Onions

Reliable seed potato selection for vegetable cultivation
Our category Onions includes a carefully selected assortment of set onions, shallots and edible garlic - suitable for professional cultivation and for sale to consumers. These products are easy to grow, have a high yield and are indispensable in the kitchen. Whether it concerns early yellow set onions, red shallots with a refined taste or sturdy winter garlic - Holland Bulb Market supplies seed potatoes of proven quality. Thanks to reliable emergence, good storage properties and versatile applications, these products are popular with both home growers and commercial growers.
Onions – indispensable edible bulbs for garden and cultivation
Within the Onions segment, Holland Bulb Market offers a strong range of set onions, shallots and edible garlic (Allium sativum). These products are supplied as seed potatoes and are intended for spring or autumn cultivation, depending on the variety and region. They are suitable for open field cultivation, allotments and vegetable beds – and are enjoying increasing popularity due to the growth of local food and self-sufficiency.
We distinguish three main groups:
Set onions (yellow/red/white) – fast-growing onions for harvesting in summer/autumn
Shallots – milder flavour, suitable for gourmets, good storage quality
Garlic – hard and soft types, winter garlic, widely applicable
The products are planted from February to April (spring) or September–October (autumn, mainly garlic). They have a short growth cycle and are relatively unsusceptible to diseases, provided they are planted in well-drained soil and a sunny spot. Their reliable yield makes them interesting for small-scale sales, farm shops, self-harvesting systems and hobby cultivation.
Application:
Professional vegetable cultivation in open fields
Allotments and urban horticulture
Consumer market for seed potatoes (retail, e-commerce)
Local sales in garden centres or markets
Self-sufficiency and organic vegetable cultivation
Seed potatoes from Holland Bulb Market – fresh, healthy and high-yield
Benefits for our customers:
Wide range: yellow, red and white onions - shallots - garlic
Professional sorting and calibration
Seasonal information
Planting season:
Spring: February – April (onions, shallots, garlic)
Autumn: September – October (winter garlic)
Harvest: June – August (variety-dependent)
Category: Seed potatoes / vegetable cultivation
Position: Full sun, airy, well-drained soil
Climate:
Suitable for temperate climates
Garlic and shallots are very winter hardy
Store dry after harvest for optimum shelf life