Keeping the harvest

Canning &preserving

What to do when the counter is full and the season is ending. Five methods that work in a normal kitchen, with no special room and no farm-sized equipment.

Canning

CanningHot Water Bath

Great for: Apples, apricots, berries, cherries, cranberries, grapes, citrus, peaches, pears, plums, rhubarb, and tomatoes (with added acid).

High-acid foods only — vegetables and proteins require a pressure canner instead.

How to do it

  1. 1Use the freshest produce possible — quality starts declining within an hour of harvest.
  2. 2Gather all jars, lids, rings, and ingredients before you start.
  3. 3Wash jars in hot soapy water; sterilizing isn't needed if you'll process 10+ minutes.
  4. 4Fill jars, leaving proper headspace (usually 1/4"–1") so contents don't boil over.
  5. 5Add extra acid for safety — 1 tbsp lemon juice per pint (2 tbsp per quart) for most fruit; 2–4 tbsp vinegar per quart for tomatoes.
  6. 6Wipe the jar rim clean, add the lid, and screw the ring on finger-tight only.
  7. 7Lower jars into boiling water at a slight diagonal, covered by 1–2 inches of water.
  8. 8Start timing once the water returns to a full boil.
  9. 9Remove jars and let them cool undisturbed for 12–24 hours — don't press or tap the lid.
  10. 10Check the seal: the lid should be concave and give no when pressed, with an audible "ping" as it cooled. If it doesn't seal, refrigerate and use within days.

Botulism safety

Botulism thrives in low-acid, low-oxygen conditions — exactly what improperly canned food creates. High-acid foods are safe in a hot water bath; low-acid foods (all vegetables, proteins) MUST be pressure canned at 240°F+. Never guess at timing or pressure — always use a trusted guide.

Freezing

Freezing

Great for: Tomatoes, corn, cabbage (for cabbage rolls), and herbs where texture matters less than convenience.

Shelf life: 4 months to a year properly prepared; nutritional value is about 60% of fresh. Get food into the freezer as close to harvest as possible.

How to do it

  1. 1Choose good-quality produce, free of disease or damage.
  2. 2Prep as needed (whole, sliced, or blanched) — Cindy freezes tomatoes whole with no prep at all, straight into a bag.
  3. 3Lay items flat in the freezer until solid.
  4. 4Label with the date.
  5. 5Rotate stock first-in, first-out, and use within a year.
Dehydrating

Dehydrating

Great for: Herbs, apples, cherries, plums, carrots, kale, onions, garlic, meaty tomatoes, mushrooms, zucchini, and beets.

Shelf life: Fruit ~1 year, vegetables ~6 months, meat 1–2 months (6 months vacuum sealed), with up to 80% nutrition retained if processed promptly. Store in a cool room (40–70°F), out of direct light. Never dehydrate high-fat foods, dairy, or proteins.

Cindy's dehydrator journey

  1. 1Started in her kitchen oven in the late 1970s.
  2. 2Later borrowed friends' homemade fridge-converted dehydrator.
  3. 3Had her husband Dan build a large plywood dehydrator that held 40+ lbs of apples at a time.
  4. 4Eventually downsized to a countertop Nesco Garden Master, used for years.
  5. 5Passed it to her son to refurbish — now they share trays between two machines.

By food

Herbs
Basil, oregano, rosemary, sage, savory, tarragon, thyme: wash, drain, arrange in a single layer. Dry until crispy — a couple hours for oregano/thyme, double that for basil. (Dill weed, chives, and cilantro don't dry well — freeze those instead.)
Garlic
Slice, dry outdoors if possible (strong smell), then store sliced or ground into powder.
Apples
Peel, core, slice 1/8–1/4" thick, soak in lemon water to prevent browning, dry 6–12 hours.
Sour cherries
Pit, halve, dry cut-side up — use like raisins once dried.
Plums
Quarter (no need to pit-soak) — they become "prunes," and can never be a plum again, even rehydrated.
Carrots
Chop small for soup use; leftover carrot juice pulp can also be dehydrated for muffins.
Corn, peas, beans, peppers
Blanch first (as if freezing), then dehydrate for soups.
Kale
No blanching needed — chop, stack deep on racks, dries quickly.
Onions
Rinse in cold water first to cut the smell, dry outdoors if possible.
Spinach / delicate greens
Steam and shock in cold water first (though Cindy prefers freezing these instead).
Tomatoes
Choose meaty types like Roma; slice thin, flip halfway through.
Zucchini
Pick before it gets huge; slice or grate depending on use.
Beets
Not traditionally dehydrated, but can be sliced and powdered like tomato powder for smoothies.

Temperature matters

Keep it low — 115–125°F for delicate fruits like citrus and strawberries. For apples, start at 145°F for the first hour to remove surface moisture, then drop to 135°F for the rest of the drying time to prevent "case hardening."

Store what you EAT, and eat what you store.

Air Drying

Air Drying

Great for: Herbs, flowers, and flowering herbs that lose petals as they dry.

No dehydrator needed — just clean towels, time, and good airflow. This is Cindy's preferred method for many herbs, since she finds some (like rosemary) go too dark in a dehydrator.

How to do it — Method 1: Flat on a Towel

  1. 1Wash the herb and shake off excess water.
  2. 2For bigger leaves (like sage), pinch off individual leaves; for herbs with smaller leaves (like rosemary or savory), leave whole sprigs intact.
  3. 3Lay loosely on a clean kitchen towel, spread out so air can reach everything.
  4. 4Leave out in the open air for about a week (longer if the weather is humid).
  5. 5Fluff with your fingers once or twice a day to make sure everything dries evenly.
  6. 6You'll know it's ready when it's completely dry and brittle — for stemmed herbs, strip the leaves off using your fingers or the tines of a fork.
  7. 7Store in an airtight glass jar, labeled, out of direct light.

How to do it — Method 2: Hang with a Paper Bag

  1. 1Cut stems just above the first set of leaves, rinse to remove dust.
  2. 2Bundle the stems together and hang upside down.
  3. 3Tie a paper bag loosely around the hanging flowers — this catches petals as they drop instead of losing them.
  4. 4Leave until completely dry.
  5. 5Store the dried leaves and petals together in a sealed glass jar, out of the light.
Fermenting

Fermenting

Great for: Cabbage (sauerkraut being the classic) — fermentation uses naturally occurring good bacteria to convert sugars into lactic acid, producing gut-healthy probiotics.

How to do it

  1. 1Finely shred the cabbage.
  2. 2Layer it with pickling salt in a clean container.
  3. 3Press down firmly and repeatedly to draw liquid from the cabbage — this becomes the fermenting brine.
  4. 4Keep the cabbage fully submerged under its own brine as it ferments.
  5. 5Let it ferment at room temperature to your desired sourness, then move to cold storage.
Vinegar / Pickling

Vinegar / Pickling

Great for: Cucumbers, beets, carrots, nasturtium seeds (as a caper substitute), and flavoured vinegars made from garden herbs and flowers.

How to do it — Basic pickling

  1. 1Rinse produce and pack into a clean jar.
  2. 2Make a pickling solution (vinegar, water, salt) and bring to a boil.
  3. 3Cool slightly, then pour over the packed jar.
  4. 4Seal and let sit at least 3 weeks — longer for more flavour.

How to do it — Flavoured vinegar (e.g. Chive Blossom Vinegar)

  1. 1Pick blossoms or herbs at their peak, rinse gently.
  2. 2Fill a jar loosely (don't pack tightly) with the plant material.
  3. 3Top with white vinegar, fully covering everything.
  4. 4Seal and place somewhere sunny for about 2 weeks, watching the color slowly transfer.
  5. 5Strain through cheesecloth, discard the plant material, and store in the pantry out of direct light. Use within a year.

Storage Guide

What keeps, and how — Cindy's notes crop by crop.

Apples
Cold Storage
Yes — colder the better.
Refrigeration
Yes, 1–2 months.
Freezing
Yes (pie filling, sauce, juice).
Canning
Yes.
Dehydrating
Yes, thin wedges/rings.
Pickling/Fermenting
No.
Freeze Drying
Yes.
Asparagus

Best eaten fresh.

Cold Storage
No.
Refrigeration
Short-term.
Freezing
Yes.
Canning
Not suitable.
Pickling/Fermenting
Yes.
Dehydrating
No (bad texture).
Freeze Drying
Yes.
Beans
Cold Storage
No.
Refrigeration
Short-term.
Freezing
Yes, blanch 2–3 min first.
Canning
Yes, under pressure.
Pickling/Fermenting
Yes.
Dehydrating
Not great — texture suffers.
Beets
Cold Storage
Short-term.
Refrigeration
Yes (best option).
Freezing
Yes, cook first (roast or boil), then peel and package.
Canning
Yes, pressure canner required (low-acid food).
Dehydrating
No.
Pickling/Fermenting
Yes.
Freeze Drying
Yes.
Berries
Cold Storage
No.
Refrigeration
Yes.
Freezing
Yes.
Canning
No (too delicate).
Dehydrating
Mixed — not great for currants/haskaps/saskatoons, good for strawberries if not sliced thin.
Jams
Yes.
Vinegars
Yes.
Cabbage
Cold Storage
No.
Refrigeration
Short-term.
Freezing
Yes (for cabbage rolls).
Fermenting
Yes — sauerkraut is a family favorite.
Freeze Drying
Maybe.
Carrots
Cold Storage
Yes, packed in clean sand.
Refrigeration
Yes, a few months in breathable bags with a paper towel liner.
Freezing
No — gets rubbery.
Canning
Yes, pressure canner.
Dehydrating
Yes, chop small, best refreshed in soups.
Pickling/Fermenting
Yes.
Freeze Drying
No.
Cherries / Sour Cherries
Refrigeration
Short-term.
Freezing
Yes, pit first.
Canning
Yes, add lemon juice.
Dehydrating
Yes, pit and halve.
Freeze Drying
Yes.
Jams
Yes.
Juicing
Yes.
Vinegars
Yes.
Corn

Best eaten same-day.

Freezing
Preferred method — grill, cut kernels, freeze in portions.
Canning
Yes, under pressure.
Dehydrating
Not recommended.
Cucumbers
Refrigeration
Short-term.
Freezing
No.
Canning
Only as pickles.
Freeze Drying
Yes, in dices (not slices) for best texture.
Pickling/Fermenting
Yes, definite yes.
Garlic

Cure by hanging in bundles until dry/brown/crispy, then store in small paper bags in a dry, dark, cool spot.

Dehydrating
Yes, slice and dry, then powder.
Garlic salt
Process fresh garlic with kosher salt, bake at 200°F until dry.
Grapes
Refrigeration
Short-term.
Freezing
Yes, great for smoothies all winter.
Canning
No.
Dehydrating
No (seeds too hard).
Juicing
Yes.
Jam
Yes — "the best jam in the history of the world."
Herbs (general)

Most herbs dehydrate well. Dill and chives are exceptions — too delicate to dry, chop and freeze instead.

Dehydrating
Thin-leaf herbs (basil, mint, oregano, parsley, tarragon, thyme) can air-dry on a towel; thicker batches go in the dehydrator.
Kale
Freezing
Yes, blanch 1 minute, shock in ice water, pat dry, freeze (6–9 months if blanched).
Dehydrating
Cindy's preferred method, 2–3 hours in dehydrator.
Freeze Drying
One of her favorites.
Onions

For long-term storage: cool, dry, dark, ventilated, and cured first (dry until necks are tight and papery).

Cold Storage
Yes, cool/dry/dark/ventilated, must be cured first.
Refrigeration
No (too damp, causes rot) — unless using within a couple weeks.
Freezing
Yes, loses crunch, best for cooked dishes.
Dehydrating
Yes, but the smell lingers — do it outside if possible.
Pickling/Fermenting
Yes.
Freeze Drying
Yes.
Peas
Freezing
Yes, blanch 1.5–2 min, flash freeze, then bag (6–12 months).
Canning
Yes, under pressure.
Freeze Drying
Yes — great as a snack.
Peppers
Refrigeration
Short-term.
Freezing
Yes, raw and chopped, no blanching needed (9–12 months).
Canning
Yes, under pressure.
Dehydrating
Yes.
Freeze Drying
Yes.
Potatoes

Never refrigerate (converts starch to sugar, ruins texture). Store cool (not cold), dark, in a breathable container.

Canning
Yes, under pressure.
Freeze Drying
Yes.
Pumpkins / Winter Squash

Store cool (not cold), dry, dark; wipe with diluted bleach water first to prevent rot.

Freezing
Yes, but watery texture.
Canning
Yes, in chunks, under pressure.
Dehydrating
No.
Freeze Drying
Yes.
Rhubarb
Freezing
Yes, wash/chop/bag.
Canning
Yes, cold-pack with sugar/juice, 10 min hot water bath.
Jam
Foundational to most of her red jams.
Dehydrating
Only as fruit leather.
Sorrel & other greens (Spinach, Swiss Chard, Amaranth)
Freezing
Yes, blanch lightly and bag.
Freeze Drying
Yes.
Tomatoes

Never refrigerate while ripening (ruins texture/flavour).

Freezing
Yes, short-term, for cooking only.
Canning
Yes, always add vinegar or lemon juice for acidity.
Dehydrating
Yes.
Freeze Drying
Yes, but delicate.
Zucchini
Cold Storage
Short-term for large ripe ones.
Freezing
Watery unless shredded for baking.
Dehydrating
Her preferred long-term method.
Freeze Drying
Yes, but can get spongy.
Pickling/Fermenting
No.