Scarlet Nantes Carrot

Where Scarlet Nantes comes from

Scarlet Nantes belongs to the Nantes class of carrots, developed by market gardeners around Nantes, France in the 1800s and formalized by the seed house Vilmorin-Andrieux as the 'Carotte rouge demi-longue nantaise' — the red half-long Nantes carrot — documented in their reference work Les Plantes Potagères. Nantes-type carrots reached North American seed catalogs by roughly 1870.

'Scarlet Nantes' is the widely-grown American open-pollinated selection of that type, also sold as 'Early Coreless.' Sellers often repeat an '1850s' heirloom date; what's solidly documented is the mid-19th-century French Nantes origin. Either way, it remains one of the most reliable and best-selling open-pollinated carrots for gardeners.

Why it became the benchmark

You can spot a Nantes carrot by its shape: a blunt, rounded tip and a near-uniform cylinder, the same diameter top to bottom, rather than the tapered cone of a Danvers or Imperator. Scarlet Nantes runs about 6–7 inches long and 3/4 to 1 inch across, with bright red-orange, fine-grained flesh.

But the reason it's the reference carrot is flavor: high sugar, low bitterness, crisp and juicy with a tender grain. This is the taste most people picture when they picture a good carrot. It's a fresh-eating benchmark rather than a storage carrot — bright and clean rather than deep and earthy — and a light fall frost only makes it sweeter.

The honest fine print: 'coreless' and storage

Two bits of marketing worth translating. First, 'coreless' is aspirational, not literal. Scarlet Nantes has a small core — usually pale and tender, which is where the reputation comes from — but some strains and any over-mature or stressed root will show a distinct, slightly tougher core. (Fedco's own listing even describes a 'small dark core.') Expect near-coreless, not coreless.

Second, it is a fresh carrot, not a keeper. Nantes types are higher-moisture and more brittle than the Danvers and Chantenay storage carrots, so they soften and lose quality faster in the root cellar. Some vendors call it 'good for storage' — its real strength is eating fresh, juicing, and short-term fridge keeping. That same crisp, brittle texture also means the roots snap easily, so loosen the soil before you pull.

Growing Scarlet Nantes

Direct-sow only, about 1/4 to 1/2 inch deep in rows 12–16 inches apart, in full sun. The single most important step for this variety is the seedbed: loose, friable soil worked deep — 10 to 12 inches — and stone- and clod-free, pH 6.0–7.0. That's what gives you the straight cylinders it's known for; its clean shape shows every obstruction.

Keep the soil surface constantly moist through the slow 2–3 week germination, and thin ruthlessly to 2–3 inches apart once seedlings are a couple of inches tall. Sow in spring once soil is workable and again in mid-to-late summer for a fall crop — fall carrots pulled after a light frost are noticeably sweeter. Harvest around 65–70 days when shoulders reach about 3/4 inch; loosen the soil with a fork first so the brittle roots don't break.

What goes wrong — and the fixes

Forked or twisted roots. Rocky, cloddy, or compacted soil, root obstructions, or fresh manure. Fix: work the bed loose and stone-free 10–12 inches deep and skip fresh manure — Scarlet Nantes's clean cylinder shows every flaw.

Slow, patchy germination and green shoulders. The seed is tiny and needs constant surface moisture for up to three weeks; cover the row with a board or burlap and don't let it crust. Hill a little soil over any crowns that poke up and green in the sun.

Cracking and bitterness. Splitting comes from a dry spell followed by heavy water — keep moisture even. Bitter, fibrous roots come from heat, drought, or leaving them in too long past size. And cover the bed against carrot rust fly, whose maggots tunnel the roots.

In the kitchen

This is the fresh carrot. Scarlet Nantes is at its best raw — snacked whole, sliced into salads and slaws, or juiced, where its high sugar and clean flavor shine. Pulled young it makes excellent tender baby or finger carrots.

It takes light cooking and roasting well too, and because the core is small and tender, there's very little to lose to a woody center. What it isn't built for is the root cellar — its crisp, high-moisture flesh softens faster than a dense storage carrot, so keep it in the fridge and eat it while it's crunchy rather than trying to hold it through winter.