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Best seed potatoes for a UK garden

Updated: October 2026

You want one pack, not every potato in a catalogue. Chips and roast potatoes want a floury tuber. A salad wants a waxy one. A 5.0 from a single review can look stronger than 4.2 from 1,280, and it is the weaker evidence. This page names packs from the eleven amazon.co.uk listings in our [seed potatoes](/hub/root-vegetables/seed-potatoes) comparison, and says who should leave each one. Prices and stars are from those listings on 15 October 2026. We did not grow a trial. Shelf prices move, and a qualifying purchase can earn us a commission at no extra cost to you.

You want one pack, not every potato in a catalogue. Chips and roast potatoes want a floury tuber. A salad wants a waxy one. A 5.0 from a single review can look stronger than 4.2 from 1,280, and it is the weaker evidence.

Our top picks

Carbeth Plants Carbeth Charlotte 2 kg

Best overall

Carbeth Plants Carbeth Charlotte 2 kg
6.4/10about £11.99
View offer
Carbeth Plants Carbeth 3 kg three-variety mix

Rank 2

Carbeth Plants Carbeth 3 kg three-variety mix
9.4/10about £14.99
View offer
Carbeth Plants Carbeth Maris Piper 11 tubers

Best value

Carbeth Plants Carbeth Maris Piper 11 tubers
8.8/10about £10.99
View offer
On this page
  1. 1.Best for chips and roast potatoes
  2. 2.Best for salads and new potatoes
  3. 3.When a mix is the better buy
  4. 4.What the stars do not prove

Best for chips and roast potatoes

In this set the top pick for chips is the Carbeth Maris Piper, 11 tubers at £10.99, rated 4.2 from 1,280 reviews. The seller calls it a floury maincrop for roast potatoes, baking, mash and chips. That is the kitchen job, not a trophy for every meal. The reviews that make the 4.2 readable also limit it. One order arrived as 10 tubers, not 11, with small and slit seed. One harvest was described as red-skinned and not Maris Piper. You still open the bag. Golden Wonder, 2 kg at £11.99, is the other floury name. The line is 4.6 from 3 reviews, and one crop was still in the ground. Three reviews do not outrank 1,280. Crop class is on first early versus maincrop.

Best for salads and new potatoes

Charlotte is the familiar salad potato. The Carbeth Charlotte is 2 kg at £11.99, sold as a waxy second early. The listing is 5.0 from 1 review, which says the tubers were good quality and came up quickly. It does not describe a salad. Buy the variety. Treat the star as one arrival note. Pentland Javelin is the early with a count you can use: 11 tubers at £10.99, 4.1 from 243 reviews. Some seed was small, and one harvest was disappointing. Swift is 11 tubers at £10.99 and 3.6 from 96 reviews, the lowest double-digit score here. Reviews describe soft tubers, packs with no eyes, and very small seed. That is not a reason to prefer Swift over Pentland Javelin at the same price.
Carbeth Plants Carbeth Charlotte 2 kg

Testsieger

Carbeth Plants Carbeth Charlotte 2 kg
6.4/10about £11.99
View offer

When a mix is the better buy

Buy the 3 kg named mix at £14.99 when you want Maris Peer, Nicola and Pentland Javelin in one bag and you do not need a single chip maincrop. The line is 4.5 from 80 reviews, mostly about delivery and appearance. One reviewer counted 68 tubers. That is not the specification. Another found few eyes, and one said the tubers looked too fresh to chit. The 9-tuber mix is also £10.99, at 4.0 from 306 reviews. The seller says varieties such as Maris Peer, Charlotte, Pentland Javelin and Maris Piper, or similar. Reviewers who expected nine varieties received three, three of each. The Christmas mix is 9 unnamed tubers at £10.99, 3.8 from 203, and the seller says the varieties may change. Skip it when you need to know what you planted. Pots are on seed potatoes in containers.

What the stars do not prove

Charlotte’s 5.0 is one review. Golden Wonder’s 4.6 is three. Colleen, 1.5 kg at £9.99, is the only title that says certified organic, and the dump has no star line and no named certifier. A blank rating is an absence of evidence. Maris Piper’s 4.2 from 1,280 is the line you can argue with, which is why it is the best value here at £10.99. None of these scores is a taste test or a blight score. Labels are on the seed potatoes buying guide.

Common questions

Why not buy the 5.0 Charlotte on stars alone?
The 5.0 is one review about arrival and quick emergence, not a lifted crop or a salad. Maris Piper’s 4.2 rests on 1,280 reviews, including complaints. A perfect line with no second opinion cannot outrank that sample. Buy Charlotte if you want the variety. Do not buy it because the star looks cleaner than 4.2.
Is Swift the fastest, and is that a reason to prefer it?
The seller says as little as eight weeks. Jamieson Brothers puts first earlies at about 10 to 12 weeks, so treat eight weeks as seller copy. Swift is £10.99 for 11 tubers and 3.6 from 96 reviews, with soft tubers and missing eyes in the texts. Pentland Javelin is the same price and 4.1 from 243. The speed line is not a reason to take the weaker reviews.
What is wrong with the Christmas mix as a best buy?
The varieties are unnamed and may change with the time of year. It is 9 tubers at £10.99, at 3.8 from 203 reviews. Some buyers grew a second crop. Others report rot, no eyes, and plants that died with nothing underneath. If part of the bag fails, you cannot name the variety.
Can I call International Kidney a Jersey Royal?
Only if it is grown in Jersey. The seller says that is when this variety is sold as Jersey Royals. The 2 kg bag at £11.99 is not sold under that name. The 4.4 from 27 reviews is mostly comment written before a harvest.
Which packs have too few reviews to rank on stars?
Charlotte has one review. Golden Wonder has three, with no finished harvest in the texts we could read. Colleen at £9.99 for 1.5 kg has no star line, so the organic title cannot make it the top pick. Rank those only after you have accepted the gap.

Related pages

How to plant seed potatoes

Seed potatoes

Buy certified seed potatoes: labels, counts and risk

Growing potatoes in containers: pots, bags and drainage

First early vs maincrop potatoes: date, space and blight

Sources

Public UK sources, checked with the amazon.co.uk listings of 15 October 2026. Shelf prices and star lines are the figures in the display file. This page did not visit a garden centre.

  1. GOV.UK: Seed Potato Classification Scheme (retrieved 15 October 2026)
  2. Seed Potatoes (England) Regulations 2015 (retrieved 15 October 2026)
  3. SASA: Seed and ware potatoes classification (retrieved 15 October 2026)
  4. DAERA: Seed potatoes (retrieved 15 October 2026)
  5. GOV.UK: Farm-saved seed (retrieved 15 October 2026)
  6. RHS: How to grow potatoes (retrieved 15 October 2026)
  7. RHS: Potato blight (retrieved 15 October 2026)
  8. Potato Council: Growing healthy seed potatoes (retrieved 15 October 2026)