Planting Dates for Spring
| Crop | Based on Frost Dates Based on Moon Dates | |
|---|---|---|
| Start Seeds Indoors | Plant Seedlings or Transplants | |
| Bell Peppers | Mar 20-Apr 3 Mar 21-Apr 3 | Jun 5-19 Jun 17-19 |
| Broccoli | Apr 3-17 Apr 3- 5 | May 1-22 May 1- 5, May 19-22 |
| Cabbage | Apr 3-17 Apr 3- 5 | May 1-15 May 1- 5 |
What month should I start planting seeds?
The best time to start seeds is usually late March to late May. Only the southern zones are suitable for starting plants from seed in the earlier months. Give the plant enough time to germinate and grow to an appropriate transplant size.
When should I plant my garden Calgary?
On average, your frost-free growing season starts May 23 and ends Sep 15, totalling 115 days. You will find both Spring and Fall planting guides on this page.
When to Plant Vegetables in Calgary, AB.
| Crop | Peppers |
|---|---|
| Sow seeds indoors | Mar 14 – Mar 28 |
| Transplant seedlings into the garden | May 23 – Jun 6 |
| Direct sow seeds | n/a |
What seeds should I start indoors in Alberta?
Cole crops like broccoli, cauliflower, kale, and cabbage could be direct seeded, but because of the heat of mid- and late summer, it’s better to start them indoors and then transplant them into the garden.
When can you plant outside in Calgary?
plant and cover? Seedlings started indoors should be planted outdoors around or after the frost. If planted close to the last frost, some newly planted seedlings should be covered with a frost blanket at night.
What happens if you plant seeds too early?
Planting too early in cooler temperatures can cause stunted growth, wilting, surface pitting, foliage necrosis and increased susceptibility to disease. Low soil temperatures can stunt plant growth and prevent root development. Most summer vegetables like soil temperatures of between 55 and 65 degrees.
What seeds should I start indoors in February?
There are plenty of seeds that you can start indoors in February, and even a few that you can direct-sow outdoors.
These are the delicious veggies you can expect to start seeding this month:
- Tomatoes.
- Peppers.
- Lettuces.
- Eggplant.
- Broccoli.
- Cauliflower.
- Brussels Sprouts.
- Cabbage.
When can you start tomatoes in Calgary?
So when to start tomato seeds in Calgary? Tomato seeds should be started in late February or early march. Starting your tomato sees at this time will give them a great head start for spring planting outdoors.
What vegetables are easy to grow in Calgary?
Growing vegetables in Calgary is very rewarding.
Some vegetables we suggest are:
- Beets.
- Cabbage.
- Carrots.
- Cucumbers.
- Kale.
- Lettuce.
- Onions.
- Peas.
When should I start my seeds indoors Alberta?
The back of most seed packets will indicate how many days or weeks to start your seeds indoors before the last expected frost date. Most years, the last expected frost date for Edmonton is around the Victoria Day long weekend (mid-May). This is when many gardeners get out in their gardens and get planting.
What seeds should I start indoors in March?
Top Seeds to Sow in March
- Beets. Healthy and delicious, the best time to plant beets is right now.
- Broccoli. One of our favorite greens, broccoli is a nutritional powerhouse.
- Cabbage. Whether leafy green or perfectly purple, this annual vegetable is perfect for colder temperatures.
- Carrots.
- Lettuce.
- Spinach.
- Onions.
- Peas.
What zone is Calgary?
Alberta
| 1961-1990 zone | 1981-2010 zone | |
|---|---|---|
| Calgary | 3b | 4a |
| Calling Lake | 2a | 2b |
| Calmar | 3b | 3b |
| Camrose | 3b | 3b |
What planting zone is Calgary Alberta?
The good news from such sources is that most of Calgary is in planting Zone 3, which still affords a wide range of ornamental plants. However, microclimates in parts of the Calgary area can take you down to Zone 2 or up to Zone 4.
What can I plant in April in Calgary?
Cool Weather Crops to Plant Outdoors in Alberta in Late April
- Beets.
- Cabbage.
- Carrots.
- Cauliflower.
- Kale.
- Kohlrabi.
- Lettuce.
- Onions.
When can you plant seedlings outside Alberta?
In the Edmonton area – zone 2, the average frost free date is May 27th. It is usually is safe to seed most things by May 15th, if the ground is dry enough to till. You must have corn planted by this date, or it likely won’t mature by fall.
When should I start planting my garden in Alberta?
The threat of frost isn’t gone in the Edmonton growing zone until the second week of June, but it’s usually patchy and occasional if there is frost in May. Your garden should be accessible once the weather has warmed up to at least 10 C (50 F) for two weeks.
Is March too early to plant seeds?
Think it’s too early to start working on your spring garden? It’s definitely not because March is the perfect time to get those cool weather veggies that can handle cool, early spring weather in the ground. It’s also a great time to sow a variety of seeds indoors so they’ll be ready for early planting.
Is March too late to start seeds?
No, it’s not too late to plant seeds!
You can start seeds year-round. It depends on what you would like to accomplish after planting your seeds. There is short-season gardening, hydroponic growing, indoor gardening, jump-start growing to have huge plants to transplant in spring, etc.
Should I refrigerate seeds before planting?
If not planting your seeds right away, we recommend you store your seed packets under cool conditions by placing them in a refrigerated plastic container. This will not cold stratify the seeds if they are kept dry, but simply stores them well.
Can you use egg cartons to start seeds?
You can use egg cartons as a seed-starting tray! Depending on the type of carton you have, you can even cut apart the individual sections and plant them, as the carton will biodegrade. Be sure to poke small holes for drainage, and put the cartons on a tray or in a shallow pan to catch any residual water.
How cold is too cold for seed starting?
50°F
For many garden plants in fact, a soil temperature below 50°F can be a problem. With temperatures in the 40s, seeds will readily absorb water, but not start to grow.