extending the season

Planting and Harvest Dates, Edmonton Gardens

Edmonton Garden Veggies, 2010

Vriends Organic Farm did Edmonton a service when they printed and gave away (that’s right, for free!) a calendar that included the following chart. Now known as August Organics, the Vriends have been farming organically in Edmonton for over 30 years (I’m not sure on the exact timeline. Anyone?). Visit their booth any Saturday at the Old Strathcona Farmers’ Market for the best seasonal organic vegetables around.

 Please share your knowledge on the subject in the comments, and I'll add to the chart.

Planting Dates
First Harvest Dates
  Feb Mar Apr May Jun Jul Aug Sep
Beans       25 15   1  
Beets     16, 29 6, 25 15 1 | 1    
Broad Beans     19 20 8 15    
Broccoli     10 15 10 15    
Brussels Sprouts     10 15       5
Cabbage, Spring     10 15 10 1    
Cabbage, Green     10 15 10 10    
Cabbage, Red     10   15      
Cabbage, Savoy     10       1  
Cabbage, Flat     10       30  
Cabbage, Chinese     10 15 10 15    
Cabbage, Bok Choi     10 15 10 15    
Carrots     19 6, 25 15 1 | 1    
Cauliflower     10 15 10   1  
Celeriac 25             15
Celery 25           15  
Corn       15 20   1  
Cucumbers       25 10   1  
Dill         15      
Eggplant   25         15  
Endive   25 10 25 30 19    
Garlic             10 10
Herbs 25       15      
Kale     10   15      
Kohlrabi   25 10 25   10    
Leek 25 20         1  
  Feb Mar Apr May Jun Jul Aug Sep
Lettuce   25 10 25 15 19    
Onion, Salad     19 10 | 15 8, 30 22 4  
Onion, Spanish 25           1  
Onion, Cooking 25           15  
Onion, Red 25           15  
Parsley Root     20 29       15
Parsnip     20 29     15  
Peas     19 27 10 1    
Potatoes       19 5 1    
Pumpkin       25       Oct 1
Radish     15 15 1 15 15  
Rutabaga     10 15     30  
Shallots 25           30  
Spaghetti Squash       25     30  
Spinach     10, 25 11 8 | 1 15 2,14,25  
Squash       25       1
Swiss Chard     19     1    
Tomato   25         15  
Turnip         15      
Vegetable Marrow       25   30    
Zucchini       25   15    
                 
Raspberry           30    
Rhubarb       15        
Strawberry         20      

Seedlings

Starting garden plants from seed is such a great way to get into the gardening mindset. The old Vriends organic market stall (now August Organics) at the Old Strathcona Farmers’ Market used to hand out these calendars that had a seeding chart at the back.

Representing 40-odd years of Edmonton organic gardening wisdom, the chart indicates when to start which seeds for best results in Edmonton’s short growing season.

This year I remembered that February 25th is the first date on that chart. It indicates that onions, leeks and herbs should be planted indoors for later transplanting.

So a couple of weeks ago I planted, and the results are getting me all jazzed up for gardening.

IMG_4125

I planted oregano, basil, marjoram and dill.

IMG_4126

Onion sprouts.

I hope to get 200 yellow onions into the ground this year for storage over winter.

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The vendors at the farmers’ market still have leeks from last summer, so they must also store well. I’ll figure that out later. In the meantime, I started up 200 leek seedlings as well.

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Can’t wait for the big thaw.

Extending The Season

chard (Small)

Swiss Chard Harvested in Edmonton on November 15, 2010

I enjoyed the book Four-season Harvest a few years back. The author is from a mild-weathered state in the U.S. (I can’t recall it right now), and he has enjoyed tremendous success in extending the harvesting season (not the growing season, mind you) throughout their mild winter. While Edmonton will never be accused of having a mild winter, we can extend our harvest so that it at least touches all four seasons.

There are a few vegetables that are perfect for growing in Northern Alberta. Of that group, my favourite is probably Swiss Chard. This leafy green, found at or near the top of every “most nutritious vegetable” list, thrives in all mild weather. Plus 30 out? No problem, harvest some chard for a mid-summer salad. Hard frost last night? Not an issue, blanch chard leaves and drench in sesame oil and soy sauce for a tasty side dish.

Chard can first be harvested around July 1st. I harvested my last bundle two days ago on November 15. That’s 4.5 months of as much chard as we wanted – it virtually never goes to seed and it requires little water to get the job done.

I did resort to some of the tricks that I learned from my parents and from the aforementioned book. I covered the chard before our first snowfall on October 25:

IMG_3567 (Small)

Think there’s nothing edible in this garden? Think again.

That evening I needed to throw some chard in a soup that I was making:

IMG_3572 (Small)

Swiss Chard is a super-hardy, cold tolerant miracle!!! *raises hands to the sky*

Even though the temperature has been dropping below –5 Celsius most nights recently,  the leafy goodness remained until today, at which point the entire patch is finally frozen solid.

A cold-hardy vegetable isn’t actually growing when it’s freezing every night. Instead, it is being perfectly stored. In its natural environment, with its roots in the ground, the veggie will taste 100% fresh once harvested.

With the use of cold frames in the spring, there is a lot of potential for the harvesting of fresh vegetables much longer than it may seem possible. If cold frame-grown lettuce is ready to eat in April (is this realistic? I  haven’t tried it yet), and tarp-covered chard ready until the middle of November, Edmontonians can eat local, fresh, organic, free vegetables for almost eight months a year!