Fall plant ordering opens in September. Shipping begins in October 2026. Seeds ship year round from southern Manitoba Automatic seed discounts: 10% off 2 packs to 25% off 20+

OS Oak Summit NurserySouthern Manitoba

Oak Summit Nursery · Southern Manitoba

Cold hardy plants and seeds for northern gardens.

Shop fruit, berries, vegetables, herbs, flowers and native plants selected for short seasons and cold winters.

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Manchurian apricots grown in Manitoba

Recently restocked

Back in stock

Seed listings that have returned in the past two weeks.

American Wild Plum Seeds

American Wild Plum Seeds · 15+ seeds

$8.95 CAD

Canada Wild Plum Seeds

Canada Wild Plum Seeds · 8+ seeds

$8.95 CAD

Pembina Plum Seeds

Pembina Plum Seeds · 12+ seeds

$8.95 CAD

Sokol Plum Seeds

Sokol Plum Seeds · 15+ seeds

$8.95 CAD

Manchurian Apricot Seeds

Manchurian Apricot Seeds · 9+ seeds

$8.95 CAD

Lemon Balm Seeds

Lemon Balm Seeds · 500+ seeds

$5.95 CAD

Cinnamon Basil Seeds

Cinnamon Basil Seeds · 150+ seeds

$4.50 CAD

Persian Basil Seeds

Persian Basil Seeds · 100+ seeds

$4.50 CAD

Fruiting now

Cherry seeds

Cold hardy cherries for northern gardens.

View all Cherry Seeds

Nanking Cherry Seeds

Nanking Cherry Seeds · 18+ seeds

$8.95 CAD

Wild Black Chokecherry Seeds

Wild Black Chokecherry Seeds · 100+ seeds

$8.95 CAD

Garrington Chokecherry Seeds

Garrington Chokecherry Seeds · 75+ seeds

$8.95 CAD

Oxheart Chokecherry Seeds

Oxheart Chokecherry Seeds · 50+ seeds

$8.95 CAD

Seeds ship year roundPacked at our Manitoba nursery.

Plants are seasonalTrees and shrubs reopen in September.

New this season

New tomato seeds

Recent open pollinated releases for northern gardens.

View all Tomato Seeds

Striped Cavern at Oak Summit Nursery [oak-release-20260829:IMG_1551.jpg]

Striped Cavern Tomato Seeds - 15+ Seeds

$5.00 CAD

Dwarf Lemon Ice at Oak Summit Nursery [oak-release-20260829:IMG_1679.jpg]

Dwarf Lemon Ice Tomato Seeds - 15+ Seeds

$5.00 CAD

Dwarf Banana Donuts at Oak Summit Nursery [oak-release-20260829:IMG_1664.jpg]

Dwarf Banana Donuts Tomato Seeds - 15+ Seeds

$5.00 CAD

Dark Galaxy tomatoes at Oak Summit Nursery, upright view [osn-rotate-20260829:1]

Dark Galaxy Tomato Seeds - 15+ Seeds

$5.00 CAD

Fuzzy Wuzzy at Oak Summit Nursery [oak-release-20260829:IMG_1697.jpg]

Fuzzy Wuzzy Tomato Seeds - 15+ Seeds

$5.00 CAD

Dwarf Purple Heart at Oak Summit Nursery [oak-release-20260829:IMG_1690.jpg]

Dwarf Purple Heart Tomato Seeds - 15+ Seeds

$5.00 CAD

Stick at Oak Summit Nursery [oak-release-20260829:IMG_1686.jpg]

Stick Tomato Seeds - 15+ Seeds

$5.00 CAD

Dancing With Smurfs at Oak Summit Nursery [oak-release-20260829:IMG_1363.jpg]

Dancing With Smurfs Tomato Seeds - 15+ Seeds

$5.00 CAD

Build a seed order

Discounts apply automatically in your cart

Mix any eligible seed packs. No code required.

10% off2 seed packs

15% off3 seed packs

20% off5 seed packs

25% off20+ seed packs

New this season

New pepper seeds

Sweet, hot, and unusual peppers added this season.

View all Pepper Seeds

Oak Summit 2026 Tabasco pepper - photo 1

Tabasco Pepper Seeds · 10+ seeds

$5.00 CAD

Oak Summit 2026 Rezha pepper - photo 1

Rezha Macedonian Pepper Seeds · 10+ seeds

$5.00 CAD

Oak Summit 2026 Poblano pepper - photo 1

Poblano Pepper Seeds · 10+ seeds

$5.00 CAD

Oak Summit 2026 Pippin's Golden Honey pepper - photo 1

Pippin's Golden Honey Pepper Seeds · 10+ seeds

$5.00 CAD

Oak Summit 2026 Hot Paper Lantern pepper - photo 1

Hot Paper Lantern Pepper Seeds · 10+ seeds

$5.00 CAD

Oak Summit 2026 Chocolate Beauty pepper - photo 1

Chocolate Beauty Pepper Seeds · 10+ seeds

$5.00 CAD

Oak Summit 2026 Chinese Five Color pepper - photo 1

Chinese Five Color Pepper Seeds · 10+ seeds

$5.00 CAD

Oak Summit 2026 Brown Jalapeno pepper - photo 1

Brown Jalapeño Pepper Seeds · 10+ seeds

$5.00 CAD

Customer favourites

Best selling seeds

Popular seed packets that are available now.

View all Recomended

Valiant Grape Seeds

Valiant Grape Seeds · 30+ seeds

$7.95 CAD

Wild Raspberry Seeds

Wild Raspberry Seeds · 150+ seeds

$8.95 CAD

Wild Sarsaparilla Seeds

Wild Sarsaparilla Seeds · 50+ seeds

$5.95 CAD

Tobacco Seeds (Nicotiana tabacum)

Tobacco Seeds (Nicotiana tabacum) · 250+ seeds

$6.95 CAD

Blooming now

Flowers and pollinator plants

Popular wildflowers and garden flowers for northern summers.

View all Flower Seeds

Lemon Bergamot Seeds

Lemon Bergamot Seeds · 300+ seeds

$4.50 CAD

Borage Seeds

Borage Seeds · 20+ seeds

$6.95 CAD

Purple Coneflower Seeds

Purple Coneflower Seeds · 40+ seeds

$5.95 CAD

Pale Purple Coneflower Seeds

Pale Purple Coneflower Seeds · 40+ seeds

$5.95 CAD

Narrow Leaved Coneflower Seeds

Narrow Leaved Coneflower Seeds · 40+ seeds

$5.95 CAD

Cutleaf Coneflower Seeds

Cutleaf Coneflower Seeds · 100+ seeds

$5.95 CAD

Upright Prairie Coneflower Seeds

Upright Prairie Coneflower Seeds · 100+ seeds

$5.95 CAD

Compare currants

Black currants vs clove currants

See the fruit, photos and growing details together.

View the comparison →

Easy summer crops

Herb seeds

Popular annual and perennial herbs.

View all Herb Seeds

Stinging Nettle Seeds

Stinging Nettle Seeds · 1000+ seeds

$5.95 CAD

Korean Perilla Seeds

Korean Perilla Seeds · 150+ seeds

$4.50 CAD

Garlic Chives Seeds

Garlic Chives Seeds · 100+ seeds

$5.95 CAD

French Thyme Seeds

French Thyme Seeds · 1000+ seeds

$5.95 CAD

Berries in season

Berry seeds

Hardy berries and fruiting shrubs for northern gardens.

View all Berry Bush Seeds

Aurora Haskap Seeds

Aurora Haskap Seeds · 30+ seeds

$7.95 CAD

Hinnomaki Red gooseberries held beside the fruiting bush

New

Hinnomaki Red Gooseberry Seeds · 50+ seeds

$7.95 CAD

Crandall Clove Currant Seeds

Crandall Clove Currant Seeds · 50+ seeds

$7.95 CAD

Black Currant Seeds

Black Currant Seeds · 200+ seeds

$7.95 CAD

Prairie and woodland

Native seeds

Native plants for habitat, pollinators, and northern gardens.

View all Native Seeds

Wild Licorice Seeds

Wild Licorice Seeds · 40+ seeds

$5.95 CAD

Wild Bergamot Seeds

Wild Bergamot Seeds · 250+ seeds

$5.95 CAD

Common Milkweed Seeds

Common Milkweed Seeds · 100+ seeds

$5.95 CAD

Woods' Rose Seeds

Woods' Rose Seeds · 40+ seeds

$5.95 CAD

Grow a northern orchard

Fruit tree seeds

Cold hardy apples, cherries, plums, and pears.

View all Fruit & Nut Tree Seeds

Ussurian Pear Seeds

Ussurian Pear Seeds · 40+ seeds

$8.95 CAD

Thiessen Saskatoon Seeds

Thiessen Saskatoon Seeds · 30+ seeds

$8.95 CAD

Evans Cherry Seeds

Evans Cherry Seeds · 12+ seeds

$8.95 CAD

Northline Saskatoon Seeds

Northline Saskatoon Seeds · 30+ seeds

$8.95 CAD

From the nursery

Field Notes

Photos and observations from propagation, seed collection, and the nursery.

Browse Field Notes

canada plum, toka, waneta. that's 3 species, well the center is a hybrid... - Plum And Cherry Hybrids, September 2026

Sep 8, 2026 · Plum & Cherry Hybridscanada plum, toka, waneta. that's 3 species, well the center is a hybrid. Prunus nigra, Prunus americana x P. simonii, Prunus salicinaRead field note

waneta plum, ripe in the first week of september. yellow flesh, clingstone... - Plum And Cherry Hybrids, September 2026

Sep 8, 2026 · Plum & Cherry Hybridswaneta plum, ripe in the first week of september. yellow flesh, clingstone, sweet. it's. japanese plum, Prunus salicina and fully cold hardy at our nursery in zone 3 -40Read field note +3

wild flowers are great in the fall, all the pollinators are attracted, check out the moths... - Field Note, September...

Sep 6, 2026 · Field Notewild flowers are great in the fall, all the pollinators are attracted, check out the moths in there with the beesRead field note

bolshaya pear, ripe in the first week of sept. largest one was a decent... - Pears And Rootstock Trials, September 2026

Sep 6, 2026 · Pears & Rootstock Trialsbolshaya pear, ripe in the first week of sept. largest one was a decent size over three inches across. I have a group of these grafts growing on saskatoon rootstock, bolshaya seems to do well and outgrows most other pears and it's fully hardy in zone 3. I would have more fruit if there were more pears nearby for pollination, remember to plant a few or some wild ussurian pears.Read field note

toka plum, just about fully ripe hanging on at the start of september, a few... - Plum And Cherry Hybrids, September...

Sep 4, 2026 · Plum & Cherry Hybridstoka plum, just about fully ripe hanging on at the start of september, a few more days and they'll get a darker red. awesome bubblegum flavour, surprises everyone who tries it. this graft is four year old on wild chokecherry rootstock, it's shaked and top heavy with growth, I'll need to prune it next spring. a good fruit set finally after I bought over some wild plum boughs in a vase while it was flowering.Read field note +2

frostbite, an attractive small apple with an interesting wide shape. growing... - Apples And Crabapples, September 2026

Sep 4, 2026 · Apples & Crabapplesfrostbite, an attractive small apple with an interesting wide shape. growing well here grafted onto wild saskatoon, just ripe at the start of september, crisp and sweet.Read field note +2

kerr crapapple, a reliably heavy producer with good cold hardiness. here I... - Rootstocks And Seedlings, September 2026

Sep 4, 2026 · Rootstocks & Seedlingskerr crapapple, a reliably heavy producer with good cold hardiness. here I have a branch grafted onto saskatoon rootstock, it's just ripe and the apples will darken and hang on a while.Read field note +1

prairie magic apple, ripe and starting to drop this week in early september. u... - Apples And Crabapples, September...

Sep 4, 2026 · Apples & Crabapplesprairie magic apple, ripe and starting to drop this week in early september. u of sask introduction, it's a good apple decent size productive and ripe in early fall, still crisp while earlier summer apples are going soft, always enjoy eating these.Read field note +1

Blog archive

Older articles and season reports remain available.

Browse blog entries