Best Cucumbers for Pickling in Canada
The best cucumbers for pickling in Canada are pickling cucumbers — short, blocky, thin-skinned, bumpy varieties like Kirby, National Pickling, and Homemade Pickles — not the long, waxed slicing cucumbers sold for salads. Pickling cucumbers have firmer flesh and fewer seeds, so they stay crunchy instead of going hollow or soft. Buy them small and very fresh, ideally the same day they're picked from a farmers' market or U-pick, and match the size to the job: tiny ones for cornichons, 10 to 15 centimetre ones for whole dills, and any size sliced for bread-and-butter pickles. Avoid grocery-store slicing cucumbers with a wax coating, which brine can't penetrate.
A crunchy pickle starts long before the brine — it starts with the right cucumber. Use the wrong type and no amount of technique will save it. Here’s how to choose in a Canadian market or garden.
Pickling cucumbers, not slicing cucumbers
The single most important choice:
Use pickling cucumbers — short, blocky, bumpy, thin-skinned varieties (often labelled Kirby or simply “pickling”). Skip the long, smooth, waxed slicing cucumbers from the salad aisle.
Pickling cucumbers have firm flesh, small seed cavities, and thin skin that soaks up brine and holds its snap. Slicing and English cucumbers are watery and thick-skinned — they go limp and hollow in the jar.
Canadian varieties to look for
At a Canadian farmers’ market, farm stand, or in a seed catalogue, look for:
- National Pickling — the classic Canadian/North American workhorse
- Homemade Pickles, Boston Pickling, Wisconsin SMR — all reliable short, firm picklers
- Gherkin / cornichon types — for tiny pickles
- Anything simply labelled “Kirby” or “pickling”
The type matters far more than the exact variety name — any genuine, firm pickling cucumber will do.
Match the size to the pickle
| Cucumber size | Best for |
|---|---|
| 2.5–5 cm | Cornichons, gherkins |
| 10–15 cm | Whole dill pickles (deli spear size) |
| Any size, sliced | Spears, chips, bread-and-butter pickles |
Sort your batch by size before you pack, so each jar processes evenly. Big, seedy cucumbers are best sliced with the seed core scooped out.
Freshness beats everything
A cucumber picked this morning makes a far crunchier pickle than one that’s sat three days — cucumbers start softening within a day of harvest.
- Buy from a farmers’ market, farm stand, or U-pick and pickle the same day if you can.
- Reject any cucumber that’s soft, yellowing, or bruised.
- Avoid waxed grocery cucumbers — brine can’t get through the coating.
As an Amazon Associate we earn from qualifying purchases. Some links on this site are affiliate links — they cost you nothing extra and help fund our testing kitchen. Affiliate disclosure.
Then get the technique right
The right cucumber is step one. The full crunchy-pickle playbook covers the rest — the blossom-end trim, the ice-water soak, Pickle Crisp, and why you must never over-process.
Next steps
- How to keep pickles crunchy in Canada — the full anti-mush method
- How to make dill pickles in Canada — the classic whole-cucumber pickle
- How to make bread-and-butter pickles — sliced, sweet-tangy
- Why did my pickles go soft? — troubleshooting a limp batch
- Canadian pickle recipes hub — every tested pickle recipe
Frequently asked questions
What's the difference between pickling and slicing cucumbers?
Pickling cucumbers are short (usually 5–15 cm), blocky, and bumpy, with thin skin, firm flesh, and small seed cavities — built to soak up brine and stay crunchy. Slicing cucumbers (the long ones in grocery salad aisles) have thicker, often waxed skin, softer watery flesh, and bigger seeds; they turn limp and hollow in a pickle jar. English/greenhouse cucumbers are slicing types too. For crunchy pickles, always start with a true pickling variety.
Which pickling cucumber varieties grow well in Canada?
Common Canadian-garden and market varieties include National Pickling, Homemade Pickles, Boston Pickling, Wisconsin SMR, and any cucumber simply labelled 'Kirby' or 'pickling' at the market. All are short, firm, and bumpy. Gherkin-type and Parisian cornichon cucumbers are grown for tiny pickles. Exact variety matters less than the type — pick genuine pickling cucumbers that are firm and freshly harvested rather than chasing one specific name.
What size cucumber should I pick for which pickle?
Match size to the pickle. Very small (2.5–5 cm) for cornichons and gherkins. Medium whole cucumbers (10–15 cm) for whole dill pickles — the classic deli spear size. Any size works for spears, chips, and bread-and-butter pickles, since you're slicing them anyway. Sort your batch by size before pickling so a jar processes evenly. Oversized, seedy cucumbers are best sliced, with the big seed cores scooped out.
Can I use grocery-store cucumbers for pickling?
Usually not well. Most grocery cucumbers are slicing types, and many carry a food-grade wax coating that brine cannot penetrate, so they pickle poorly and can go soft. If a store sells unwaxed pickling (Kirby) cucumbers, those are fine. Otherwise, buy from a farmers' market, farm stand, or U-pick where pickling cucumbers are sold unwaxed and freshly picked — freshness is the single biggest factor in a crunchy pickle.
Sources
- Bernardin Complete Book of Home Preserving (latest edition)
- OMAFRA — Cucumber production in Ontario
- Health Canada — Food safety for home canning