Ottawa vegetable planting guide
| 1st Week of March | Start onions from seeds indoors Place sweet potatoes in water to sprout indoors |
|---|---|
| Middle of April (or when soil can be worked) | plant peas, radish, lettuce, spinach & a few onion sets for greens outdoors |
| 3rd Week of April | Transplant brassicas and romaine lettuce to cold frame |
When should I start a garden in Ottawa?
On average, your frost-free growing season starts May 6 and ends Oct 5, totalling 152 days. You will find both Spring and Fall planting guides on this page.
When can you start planting outside Ontario?
Once the ground is workable, which can be as early as late April and as late as mid-May, it’s a fine time to plant trees and shrubs if you can’t wait until fall!
Can you plant outside in March?
March is a good time to sow a huge variety of seeds, some of which can be sown direct and others sown indoors to be planted out after all risk of frost has passed. Some crops, such as chillies and tomatoes, should be sown early in the year to give them the long growing season they need.
What can I plant in March in Ontario?
Plant onion starts and potatoes around March 24. Sow the seeds of peas (sugar snap and english) at the same time. If the ground is still frozen, then plant these as soon as the ground thaws. Do you want to grow tomatoes, peppers, and eggplants?
What can I plant in March in Ottawa?
Ottawa vegetable planting guide
| 1st Week of March | Start onions from seeds indoors Place sweet potatoes in water to sprout indoors |
|---|---|
| Middle of April (or when soil can be worked) | plant peas, radish, lettuce, spinach & a few onion sets for greens outdoors |
| 3rd Week of April | Transplant brassicas and romaine lettuce to cold frame |
Can you start a garden in March?
Start Veggies from Seed
In the North, lettuce, spinach, radishes, peas, and other cool season crops can be sown directly in the garden in March. In frost-free regions, plant warm weather vegetables such as tomatoes and squash. Cover the plants if an unexpected cold snap threatens.
Is it too early to plant flowers outside Ontario?
The average frost-free dates for southern Ontario are between May 1st -10th, which is why the Victoria Day weekend is usually a safe bet to plant annuals. However, this spring has been colder than average, and therefore it’s advised to wait a couple more weeks to plant tender/ tropical annuals.
Is it too early to put plants outside?
It’s safe to move your plants outside when the outdoor temperatures stay consistently above 50°F. Pay attention to the weather report. If nighttime temperatures are set to fall below 50°F, bring your plants in for the night. Bring them back outside when temperatures rise.
Is it too early for outdoor plants?
You can plant trees, shrubs, perennials, and cool-season annuals, vegetables, and herbs now, as long as the ground is not too wet. But you should typically wait to plant warm-season flowers and vegetable plants until May 1st or Mother’s day.
What month can I put my plants outside?
Most house plants be put outside between May and September. Timings do vary around the country and from year to year, so to be safe, wait until about 2-4 weeks since the last frost. If your garden is exposed, then you may also choose to wait a little later.
Is March too early for bedding plants?
Bedding plants are not hardy, and shouldn’t be planted until after the last frost of the year. You’ll spot bedding plants in shops and garden centres from March, but that doesn’t mean they’re all ready to be planted from March. Normally, frost doesn’t completely pass until May.
What can I plant outside in early spring?
You may plant these seeds outside directly into your garden: kohlrabi, kale, collards, Chinese kale, peas, onions, radishes, spinach, lettuce and turnips. Cabbage, broccoli, cauliflower and Brussel sprouts are best started indoors as early as 4-6 weeks before planting them outside.
What can I plant in late March early April?
Planting Outside in April
- Perennials: Asparagus. Rhubarb.
- Brassicas: Broccoli. Brussels sprouts.
- Alliums: Chives. Leeks.
- Herbs: Echinacea. Sweet Alyssum.
- Fruit trees and berry bushes: Berry Bushes. Try growing aronia berries, the superfood.
- Lettuce.
- Potatoes.
- Swiss Chard.
When should I start planting for spring?
Witz suggests starting seeds eight to 12 weeks before your area’s last expected frost date. Again, check your seed packet, garden center or local extension office for a plant-specific timeframe.
What vegetables do you plant in February and March?
About the third week of the month, start cool-weather crops: asparagus roots, broccoli, cabbage, carrots, cauliflower, celery, lettuce, onions, peas, early potatoes, radishes, rhubarb, spinach, turnips. By the end of the month make a second planting of peas.
Is it too early to plant flowers in Ottawa?
As a general rule, planting flowers before mid-May in Ottawa is very risky. Frost kills most tender annuals, so if you need a burst of colour, always ensure you are planting frost-resistant flowers. Pansies are a great spring flower, because they will withstand a cold snap.
Is March too early to plant flowers?
March, when it warms up, is a great time to start actually prepping your flower garden for spring. While you can’t plant much in these zones in March, you may have a good year and be able to plant quite a bit.
What can I plant Feb March?
You still have time to start seeds of cool-season annuals (indoors) such as pansies, dianthus, calendula, English daisy, ranunculus, monkeyflower, annual poppies, primula, Veronica, and forget-me-nots this month. Giving them an early start ensures you’ll have blooming plants this spring.
What is the plant for the month of March?
Impatiens: March Plant of the Month.
Can I plant tomatoes in March?
March is the perfect time to get those tomato and pepper seeds started indoors so they can be ready for an early spring planting! Also now is a great time to start planting cool weather vegetables that can withstand those last frost days of March and April.