Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Painted Door on Main

Sourdough Starter - Summit Sourdough - Painted Door on Main

Sourdough Starter - Summit Sourdough - Painted Door on Main

Painted Door on Main

Sourdough Starter

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$15.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

At Summit Sourdough, we make sourdough starter easy! Our heirloom 125 year old Canadian Sourdough Starter lets you start your sourdough journey with success. Our starter boasts impressive activity and predictably and consistently triples in...

Delivery & Returns

Painted Door on Main

Painted Door on Main

4.9 (34)

You might also like

Bannock Mix - Painted Door on Main

Painted Door on Main

Ready-to-make Bannock Mix

HUEandHEM

Sourdough Starter

FATE

ORGANIC 130 Year Old Summit Sourdough Starter Kit

Dill Pickle Popcorn Seasoning - The Spice Age - Painted Door on Main

Painted Door on Main

All-Natural Dill Pickle Popcorn Seasoning

Exclusive offer available

Yeast Coast Sourdough

Superstarter Dried Sourdough Starter Kit

(22)

The Kitchen Loft

Sourdough Starter

Rustic Handmade Charcuterie & Cutting Boards - Painted Door on Main

Painted Door on Main

Rustic Handmade Charcuterie & Cutting Boards

Butte Creek Mill

Sourdough Starter

Artisan sourdough bread loaf scored with the Timber bread lame featuring crisp ear formation and rustic artisan crust by Summit Sourdough.

Summit Sourdough

The Timber Bread Lame | Premium Wooden Sourdough Bread Scoring Tool

Sunrise Flour Mill

Sourdough Starter Kit with Jar and Heritage Sourdough Starter

(77)

Denali Milk Chocolate Endurance Bars - 7 Summits Snacks - Painted Door on Main

Painted Door on Main

Denali Milk Chocolate Bar

Gourmet Pretzels - Chocolate Moose Fudge Factory - Painted Door on Main

Painted Door on Main

Gourmet Savoury Pretzels

Starter Culture, Sourdough, Cooking & Baking Ingredients - Country Life Natural Foods

Exclusive offer available

Country Life Natural Foods

Starter Culture, Sourdough

(1)

Buy Summit Sourdough 130 Year Old Organic Sourdough Starter kit. 3 pack dehydrated heirloom culture.

Summit Sourdough

130 Year Old Summit Sourdough Starter Organic - Three Pack

(2)

Banana Bread In A Cup - Stellar Eats - Painted Door on Main

Painted Door on Main

Banana Bread In A Cup

Exclusive offer available

One Amazing Find: Creative Home Market

Breadtopia Sourdough Starter

(1)

Taco Tuesday favorites

Taco Tuesday favorites

Tortillas, slaws, and salsas.

Natural Creamed Honey - Sweet Infusion Honey - Painted Door on Main

Painted Door on Main

Natural + Raw Edmonton Creamed Honey

Bread and a container of starter on a wooden board with greenery in the background

San Diego Urban Farm

SD Urban Farm Heritage Sourdough Starter Kit

Timberbloom

Dehydrated Sourdough Starter

Grand Fete

Breadtopia Heirloom Sourdough Starter | Dry

Kraft paper package with a label for sourdough starter on a wooden surface.

33% off

Tharp Family Farm

Strong & Stable Dehydrated Sourdough Starter!

(1)

Elevated sandwich essentials

Elevated sandwich essentials

Breads, pickles, and tinned fish.

The Sourdough Shoppe Bakery & Pizzeria

Fresh Sourdough Starter

Gourmet Fudge - Chocolate Moose Fudge Factory - Painted Door on Main

Painted Door on Main

Gourmet Fudge

Everest Chocolate Endurance Bars - 7 Summits Snacks - Painted Door on Main

Painted Door on Main

Everest Dark Chocolate Bar

Fully Loaded Potato Soup Mix - Painted Door on Main

Painted Door on Main

Fully Loaded Potato Soup Mix

Hostess and Home

Sourdough Starter

COMING SOON Peanut Chocolate Chip | Organic Protein Cookie - Painted Door on Main

Painted Door on Main

Peanut Chocolate Chip | Organic Protein Cookie

Creative Kitchen

Sourdough Starter

Raspberry Mimosa Jelly - Painted Door on Main

Painted Door on Main

Raspberry Mimosa + Gold Flake Jelly

onemilefarms

Organic Dehydrated Sourdough Starter

Savannah Taste Experience

Sourdough Starter

(1)

Flavoured Honey - Sweet Infusion Honey - Painted Door on Main

Painted Door on Main

Flavoured Local Honey

(1)

130 year old heirloom Summit sourdough starter - single pack in Canada. Dehydrated sourdough starter single pack made with unbleached flour, ideal for home bakers. Sourdough bakers kit.

Summit Sourdough

130 Year Old Summit Sourdough Starter - Single Pack

(29)

Hosting chips and dip night

Hosting chips and dip night

Herby dips, scoop chips, and kettle classics.

COMING SOON Peanut Butter Sea Salt | Organic Protein Cookie - Painted Door on Main

Painted Door on Main

Peanut Butter Sea Salt | Organic Protein Cookie

Rustic Scoop™

Dehydrated Sourdough Starter - Gluten-Free, Top 9 Allergen Free

(2)

A hand holding a glass jar with a visible sourdough starter inside, on a wooden surface.

The Perennial Homestead

Fresh & Active Sourdough Starter

Mexican Tortilla Soup Mix - Painted Door on Main

Painted Door on Main

Mexican Tortilla Soup Mix

Nature's Workshop Plus

Sourdough Starter

Living Foods Farm

Fresh Sourdough Starter

Packaging of Sourdough Starter placed on a plain background.

NutriMill

Sourdough Starter

(11)

COMING SOON Blueberry Kohakutou Candy - Painted Door on Main

Painted Door on Main

Blueberry Kohakutou Amber Candy

868 - 02 Soft Beef Jerky - Medicine Hat Meat Traders - Painted Door on Main

Painted Door on Main

Soft Beef Jerky

Summit Sourdough

130 Year Old Summit Sourdough Starter - Three Pack

(12)

Sample Size Honey - Sweet Infusion Honey - Painted Door on Main

Painted Door on Main

Sample Size Honey

Little Urban Apothecary Ltd.

130-YEAR-OLDE CANADIAN HEIRLOOM Sourdough Starter

Exclusive offer available

Standing Stone Farms

120 Year old Active Sourdough Bread Starter

(8)

Premium wooden Danish dough whisk engraved with Summit Sourdough resting on a bright marble countertop in a luxury farmhouse kitchen beside a ceramic flour bowl and soft linen cloth, to make sourdough bread.

18% off

Summit Sourdough

IMPERFECT Sourdough Danish Dough Whisk

Heirloom Sourdough

Private Collection - 4 Pack (48 grams) of our 700 year old Swiss Sourdough Starter - DRY

Willow and Pine Market

Sourdough Starter

Instant noodle upgrades

Instant noodle upgrades

Noodles, chili crisp, and broth boosters.

COMING SOON Lychee Kohakutou Candy - Painted Door on Main

Painted Door on Main

Lychee Kohakutou Edible Amber Candy

Blessed Mountain Farm & Naturals

Sourdough start

(1)

Heirloom Sourdough

Private Collection - 1 OZ of our 700 year old Swiss Sourdough Starter -Fresh -Liquid

(7)

organic dehydrated summit sourdough starter in Canada and the USA. Best sourdough starter to order. Heirloom Organic Culture for home bakers.

Summit Sourdough

130 Year Old Summit Sourdough Starter Organic - Single Pack

Caesar Sticks - Medicine Hat Meat Traders - Painted Door on Main

Painted Door on Main

Classic Caesar Jerky Sticks (6/Pack)

Living Foods Farm

Sourdough Starter

Leaf & Loaf Store

Organic Sourdough Starter

Beautifully scored artisan sourdough bread loaf made using the Prairie bread lame with bold crust expansion and detailed scoring.

Summit Sourdough

The Prairie Bread Lame | Premium Wooden Sourdough Bread Scoring Tool

Exclusive offer available

FoodSocial Market

Sourdough Starter Kit with Jar and Heritage Sourdough Starter

(1)

Live Sourdough Starter - Preserved Oakland

Preserved

Live Sourdough Starter

SPRINGFIELD MERCANTILE CO.

Sourdough Starter

Rustic Italian Soup Mix - Painted Door on Main

Painted Door on Main

Rustic Italian Soup Mix

sourdough bench scraper and dough cutter for shaping bread dough.

Summit Sourdough

Sourdough Bench Scraper Dough Cutter

(5)