Founding Queen vs. Queen With Workers: Which Should You Buy?

If you're buying your first queen, you'll see two kinds of listings: a lone founding queen in a test tube, and a queen that already has a handful of workers. Some shops will tell you one of these is the only responsible option. We sell both, and we think the right answer depends on your preference, with some caveats!

Here's the honest version.

What you're actually buying

A founding queen is a mated queen that hasn't raised her first workers yet. She may have eggs or larvae; she may have nothing visible at all. She's at the same stage a queen would be a few days after digging in from her nuptial flight.

A queen with workers is that same queen a month or two later. She's laid, her brood has developed, and her first small workers (nanitics) have eclosed. The colony is past the riskiest stage.

The important detail is where those workers came from. In a properly raised colony, the workers are the queen's own daughters. In a "brood-boosted" colony, workers or brood from a different colony were added to make the queen look further along than she is. We never brood-boost; every worker in a Stateside colony was laid by the queen in the tube.

The case for a founding queen

You get to watch the whole thing. The founding stage can be the most interesting part of ant keeping. Watching a single queen raise eggs into her first workers, with no help and no food, is the reason a lot of us got into this hobby! It's like watching workers materialize from nothing, and the excitement when seeing that first, callow, timid worker hatch can be eclipsed by nearly nothing else!

It costs less. A founding queen is usually the cheapest way into a species. That matters if you're trying a species for the first time, want two or three species at once, or are generally new and not looking to invest too much.

It's how the hobby has always worked. Keepers have been catching and raising founding queens for as long as there's been an ant-keeping hobby. It isn't an exotic or risky practice; it's the default one.

The tradeoff: she can fail. Some queens never lay, some eat their brood, some die during founding. That's biology, and it's why we only list queens after confirming they're mated beyond all doubt and laying viable brood. It's also why we back every queen with a live-arrival guarantee, with an unspoken but real guarantee on queen health, too. We know founding is a risky stage for queens! If your queen dies in founding, it's likely we'd be willing to send you a replacement, free of charge.

The case for a queen with workers

Lower risk. A queen that has raised her first workers has shown she's fertile, that her brood develops normally, and that she's overall just stable in captivity. The biggest failure point is behind her.

Faster gratification. There's activity from day one. For a kid, a classroom, or someone who isn't sure they'll enjoy the hobby just yet.

Easier to care for. Once workers exist, they handle foraging, arranging of brood, colony activities. You feed the outworld and the colony sorts out the rest. A founding queen has to be left alone, which is harder than it sounds.

The tradeoff: it costs a bit more, because we've spent months of care getting her there, and you miss the founding stage.

Which one should you buy?

Buy a founding queen if:

• You've kept ants before, or you've read enough to know what "leave her alone for four weeks" really means

• You really want the founding experience

• You're on a budget, or buying multiple species

• You're buying a fully claustral species (Lasius, Camponotus, Tetramorium, most Formica), which needs no feeding during founding

Buy a queen with workers if:

• It's your first colony

• It's for a child or a classroom

• You want something to watch immediately!

• You're buying a semi-claustral species (some Pogonomyrmex, Myrmica), which has to be fed during founding and is easier once workers are foraging

Whichever you choose, start with a species that fits your state and your experience. Browse queen ants for sale and filter by your state; each listing shows whether it's a founding queen or a colony with workers, and its legal shipping range!