Three Gardening Experts Agree On Favorite Canning Jar

Home gardeners wrapping up a fall harvest are leaning on expert advice before they buy canning jars, and three professionals interviewed by HGTV landed on the same recommendation, according to HGTV's report, which surveyed a trio of gardening experts about which jars they turn to each year.

What did HGTV's gardening experts say about canning jars?

HGTV asked three gardening professionals which canning jars they personally use, and the outlet reports all three named the same product as their pick, according to HGTV. The full list of what the experts said, including their reasoning, is available in HGTV's original write-up. HTT News did not independently interview the experts quoted in that piece and is relying on HGTV's reporting for the consensus claim.

The timing lines up with the calendar. Early October is when many home gardeners in warmer growing zones are finishing tomato, pepper, and bean harvests and moving produce into jars for winter storage. A jar recommendation that circulates widely this time of year tends to get tested quickly, since households are actually filling jars rather than just browsing.

Why does canning jar choice matter for home gardeners?

Not every glass jar sold as food storage is built for the canning process, which involves heating filled jars in boiling water or a pressure canner to create a seal. Jars designed for canning are tempered to handle that heat without cracking, and their mouths are shaped to match standard two-piece lids. A jar that was not built for canning can fail during processing, which wastes both the produce and the jar.

That is part of why a shared recommendation from multiple gardeners carries weight. A single reviewer's favorite jar might reflect personal taste, but when separate experts land on the same answer without coordinating, it usually points to a product that performs consistently across different kitchens and different crops.

What should shoppers check before buying canning jars?

Gardeners shopping for jars this fall can apply a few basic checks regardless of which brand they choose, based on standard canning practice:

Jars should be free of chips or cracks around the rim, since a damaged rim will not seal properly. Lids and bands are generally sold separately from jars and are often treated as single-use or limited-reuse items, while the glass jars themselves can typically be reused for many seasons if they stay in good condition. Wide-mouth jars are easier to fill with larger produce, like whole tomatoes or pickle spears, while regular-mouth jars are common for jams, sauces, and other pourable foods.

Shoppers should also check jar size against what they are actually preserving. Pint jars work well for jams and small-batch sauces, while quart jars suit larger vegetables or broths. Buying a mix of sizes, rather than one size across the board, is a common habit among people who can regularly.

When should gardeners stock up for next season?

Late summer and early fall is typically when canning jars are easiest to find in stock, since retailers restock ahead of peak harvest demand. Buying jars now, even in a different size than needed this week, can save a trip later when shelves run low heading into late fall. Jars themselves do not expire, so stocking up ahead of next year's harvest is a low-risk way to avoid a scramble next August.

Home gardeners who preserve food every year often keep a running count of how many jars they used in the previous season, then buy slightly more than that number the following year to cover breakage and extra batches.

Where else are gardeners finding harvest season guidance?

Canning advice is only one piece of what gardeners are tracking this month. In North Texas, Fannin County Master Gardeners hosted a Southern bulb gardening program this fall aimed at helping local gardeners plan beds for next season, a reminder that harvest wrap-up and next-year planning tend to overlap on the calendar.

For the specific jar brand HGTV's three experts named, readers can go directly to HGTV's article, which lays out each expert's pick in full.