Your Alberta Garden Season Isn't Over. Here's What You Can Still Plant
It has been a hard stretch for Alberta gardeners. The rain and flooding across Beaver County and the surrounding area have taken a toll on gardens, fields, and the people who tend them.
At Maple Park Farm, our own fields are not untouched, and we know many of you are looking at waterlogged beds, wondering whether the season is salvageable.
Here is what we want you to know: with an average first frost date of September 10–15 in this region, you still have approximately 80 days of growing season ahead of you. That is more than enough time to direct seed a meaningful harvest of vegetables that will carry you well into fall.
The season is not over. Not even close.
Here is what you can put in the ground right now, once the water recedes and the soil is workable.
What to Direct Seed Now in Zone 3 Alberta Garden
The key to success with late-season seeding is choosing varieties with shorter days-to-maturity and crops that actually perform better in the cooler temperatures of late summer and early fall. You are not racing against the clock as much as you might think.
|
Crop |
Days to Harvest |
Notes |
|
Radishes |
28-35 days |
Your fastest option. Seed now, and you can still do multiple successions before frost. Radishes are a great gap filler between other crops. |
|
Lettuce |
45–60 days |
Ideal for late season. Lettuce actually prefers the cooler temperatures of late summer. Succession seed every two weeks for continuous harvest. |
|
Spinach |
40–50 days |
One of the best late-season choices. Tolerates light frost beautifully and flavour improves as temperatures cool in September. |
|
Kale |
50–60 days |
Frost makes kale taste better, sweeter and more tender. A late June seeding gives you kale right through frost and beyond. Highly recommended. |
|
Swiss Chard |
50–60 days |
Reliable and productive. Handles heat and cool equally well. A good choice if you want something low-maintenance. |
|
Beets |
55–70 days |
Very achievable with 80 days remaining. Seed directly; beets don't like being transplanted. Baby beets can be harvested earlier if needed. |
|
Beans |
50–60 days |
Seed immediately for best results. Beans need warm soil to germinate well. The warmth of July will serve you here. Bush varieties are the fastest. |
|
Carrots |
60–75 days |
Right at the edge, but very doable. Choose shorter season varieties for the best results, in the time available. Thin carefully. |
|
Peas |
60–70 days |
Peas actually prefer cooler weather, so a late June seeding that matures in September is ideal. They will thank you for the timing. |
A Few Tips for Late-Season Success
• Wait for the soil to be workable, not muddy. The squeeze test applies here, too: if it holds a ball and won't crumble, give it another day. Planting into wet soil now will set you back further than waiting.
• Prepare your beds well before seeding. After flooding, soil can become compacted and crusted. Loosen it gently with a fork and add compost if you have it; this makes all the difference for germination.
• Water consistently after seeding. Late June can bring both rain and dry stretches. Keep the seedbed consistently moist until germination, then ease off.
• Consider row cover for carrots and peas. A light frost cloth can extend your season by two to three weeks at the end, meaning even your 80-day crops have a comfortable margin.
• Succession seed your fast crops. Radishes, lettuce, and spinach can all be seeded every two weeks for a continuous harvest rather than one big flush.
The Season Is Still Yours
Alberta gardeners are among the most resilient people we know. You plant in a climate that gives you little margin for error, and you do it every year with optimism and determination. A late start after a hard stretch of rain is not the end of the season. It is just a different beginning.
If you need seeds, they are available at local hardware stores, garden centres, and online. Get them in the ground as soon as conditions allow. Your fall harvest is waiting.