How to Grow Beetroot
'Chioggia' from Seed
The Italian candy-stripe beetroot — an heirloom from the coast near Venice with alternating rings of pink and white that create one of the most visually arresting cross-sections in the vegetable world, sweet, mild, and best appreciated raw
Cut a Chioggia beetroot in half and you see something no other root vegetable produces — a perfect target of alternating concentric rings, alternating pink-red and white, spiralling outward to the pale pink skin. It is a genuinely remarkable piece of vegetable architecture, and it has made Chioggia one of the most photographed, most talked-about heirloom vegetables in the kitchen garden world. Its full Italian name — Barbabietola di Chioggia — names it after the small fishing town at the southern tip of the Venetian lagoon where it was developed, and where it has been cultivated since at least the early nineteenth century.
The rings are not merely decorative — they indicate a genuinely different internal structure to standard red varieties, and this structure affects both flavour and cooking behaviour. Chioggia is sweeter and milder than Boltardy or most other deep-red beetroots — the earthiness that some find challenging in conventional beetroot is markedly reduced. It also has a somewhat softer texture when raw. Both qualities make it particularly well-suited to raw use: thinly sliced in salads, it adds vivid colour and sweet flavour without the overpowering intensity of some red varieties. There is, however, an important caveat about cooking.
Quick Facts at a Glance
Crop Type
Root Vegetable — Heritage Open-Pollinated
Sowing Time
Mar (with protection) – Jul direct
Harvest
10–12 weeks from sowing
Position
Sun or partial shade; stone-free
Distinctive quality
Pink & white concentric rings — best raw
Difficulty Rating
2 out of 5 — Straightforward
Understanding the Variety
Chioggia is an open-pollinated heritage variety — it has been grown and selected in the same region of Northern Italy for at least two hundred years, and seed saved from the finest plants will grow true to type the following season. This stability is the hallmark of a truly established heirloom variety. The genetic basis of the candy-stripe rings is a combination of reduced betalain (red pigment) expression and elevated betaxanthin (yellow-white pigment) expression in alternating cell layers — a natural mutation that has been preserved because of its ornamental and culinary value.
⚠️ The Critical Cooking Caveat — Rings Fade
The spectacular pink-and-white rings of Chioggia fade significantly when the root is cooked — the betalain pigments that produce the colour are water-soluble and heat-sensitive. Boiled or steamed Chioggia becomes a somewhat uniform pale pink-beige rather than its raw candy-stripe. The root still tastes good cooked, but the visual impact is greatly reduced. For the full ring display: use raw in salads, thinly sliced or mandolined. If cooking, roasting at high heat with a small amount of oil preserves more colour than boiling.
The Venetian Heritage
Chioggia (pronounced key-OH-ja) is a small island city at the southern end of the Venetian lagoon, connected to the mainland by a long causeway. Known as a fishing port, it has also been a market gardening town for centuries, supplying vegetables to Venice and the surrounding region. Barbabietola di Chioggia — literally 'Chioggia beetroot' — has been cultivated there since at least the early 1800s, making it one of the older established regional Italian vegetable varieties. Growing it in a Norfolk kitchen garden is a small act of agricultural continuity with a two-hundred-year lineage.
Sowing & Establishment
Chioggia is grown in exactly the same way as any other beetroot — it has no special requirements beyond the standard root vegetable basics. Sow direct, thin adequately, keep moist, harvest young for best results. The same pre-sowing soak and succession-sowing approach applies.
Harvest Young for the Clearest Rings
The pink-and-white ring pattern is most distinct and most vivid in young roots at 5–7cm diameter. As roots age and enlarge, the rings can become less precisely defined. For the finest salad presentation, harvest at golf-ball size rather than waiting for maximum root development.
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Soak seed clusters in warm water for 30–60 minutes before sowing. Chioggia seed benefits from pre-soaking as much as any beetroot variety. The tough outer coat slows germination; soaking speeds and improves it.
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Direct sow from March to July at 2cm depth, rows 30cm apart. Place seed clusters 5–7cm apart and thin to 10cm spacing when seedlings are 5cm tall. For the clearest ring pattern, thin earlier rather than later — crowded roots can show irregular ring development.
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Succession sow for continued raw salad supply. Unlike Boltardy which stores well, Chioggia is at its best when used fresh and young. Sow small batches every three to four weeks from April to July for a continuous supply of perfectly-sized raw salad roots through summer and autumn.
Growing On & Care
Consistent Moisture
As with all beetroot, irregular watering causes bolting and cracked or woody roots. Keep soil evenly moist throughout the growing period. Mulch between rows to retain moisture. Chioggia in very dry conditions can develop a denser, tougher texture that affects both the eating quality and the ring definition.
A Raw Salad Vegetable
Think of Chioggia primarily as a raw salad root rather than a cooking vegetable. Thinly slice on a mandoline or sharp knife for the full ring display. Dress with good olive oil, lemon juice, salt and black pepper. The rings remain vivid for one to two hours after slicing before beginning to soften at the cut edges.
Edible Tops
The leaves and stems of Chioggia are edible and particularly attractive — the stems show the same pink colouration as the skin, making thinnings particularly beautiful in a mixed salad. Use thinnings whole — roots and all — as miniature salad beetroot from around six weeks.
Saving Seed
Chioggia is open-pollinated — seed can be saved true to type. Allow a few plants to bolt and set seed in their second year (or in a warm summer from first-year plants). Collect when seed heads are dry and brown. Store in a cool, dark, dry container. Saved seed remains viable for three to four years.
Harvesting & Using
Getting the Best from Chioggia
Harvest young: 5–7cm diameter is the ideal size for the clearest ring pattern and the most tender eating quality. At this size the root can be mandolined paper-thin for delicate carpaccio-style presentations, or sliced to 3–4mm for a more substantial salad presence.
Raw carpaccio: Peel and mandoline paper-thin. Arrange overlapping on a plate. Dress with extra virgin olive oil, lemon juice, sea salt, black pepper, and perhaps shaved Parmesan or crumbled feta. The pink-and-white rings create a striking pattern. Add mint or basil leaves. This is Chioggia at its most spectacular.
Mixed salad: Slice 3–4mm thick and combine with dark salad leaves, orange segments, toasted walnuts and a honey-mustard dressing. The sweet-mild flavour of Chioggia works better with bold, sweet dressings than the more intense Boltardy.
If cooking: Roast at 200°C with olive oil, salt and thyme for 35–40 minutes. Some of the pink colouration survives roasting at high heat better than boiling. The flavour is excellent even after the rings fade. Do not boil if the visual impact of the rings matters — save that cooking method for Boltardy.
Preparation: Peel immediately before use — peeled Chioggia oxidises and the cut face discolours more quickly than red varieties. Have the dressing ready and dress immediately after slicing for the freshest appearance.
Common Problems & How to Fix Them
| Problem | Likely Cause | What to Do |
|---|---|---|
| Rings not visible or faint | Roots too large; cooked rather than raw; drought stress | Harvest younger — at 5–7cm rather than waiting for maximum size. The rings are always most vivid raw. Consistent moisture during growing produces the clearest ring definition. Very large or drought-stressed roots may show less distinct ring patterning. |
| Bolting (running to seed) | Cold check; early sowing without protection | Chioggia lacks Boltardy's specific bolt resistance. Sow from April rather than March unless soil is pre-warmed with fleece. If bolting occurs, remove and re-sow. The visual value of Chioggia is in the fresh young roots, not the large stored ones. |
| Forked or misshapen roots | Stones; fresh manure; insufficient thinning | Same management as all beetroot — stone-free, well-cultivated soil; well-rotted compost only; thin to 10cm promptly. Chioggia has similar root development characteristics to other globe varieties. |
| Flavour too bland | Roots too large; poor growing conditions | Chioggia is genuinely milder than deep-red varieties — this is a feature, not a fault. For a more intense beetroot flavour, combine with Boltardy in the same salad. For the purest Chioggia experience, use young, freshly harvested roots dressed with assertive flavours. |
Plant Specifications
The beetroot that cannot be bought in any supermarket
Chioggia exists in seed packets and in specialist market stalls, but virtually never on supermarket shelves — the rings are too fragile for commercial handling, and the varietal uniqueness too challenging to explain in a label. Growing it from seed is the only reliable way to have it, and the first time you slice one open and see those perfect candy-stripe rings, it makes immediate sense why this two-hundred-year-old Italian heirloom is still being grown and treasured. Harvest young, slice raw, dress immediately, serve at once.
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