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Banana plant buying guide: pot, genus and a winter room

Updated: 21 October 2026

A banana plant buying guide has to settle the genus, the pot that will arrive, and a frost-free place before the shelf price is worth comparing. The photograph looks like a compact houseplant. The three Carbeth listings on the [banana plant comparison](/hub/houseplants/banana-plant) sit between £12.99 and £14.99, checked on 20 October 2026. That gap does not repair a north-facing room or a British frost. This page is the decision. It does not name a winner. Peter F. used the amazon.co.uk files and Royal Horticultural Society pages. A qualifying purchase can earn a commission at no extra cost to you.

A banana plant buying guide has to settle the genus, the pot that will arrive, and a frost-free place before the shelf price is worth comparing. The photograph looks like a compact houseplant.

Our top picks

Carbeth Plants Carbeth Musa acuminata (6 cm, two)

Best overall

Carbeth Plants Carbeth Musa acuminata (6 cm, two)
5.6/10about £12.99
View offer
Carbeth Plants Carbeth Ensete 'Maurelii' (9 cm)

Rank 2

Carbeth Plants Carbeth Ensete 'Maurelii' (9 cm)
7.1/10about £14.99
View offer
Carbeth Plants Carbeth Musa acuminata (12 cm)

Best value

Carbeth Plants Carbeth Musa acuminata (12 cm)
6.6/10about £13.99
View offer
On this page
  1. 1.What you are actually buying
  2. 2.Genus before price
  3. 3.Pot now, height later
  4. 4.What the three listings do and do not tell you
  5. 5.Before you check out

What you are actually buying

A banana for a British home is a juvenile herb for paddle-shaped leaves, not a fruiting tree. The RHS says these perennials can reach about 3 metres or more, and most will not flower or fruit outdoors in Britain. The pots here are 6 cm, 9 cm and 12 cm. The RHS maximum for Dwarf Cavendish is 2.5–4 metres, so dwarf is a cultivar name, not a windowsill size. The Ensete listing says its dry fruit is not edible.

Genus before price

Read the genus before you compare £12.99 with £14.99. Two plants are Musa acuminata, sold as dwarf Cavendish, with green leaves. The third is Ensete 'Maurelii', Ensete ventricosum 'Maurelii' on the RHS. They are not colourways of one plant. The leaf split is on dwarf Cavendish vs Ensete. Dwarf Cavendish is H1B, about 10–15°C. Ensete 'Maurelii' is H2, about 1–5°C, and will not survive being frozen. A cold porch is not that place. Musa basjoo, the plant UK articles wrap, is also H2 and is not in this set.
Carbeth Plants Carbeth Musa acuminata (6 cm, two)

Testsieger

Carbeth Plants Carbeth Musa acuminata (6 cm, two)
5.6/10about £12.99
View offer

Pot now, height later

The pot in the title is the pot in the parcel. The £12.99 Musa is two plants in 6 cm pots, 15–20 cm including the pot. The £14.99 Ensete is a 9 cm pot, and a 3–5 metre bullet is a growth claim, not a dispatch height. The £13.99 Musa is one plant in a 12 cm pot, with an expected-height field of 12 cm. The RHS steps a young plant up by about 5–7.5 cm, into peat-free John Innes No 3 with grit. A north-facing flat is a poor fit.

What the three listings do and do not tell you

The Ensete, B0B34TDMPZ, is £14.99 with 3.9 from 39 reviews. The 6 cm pair, B0CN3K5WBX, is £12.99 with 4.0 from 2 reviews and no review text. The 12 cm Musa, B0CWLGT445, is £13.99 with 3.9 from 3 reviews. A 4.0 from two reviews does not outweigh a 3.9 from 39. The ranking is on the best banana plant page. The Ensete title says one plant and a bullet also says 1, 2 or 3. The 6 cm title says two and a bullet says two or four. The Ensete file gives no winter temperature and no pet-safety line. The ASPCA lists Musa acuminata as non-toxic to cats, dogs and horses. That entry does not cover Ensete.

Before you check out

Have a bright sheltered spot, a larger pot in mind, and a frost-free room warmer than a porch, or do not order. The green Musa wants something closer to 10–15°C. The red Ensete must not freeze. A patio bullet is for warmer weather, not January. In Great Britain a distance seller of plants for planting must supply a UK plant passport. That duty sits with the seller. Scotland uses SASA. Northern Ireland is not that GOV.UK page.

Common questions

What is the difference between the green Musa and the red Ensete before I pay?
The green listings are Musa acuminata, sold as dwarf Cavendish, rated H1B (about 10–15°C). The red listing is Ensete 'Maurelii', rated H2 (about 1–5°C) and still not frost-proof. Both have an RHS height of 2.5–4 metres. The leaf colour and the winter place are the split that matters at £12.99–£14.99, not a one-pound difference.
Does dwarf mean it will stay on a windowsill?
No. Dwarf Cavendish is a cultivar name. The RHS maximum is 2.5–4 metres, with a spread of about 1.5–2.5 metres. Advice that a dwarf will not outgrow its pot conflicts with that figure. The 15–20 cm height on the 6 cm listing includes the pot. It is a dispatch size, not the adult plant.
Is a 6 cm, 9 cm or 12 cm pot the size I live with?
It is the size that arrives. The 6 cm pair is stated at 15–20 cm including the pot. The 9 cm Ensete pot is not a 3–5 metre plant in the box; that metre figure is a listing growth claim. The 12 cm Musa has an expected-height field of 12 cm. You step a young plant up by about 5–7.5 cm in diameter, not into a tub on day one.
Which of these three can stay outside in a British winter?
None of them, if frost is likely. Dwarf Cavendish is H1B and is best as a houseplant or under glass. Ensete 'Maurelii' is H2 and will not survive being frozen. The fleece wrap you see online is written for Musa basjoo, which is not in this set. A cold porch is not a winter home for a young pot.
Why does a 4.0 from two reviews not beat a 3.9 from 39?
Two reviews cannot show the cold-post and small-plant pattern that 39 reviews can. The 4.0 line belongs to the £12.99 pair, which also has no review text in the file and a two-versus-two-or-four count. The 3.9 from 39 belongs to the named Ensete at £14.99. Use the sample, not the star to one decimal place.

Related pages

Banana plant winter

Banana plant

Best banana plant in the UK: top pick and best value

Banana plant care: water, light, feed and repotting

Dwarf Cavendish vs Ensete: which banana for the UK

Sources

Public UK and RHS sources named below. amazon.co.uk prices, stars and review counts on B0B34TDMPZ, B0CWLGT445 and B0CN3K5WBX were read on 20 October 2026. Page updated 21 October 2026.

  1. RHS banana growing guide (retrieved 20 October 2026)
  2. RHS Musa acuminata 'Dwarf Cavendish' (retrieved 20 October 2026)
  3. RHS Ensete ventricosum 'Maurelii' (retrieved 20 October 2026)
  4. RHS hardiness ratings (retrieved 20 October 2026)
  5. RHS Wisley, protecting bananas over winter (retrieved 20 October 2026)
  6. GOV.UK plant passports for distance sales in Great Britain (retrieved 20 October 2026)
  7. ASPCA banana (Musa acuminata) (retrieved 20 October 2026)
  8. amazon.co.uk banana plant search snapshot, 20 October 2026 (retrieved 20 October 2026)