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ONION

Organic onions in all their forms: all colours, all uses, all season
One of the historical specialities of VOLTZ Maraîchage. Our secret? Day after day, we make sure we combine know-how and open-mindedness. Two elements that lead us to relentlessly explore all the genetic wealth that each vegetable species can offer. At the end of the day, we have only one objective: to satisfy all your requirements!
Our range of organic onions thus offers:
- all colours: yellow, white, red, pink
- all uses: storage, dry or bundled
- all seasons: long day varieties for spring sowing or short day varieties for autumn sowing
A range of organic seed varieties that is regularly renewed, with unique performances in terms of size, yield, colouring and storage. Not forgetting, of course, the integration of the latest mildew-resistant genetics.

ONION
BOOT (4) RED/PINK (5) YELLOW/WHITE (5)
14 matching products
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Onion Gladstone | Graines Voltz - Plants & Semis Bio
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ONION BOOT

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GLADSTONE

Onion bunch white Gladstone BIO
Gladstone BIO is intended for the fresh market. Its foliage is dark green and erect. Its shape is round. The variety is not very sensitive to green discoloration.

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Onion Keravel | Graines Voltz - Plants & Semis Bio
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ONION RED/PINK

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KERAVEL

Long days

Traditional variety of rosé from Brittany, excellent gustatory qualities. Sweet can be eaten in a salad. The variety is P1/P2.

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Onion Rijnsburger 5 Race Bingo | Graines Voltz - Plants & Semis Bio
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ONION YELLOW/WHITE

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RIJNSBURGER 5 RACE BINGO

Long days

Nice selection of rijnsburger type. Straw yellow bulb. The size is . Preservation is 4/5. The variety is P2.

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Onion Bianca Di Giugno | Graines Voltz - Plants & Semis Bio

ONION BOOT

BIANCA DI GIUGNO

Gélif

Versatile variety with flat bulb for short and long days. Shelf life is 0/5. The variety is early.

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Onion Blanc De Lisbonne | Graines Voltz - Plants & Semis Bio

ONION BOOT

BLANC DE LISBONNE

Gélif

Silvery white bulb. Firm flesh and sweet flavour. Preservation is 0/5. The port is straight. Usage is 0. The variety is early.

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Onion De Rebouillon | Graines Voltz - Plants & Semis Bio

ONION BOOT

DE REBOUILLON

Gélif

Thick silver-white bulb. Conservation is 3/5. The port is straight. The use is fresh. The variety is late.

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Onion Monastrell F1 | Graines Voltz - Plants & Semis Bio

ONION RED/PINK

MONASTRELL F1

Long days

Onion Monastrell F1
Very good mildew resistance. Good internal and external colouring. Thin collar and good skin resistance
.

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Onion Morada De Amposta | Graines Voltz - Plants & Semis Bio

ONION RED/PINK

MORADA DE AMPOSTA

Long days

MORADA DE AMPOSTA the sweet red onion that can be preserved
MORADA DE AMPOSTA is a red onion variety of precocity P2. Its round bulb is purplish red in colour. Its sweet flavour is appreciated. MORADA DE AMPOSTA also shows good storage capacity (rating: 4/5)

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Onion Red Baron | Graines Voltz - Plants & Semis Bio

ONION RED/PINK

RED BARON

Onion variety Red Baron is a dark red onion with good shelf life. For the fresh market and storage.

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Onion Rossa Lunga Di Firenze | Graines Voltz - Plants & Semis Bio

ONION RED/PINK

ROSSA LUNGA DI FIRENZE

Bulb with bright red tunic. Soft, sweet flesh with excellent flavor. Spindle-shaped, medium-sized variety (Florence long red type).

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