Japanese Autumn Onion Sets Senshyu

Onion Sets Senshyu

Part of the “Difference is JustSeed” range, Onion Sets Senshyu are a reliable and popular choice for autumn planting. This hardy yellow onion variety establishes quickly in cooler weather and produces a high-quality crop ready to harvest the following July.

Plant the onion sets in September or October so they can root well before winter. Space each set around 10cm apart with 20cm between rows to allow for strong growth. Harvest your Senshyu onions in late spring to early summer, making room for the next crop in your garden.

Perfect for gardeners who want a dependable onion crop, Senshyu onions are well known for their flavour, uniform size, and early harvest.

Key Features of Onion Sets Senshyu:

Reliable autumn-planted yellow onion variety

Plant in September–October for strong winter establishment

Harvest from late spring to July for an early crop

Space sets 10cm apart, 20cm between rows

Produces uniform, good-sized bulbs with excellent flavour

Ideal for UK gardens and perfect for crop rotation