500g White Onion Planting Sets - Centurion

Autumn Winter Planting

£10.99

Pot Size Guide

size guide

The height of all of our plants is measured from the base of the pot.

Pot Size Pot Diameter Pot Height
6cm 6cm 5.5cm
9cm 9cm 8.5cm
1 Litre 13cm 11cm
2 Litre 17cm 13cm
3 Litre 19cm 15cm
4 Litre 20cm 17cm
5 Litre 23cm 19cm
7 Litre 25cm 20cm

Please note: the pot sizes listed below may vary due to the suppliers we use.

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Good To Know:
Eventual Height
Eventual Height

Can grow up to 60 cm in the right conditions.

Season of Interest
Season of Interest

Summer

The centurion onion is a crisp flavoured white onion, this planting set will produce a heavy crop of golden yellow semi round onions. This type is a growers favourite and has won Royal Horticultural Society’s Award of Garden Merit.

  • White onion for planting in UK

  • Grows best in full sun.

  • Lovely straw-yellow semi round onions.

  • Harvest in summer July - August or 2 weeks after the leaves turn yellow

  • High Yielding variety and easy to grow for beginners.

  • Stores well.

  • This listing includes approx 500 grams, due to each onion varying in weight the total may not be exact.

  • Store in cool dark spot with good ventilation if not ready for planting now.

Light Required
Light Required

Full sun

Watering
Watering

Light watering

Best Growing Conditions
Best Growing Conditions

Plant onion bulbs with the tips just showing above the soil, 10 cm apart with 20 cm between rows. (Closer spacing will produce smaller mature onions) Protect during early growth if you have squirrels or pigeons in the area. Choose a dry day to loosen them from the ground with a fork.

Standard Delivery (2-4 working days)

£3.99 on orders under £45
FREE on orders over £45
*Mainland UK only

Next Working Day Delivery

£4.99 on orders under £70
FREE on orders over £70
Order by 1pm Mon-Fri

Northern Ireland & Islands Delivery (2-5 working days)

£4.99 for all orders

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