Baking Sourdough Bread with Local Flour

By Repairing Stone Flags in an Old Barn
Comments 35
20 Sep 2026

Baking Sourdough Bread with Local Flour

Start with Flour Grown on Your Doorstep

There is something quietly satisfying about baking a loaf from wheat that was grown within a few miles of your kitchen. On a smallholding, that connection between soil, grain and table is the whole point. Local flour — whether stoneground wholemeal, a heritage variety, or a fresh strong white — behaves differently from the supermarket stuff. It often has a lower, more fragile gluten content, a livelier population of wild yeasts, and a flavour that speaks of the field it came from. You do not need a field of your own. A nearby farm or a small mill that sells direct will do nicely. The key is to treat the flour as a living ingredient, not a commodity. That means a slow ferment and a hot oven, two things that cost nothing but time and a little care.

Building a Starter That Thrives on Local Flour

A sourdough starter is simply flour and water, colonised by wild yeasts and bacteria. Local flour brings its own microbes, so your starter will become a fingerprint of your area. Begin with 50g of wholemeal or rye flour and 50g of lukewarm water. Stir in a jar, cover loosely, and leave somewhere warm — around 20–22°C is ideal. Feed it every 24 hours by discarding half and adding fresh flour and water. After five to seven days, it should double in size within four to six hours of feeding, smell pleasantly sour, and be full of bubbles. If you keep your starter in a cool barn or outbuilding, it will slow down; that is fine, but bring it into the kitchen a day before baking. Use the same local flour for feeding as you do for the loaf — consistency builds a stronger culture.

Keep it simple: equal weights of flour and water.
Watch the warmth: below 18°C it stalls; above 26°C it turns sharp and acetone-like.
Never seal the jar: wild yeasts need air, and pressure can build.

The Slow Ferment: Time Over Temperature

Local flour often rewards a gentler hand. Start with 500g of flour, 350g of water (70% hydration), 100g of active starter, and 10g of salt. Mix the flour and water first — just until no dry patches remain — and leave for 30 to 60 minutes. This autolyse lets the flour hydrate and the gluten begin to develop without kneading. Then add the starter and salt, squidge everything together with wet hands, and leave for 30 minutes. Now perform a series of stretch-and-folds: every 30 minutes, for the next two to three hours, lift the dough from the sides and fold it over itself. You will feel it tighten and grow supple. After that, let it bulk ferment at room temperature for another two to four hours. It is ready when it has risen by about half, feels airy, and shows small bubbles on the surface. Do not rush this stage. A slow ferment develops flavour and makes local, lower-gluten flour far easier to handle.

Shaping, Proving and the Cold Retard

Turn the dough onto a lightly floured surface. Shape it into a tight round by folding the edges into the centre, then flipping it over and cupping it with your hands to build tension. Place it seam-side up in a floured banneton or a bowl lined with a well-floured tea towel. Now comes the magic of the cold retard. Cover the dough and leave it in a cool place — a pantry, a cellar, or a sturdy barn that stays between 4°C and 8°C — for 12 to 24 hours. This slow, cold prove deepens the sourness and firms the dough so it holds its shape. In the morning, the loaf should feel springy and have risen noticeably. If your barn is colder, give it longer; if warmer, check it after eight hours. The dough is ready when a finger pressed gently into it leaves a indent that springs back slowly, not immediately.

Baking Hot for a Proper Crust

Preheat your oven to its highest setting — 240°C to 250°C — with a Dutch oven or a heavy cast-iron pot inside for at least 30 minutes. A hot, enclosed space traps steam, which keeps the crust soft while the loaf expands, then creates a shattering crust as it dries. Turn your proved dough out onto a piece of baking parchment, score the top with a sharp blade or a lame, and lower it into the pot. Put the lid on and bake for 20 minutes. Then remove the lid, drop the temperature to 220°C, and bake for another 20 to 25 minutes until the crust is a deep, burnished brown. If you have a wood-fired oven, even better: a hot floor and a quick bake give an unrivalled base. Tap the bottom of the loaf — it should sound hollow. Cool on a wire rack for at least an hour before cutting. The crumb needs to set, and the crust will crackle as it cools.

Storing Your Flour and Your Loaves

Good barn care is part of good baking. Local flour, especially stoneground wholemeal, contains natural oils that can turn rancid in warmth or damp. Keep your flour in airtight containers — food-grade buckets with lids, or large glass jars — and store them off the floor on a pallet or shelf. A cool, dry barn is ideal, but watch for mice and damp. A handful of bay leaves in the container discourages weevils. For your baked loaves, wrap them in a clean tea towel or store cut-side down on a wooden board. They will keep for three or four days, and any stale slices make excellent croutons or breadcrumbs. The real reward is not just the loaf itself, but the loop it closes: a sack of local grain, a jar of bubbling starter, a hot oven, and a table where the flavour of your own doorstep is broken and shared.

Recipes

Choosing Bedding for Cattle in an Open Barn

Roast, freeze or bottle surplus vegetables to enjoy summer flavours during the colder months without waste and fuss.

Previous Post At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium.

Next Post Dignissimos ducimus qui blanditiis praesentiu deleniti atque corrupti quos dolores

5 Comments

Robert Sonny says Jul 21, 2024 at 10:00am

I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system
Reply
- John Abraham says Jul 21, 2024 at 10:00am
  
  I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system
  Reply
  - Robert Sonnysays Jul 21, 2024 at 10:00am
    
    I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system
    Reply
Robert Sonny says Jul 21, 2024 at 10:00am

I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system
Reply

Jenny Watson

Hi! beautiful people. I`m an authtor of this blog. Read our post - stay with us

Instagram

How We Can
Help You!

Learn where damp gathers in old timber frames and how to spot early rot before it weakens the structure.

section heading hidden

Our Latest News

Preserving a Glut of Courgettes and Tomatoes

How to Inspect a Timber Barn for Rot

Essential Ventilation Tips for a Livestock Barn

Contact Us

Article