Your first batch of homemade wine

Making wine at home sounds ambitious. It isn't. The hands-on work totals less than two hours spread across four to eight weeks — and most of that time you're just watching liquid change color. Here's what those eight weeks actually look like, from the day your equipment arrives to the moment you open that first bottle.

By The JustBeginning Editors · Published May 23, 2026

Home winemaking has a reputation for being complicated. It isn’t, exactly — but the timeline throws people off. Unlike baking bread (two hours, you’re done) or brewing coffee (four minutes), winemaking takes weeks. Most of that time you’re not doing anything. You’re waiting. And the waiting is where beginners go wrong — either rushing steps that need time or, conversely, ignoring the batch entirely at moments when it needs attention.

This guide covers what actually happens in your first batch, week by week, with the decisions that matter and the ones you can stop worrying about.

Before you start: the two things that determine everything

Two factors account for most of the variance between a good first batch and a ruined one.

Sanitation. Every piece of equipment that touches your wine needs to be sanitized with potassium metabisulfite solution (included in your ingredient kit) — not just rinsed, not just “clean.” A 2-minute soak or rinse with sanitizer is enough; you don’t need to scrub. Do this every time, for every piece of equipment, no exceptions. Contamination doesn’t always produce obvious off-flavors immediately; sometimes the wine tastes fine at four weeks and goes off in the bottle two months later. The cause is almost always a sanitation shortcut.

Temperature. Yeast works best between 65-75°F. Below 60°F, fermentation stalls or never starts. Above 80°F, the yeast produces off-flavors and sulfur compounds. Most people’s basements and closets are fine; a garage in summer or winter usually isn’t. If you can’t guarantee a stable temperature, put the fermenter in a spare bathroom or laundry room.

That’s it. Get those two things right and you’ll almost certainly make something drinkable.

clear glass bottle
Photo by Kristian Hunt on Unsplash

Week 1: Primary fermentation

Day one is the most active day of the whole batch. You’re going to:

  • Sanitize everything
  • Mix the juice concentrate with water in your primary bucket (follow the kit measurements exactly — most kits go to 6 gallons with water added)
  • Take a gravity reading with your hydrometer; write it down as your original gravity (OG)
  • Add the bentonite (or other clearing agent, depending on your kit)
  • Pitch the yeast
  • Seal the bucket with an airlock

Within 12-48 hours, you’ll see the airlock bubbling. That’s CO₂ being released as the yeast consumes sugar and converts it to alcohol. This is primary fermentation, and it’s the most vigorous phase — the bucket might foam, the airlock might gurgle loudly, and the wine will look cloudy and active. All of this is correct.

Primary fermentation typically runs 5-10 days depending on temperature and yeast health. You’ll know it’s slowing when the bubbling rate drops significantly. Take a gravity reading — if it’s near the “dry” end of the hydrometer scale (typically around 1.000 or below), primary fermentation is complete or nearly so. If it’s still elevated, wait another day and check again.

The biggest week-one mistake is opening the bucket to look at it every day. Every time you open the lid, you introduce oxygen and potentially wild yeast or bacteria from the air. Resist. The one legitimate reason to open the lid is to take a gravity reading — otherwise, leave it alone and let the airlock tell you what’s happening.

Week 2–3: Racking and secondary fermentation

When primary fermentation is complete, you rack (transfer) the wine from the primary bucket into your glass carboy. This is the most important moment to do carefully.

The point of racking is to leave behind the lees — the sediment layer of dead yeast cells and grape solids that has settled to the bottom of the bucket. Extended contact with lees can produce off-flavors. You want your wine in a clean vessel.

Use your sanitized auto-siphon to transfer the wine. Start the siphon in the clear wine above the lees layer; try not to disturb or transfer the sediment. It’s fine to leave an inch of wine in the bucket rather than risk sucking up lees — don’t chase the last drops.

Once in the carboy, the wine enters secondary fermentation: a slower, quieter phase where residual sugar is consumed and the wine begins to settle and clarify. Airlock activity drops to the occasional slow bubble. The wine shifts from cloudy and active to something that starts to look like actual wine.

Most wine ingredient kits call for a second racking into a fresh carboy 2-3 weeks after the first — this leaves behind a second round of settled lees and is often when you add the stabilizing and clearing agents included in your kit. Follow your kit’s specific instructions here; the timing and additives vary by brand.

Week 4–8: Clearing, stabilizing, and waiting

This is the quiet phase. After the second racking and the addition of stabilizers and fining agents (potassium sorbate, potassium metabisulfite, isinglass or bentonite — all included in the kit), the wine starts to drop clear. You can see this through the glass carboy: what was cloudy becomes progressively clearer over 1-3 weeks until you can see through it.

A few things to know about this phase:

Degassing matters. Wine made from juice concentrate absorbs a lot of CO₂ during fermentation, and if you bottle before degassing fully, the wine will be slightly fizzy — unintentional carbonation. Most kits call for vigorous stirring during stabilization to drive off the CO₂. A drill-mounted degassing wand makes this much easier (it’s not in your kit; it’s a $15 upgrade you’ll thank yourself for). You can also just stir aggressively with a sanitized long spoon, but it takes longer.

Cold stabilization helps. If you can put the carboy somewhere cold (40-50°F) for a week, tartrate crystals will precipitate out of the wine and you’ll end up with a clearer, more stable bottle. This is optional but noticeably improves the final product.

Don’t rush bottling. The wine looks clear before it’s fully stable. Most kits specify a minimum clearing time of 2-3 weeks after the fining agents are added. Respect this. Bottling cloudy wine isn’t ruinous, but you’ll end up with sediment in the bottle and a wine that isn’t at its best.

When the wine is clear and stable — gravity readings are consistent, airlock is completely still — you’re ready to bottle.

Bottling day is the second most active day of the batch. Sanitize all your bottles and equipment, set up your auto-siphon with a bottle filler, and fill each bottle to about an inch below the cork seat. Cork immediately with your hand corker (corks pre-soaked in sulfite solution for 10 minutes). Label if you want to. Stand the bottles upright for 24-48 hours so the corks seat properly, then lay them on their sides.

a group of wine bottles sitting next to each other
Photo by Harper Sunday on Unsplash

The things beginners get wrong

Every first-time winemaker runs into the same handful of problems:

Stuck fermentation. You add the yeast and nothing happens. Usually caused by water that was too cold (below 60°F when you pitched) or, occasionally, chlorinated tap water inhibiting the yeast. Fix: move the fermenter somewhere warmer, add a pinch of yeast energizer (sold at homebrew shops), or pitch a small amount of fresh yeast.

Bottles that open fizzy. CO₂ was still dissolved in the wine at bottling. Happened because you didn’t degas fully, or you bottled before fermentation was fully complete. It’s not harmful — the wine just tastes sparkling when it shouldn’t. Let it breathe after opening, or accept that your first batch is a pét-nat.

Sulfur smell. A rotten-egg or struck-match odor coming from a freshly racked wine. Common, especially with certain yeasts and in warm fermentations. Usually resolves on its own with racking and splashing (controlled oxygen exposure). Persistent sulfur means the yeast was stressed; add diammonium phosphate (DAP) next time for better yeast health.

The wine tastes thin or watery. Almost always a kit-selection issue — budget ingredient kits with low juice content produce thin wine. This is an argument for the Winexpert Selection or Reserve tier on your first real batch.

Impatience at the bottle. The wine you bottle at week 6 will taste better at week 16. It’s genuinely hard to wait. Write the date on the label and try to resist opening the first bottle for at least two months. Red wines especially need time to integrate.

What to do with batch two

Your second batch starts before your first one is done. Once you understand the timeline, you’ll want wine available continuously — which means you need batches staggered by 6-8 weeks. The second batch can go in the primary bucket while the first is in the carboy clearing.

A few things worth changing for batch two:

  • Try a different variety. Winexpert’s Selection Original Merlot and Chardonnay are both noticeably different styles from the Cabernet Sauvignon. Explore the lineup.
  • Buy the degassing wand. It’s worth the $15.
  • Keep a winemaking log. Date of each step, gravity readings, temperature, observations. The first time a batch goes sideways you’ll be glad you have a record to diagnose from.

By batch three, the process will be second nature. You’ll stop checking the instructions mid-step. The timing will feel intuitive. And you’ll have found at least one wine you like better than anything in your local wine shop at twice the price.


Ready to buy your first batch? See our home winemaking gear guide for the equipment kit and ingredient kit picks that give you the best first batch.