Growing Calendar for Red Cross Onion Sets
If you would like us to email you when this product comes back into stock, please login or register first
Red Cross Onion Sets produce large bulbs with deep red skin and white flesh with clearly defined red rings.
Over winters well and stores for up to 3 months.
Excellent choice for slicing and salads.
Special Note: By planting your onion sets in the autumn you can guarantee the earliest crops next year. These ensure that you have a tasty home grown crop from late spring to early summer.
Prevent and Supress onion white rot
White rot is a disease that affects bulb vegetables like onion and shallots. Once you’re onion crop’s got it, it’s impossible to cure as such and you’ll need to stop growing onions in the same spot for at least eight years. You’ll recognise it at harvest time by fluffy white mould with black speckles that grows around the base of the bulbs.
Have no fear there’s a great way you can prevent it getting to your onions in the first place!
Before planting your onions plant a crop of green manure called Caliente mustard. It’s a great organic means of creating a soil environment that’s uninviting to the disease.
Caliente mustard is a known as a bio-fumigant and once it’s chopped up and dug into the soil, it releases a natural gas that repels the pathogens that cause the rot along with many other soil diseases.
Just sow a pack from any time between March and October for a quick crop before your autumn-planting-crops or sow in November to overwinter for planting crops in spring. Just before it flowers, cut it down and dig well into the soil.
Good product arrived quickly
All viable and healthy sets.
great really good service and products
Our products are all grown with the utmost care and to high standards of quality. We regularly check our nursery stock to determine exactly when they will be at the optimum time for despatch.
We despatch our fresh, nursery-grown live plants (including vegetables, trees and flowers) when they are at a stage of growth ready for you, the customer, to plant on at home.
The delivery period shown on your order confirmation indicates when you can expect to receive your order and we will endeavour to despatch your plants in this period within 7-14 days
Ideal for smaller gardens! ... More
Pack Quantity: 1x 2L Potted Blackberry Plant
Intricately marked amaryllis ... More
Pack Quantity: 1x Amaryllis Bulb
Grow the UK’s most exciting new purple variety ... More
Pack Quantity: 5x Asparagus Crowns