 13
Tomatoes Mar 14 – Mar 28 May 23 – Jun 6
Watermelon n/a n/a

What plants can grow in Ontario?

Popular native plants in Ontario

  • Tulip Tree.
  • Eastern Flowering Dogwood.
  • Cucumber Tree (Canada’s only native Magnolia)
  • Red Maple.
  • Sugar Maple.
  • Black Gum.
  • Sassafras.
  • Pawpaw.

What flowers bloom all summer in Ontario?

Top 10 Summer Blooming Perennials

  • Phlox. Garden Phlox has fragrant, showy blooms in pink, purple, white or red. …
  • Hardy Hibiscus. Hardy hibiscus loves full sun and attracts both hummingbirds and butterflies. …
  • Shasta Daisy. …
  • Coneflower. …
  • Black-eyed Susan. …
  • Perennial Geranium. …
  • Lavender. …
  • Coreopsis.

What are the best veggies to grow in Ontario?

And the easiest veggies you can plant are:

  • Carrots.
  • Zucchini.
  • Onions.
  • Tomatoes.
  • Cucumbers.
  • Peppers.

What grows best in Southern Ontario?

The following plants should be started from seed: beans, beets, carrots, corn, peas and radishes.


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Vegetable No. of plants required family of four
Peppers 4
Spinach 6
Squash 2-4
Tomatoes 4-6

What can I plant in April in Ontario?


  • April showers bring May flowers, but they also bring root vegetables, like beets, carrots, parsnips, radish, turnips, onions, and potatoes. …
  • Now that the ground is workable again, it’s also safe to direct seed quick-growing flowers and other vegetables outdoors.

When should I plant my garden in Ontario?

Late spring is the optimal time to be planting vegetable seeds in Canada, but some vegetables are hardier and will survive better early in the season. These species are called ‘cool-season vegetables’. Most cool-season varieties will not be affected by a light frost, so you can safely plant them in May or June.

Is Lavender native to Ontario?

Lavender grows in zone 5, which is common in parts of Ontario. Lavender is native to the Mediterranean area. It is a bushy shrub and in the wild, lavender has a sprawling habit where the flowers are born on the edges of the plant. … Lavender grows in zone 5, which is common in parts of Ontario.

What fruit trees can you grow in Ontario?

In addition to apples and peaches, Ontario fruit growers grow grapes, pears, nectarines, apricots, plums, prunes, cherries, raspberries, strawberries and blueberries. Many newer and unusual crops like northern kiwi and Saskatoons can be found in limited quantities.

What plants do well in full hot sun?

7 Heat-Tolerant Plants that Love the Sun

  • Lantana.
  • Lemon Verbena.
  • Cosmos.
  • Marigold.
  • Geranium.
  • Salvia.
  • Sedum.

Which flowers come back year after year?

Annual Flowers (Which Need To Be Planted Each Year) Any flower that comes back year after year is defined as a perennial flower. The word ‘perennial’ comes from the Latin prefix ‘per-‘ (meaning through) and the word annual (meaning yearly). Thus, a perennial flower is one that grows and blooms for multiple years.

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Do hydrangeas bloom all summer?

Once upon a time, hydrangeas would only bloom once a season. … Now, you can choose a variety of hydrangeas that bloom all summer long. You can even prune these at any time. Reblooming hydrangeas flower on both new and old growth, meaning you can enjoy flowers from June until the first frost.