Onion Seeds - Showmaster

Marshalls

£1.99

Catalogue Code: 1020-2378

RHS Award of Garden Merit
Sale price

In stock

Regular price £1.99
Grow Onion Showmaster, colossal in size and sweet-flavoured, to get impressive crops of big onions. Just choose a sunny site and grow in soil that is free-draining. Grow in direct soil or in large pots, incorporating a good compost suitable for vegetable

Key Features

  • Prefers full sun
  • Prefers part shade

Pack Contents: 200x Onion Seeds

Description

Grow Onion Showmaster, colossal in size and sweet-flavoured, to get impressive crops of big onions. Just choose a sunny site and grow in soil that is free-draining. Grow in direct soil or in large pots to suit your needs, incorporating a good compost suitable for vegetable growing.

You can even grow this variety to super-size proportions (records have got to 2kg) if you want to present it at a local village show and raise some eyebrows.

For impressive crops we recommend you give your onion plants supplementary lighting from UV lamps. You can still get impressive onions with a sweet flavour similar to Spanish onions, even without lighting and if you are growing for the family, children will still be suitably impressed with the large size.

Growing Calendar

J Jan F Feb M Mar A Apr M May J June J Jul A Aug S Sep O Oct N Nov D Dec
Sow Indoors
Sow Outdoors
Plant Outdoors
Harvest