Name: Onion 'Colossus' - Seeds
Brand: Suttons
SKU: MH16789
Price: 2.99 GBP
Availability: InStock

Onion 'Colossus' - Seeds

Average Packet Content 100 Seeds

100421

£2.99

Giant onions: easily reach 1kg in the garden, with potential for much larger show bulbs
Attractive globe shape with smooth golden skin and firm white flesh
Dual purpose: ideal for both the kitchen and the show bench

Despatch Within 72 Hours

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Colossal bulbs for the kitchen or show bench. Onion ‘Colossus’ is a giant round onion that can easily reach 1kg in the garden, with even larger bulbs possible if given extra care for exhibition. Its bulbs are smooth, globe-shaped and golden skinned, with firm white flesh inside. Suitable for both the kitchen and the show bench, it combines sheer size with excellent quality, offering a versatile onion for gardeners who enjoy both cooking and competition growing.

Ultimate height: 45cm (18in). Ultimate spread: 15cm (6in).

Companion planting: Try growing onions with mint to confuse and deter onion fly.

Useful links:

Companion Planting How to grow Onions

Sowing Period

Flowering Period

Harvesting Period

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Order Despatch

Orders are despatched promptly by post or parcel carrier. Seasonal items such as plants are sent separately with the estimated delivery times stated against each variety both in our catalogue and on our website.

Please note that when several items are ordered they may not all be delivered at the same time.

Delivery Charge

Standard Charge

Packet seed only will incur a carriage charge of £2.99.

All other products incur a carriage charge of £6.99.

If your order comprises of a combination of carriage charges then a combined carriage charge of £7.99 will be applied.

Live Plants

Suttons strives to ensure that all its plants are delivered to you in the perfect condition for planting. While the majority of our nursery plants cope well with slight delays in intransit, sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this for some of our smaller plug products and tender bedding and vegetable lines, which do not respond well to the extra journey time. So regretfully while we offer the majority of our live plant offering nationwide, we are unable to ship plugs, begging plants and tender vegetable plants to the following areas: HS, IV41-IV49, IV51, IV55-56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR24, ZE1-ZE3.

Non Standard Deliveries

Unfortunately like many companies in our industry we are currently only able to supply orders to UK based customers, excluding those in Northern Ireland. We are committed to finding a way that we can resume or normal services again as soon as possible. Please accept our apologies for any inconvience caused.

Prices include VAT where applicable.

We reserve the right to contact you and advise an additional charge where necessary and are happy to quote for carriage of specific products to more remote areas. Some items may not be available to all areas.

We reserve the right to revise any carriage charges in the event of carrier price increase or other unforeseen circumstances. We will always advise of the carriage charge before payment is taken.

Large Non-standard items may incur a higher, lorry delivery charge. Charges will be calculated at checkout, but an example of the lorry charges are listed below.

Red - £9.99.
Purple - £2.99.

For more information please visit our delivery charges information page by clicking here.

All Suttons products should reach you in perfect condition, just as they left us. If you are dissatisfied in any way with their condition on arrival, please let us know within 14 days. We are only liable for the cost of the goods as quoted on the website plus the cost of delivery if the goods are faulty.

Unlike many companies, we publish all of our reviews - good or bad - to give you, the customer, total transparency and peace of mind.

Load Reviews

What our customers say

"Very impressed with the quality of leek and broad bean seeds you sent. Excellent germination and look forward to a bumper crop. Will certainly be back."

E. Smyth

“I bought all my seeds, potatoes, etc. from your catalogue last year for my new ‘larger’ vegetable garden. I have to say I have never had such success in the garden. The germination was excellent; the quality of plant stock and produce is superb."

Sadie

“I am compelled to write to you and your staff for the exemplary service provided by your company, in an age where the word and term ‘service’ has lost its meaning.”

M. Willingham