Growing Choko/Chayote, also Chayote squash, christophene, chouchou, mirliton

Sechium edule : Cucurbitaceae / the gourd family

Jan F M A M J J A S O N Dec

Not recommended for growing in New Zealand - cool/mountain regions

  • Easy to grow. Plant whole mature fruit when one produces a shoot at one end.. Best planted at soil temperatures between 59°F and 86°F. (Show °C/cm)
  • Space plants: 39 inches apart
  • Harvest in 17-25 weeks. Best when fruit is light green and not more than 6 cm long.
  • Compatible with (can grow beside): Cucumbers
  • Choko (cayote) on vine

Choko is only suitable for warmer climates but frequent hot nights will slow flowering. Fruit production is highest when night temperatures range from 59 - 68 F (15 - 20 C). Plant in a warm, unused corner of the garden. Leave the shoot sticking out of the ground and it will take off. Choko needs a long growing season, about 4 - 6 months but in that time it will spread and can be useful to cover old sheds or fences!

An average household would need one or two plants.

Leaves rather like cucumber and some prickles on the fruit. Some variation in fruit, with lighter green and few prickles depending on variety. The differences seem to be between countries eg. USA, Australia, Malta.

Culinary hints - cooking and eating Choko/Chayote

Chokos can be peeled and chopped to use in stews, soup or as a stir fry vegetable.
Cooked or raw, it has a very mild flavour and is commonly served with seasonings eg. salt, butter and pepper or in a dish with other vegetables and/or flavourings. It can also be boiled, stuffed, mashed or pickled.

Your comments and tips

28 Jun 24, Rose (New Zealand - temperate climate)
Can Choko plants be purchased in the Wairarapa?
31 Mar 24, Robyn Douglass (New Zealand - temperate climate)
How to prune choko plant to keep it s.all as I only have a small garden area
28 May 24, (New Zealand - sub-tropical climate)
Not the crop to grow in a small area.
14 Feb 23, Rianna Rothman (New Zealand - temperate climate)
My choko is growing like crazy, planted in May 2022 but still no flowers or fruit. When will it start flowering?
22 Feb 23, (New Zealand - sub-tropical climate)
Back off fertilising it and cut the watering down.
24 Nov 22, Beeve (New Zealand - temperate climate)
Where can we actually get a choko, to grow
27 Jun 22, Virginia de Joux (New Zealand - temperate climate)
Hi - wondering if you have any choko plants spare? I am struggling to find a seed source.
05 Aug 22, Anthony (New Zealand - sub-tropical climate)
i Buy a choko from the store and leave it on top of my fridge or in a fruit bowl on the table .The choko will sprout from one end. Once sprouted it is ready to plant out. Plant the whole vegetable in the ground on its side. Then support and train the vine up a stake or trellis. i then train it to a overhead rack, (Old wire mesh fence gate on poles ) 1 choko will produce a lot of vines , and should yield 80 fruit or more
30 Jun 22, (New Zealand - sub-tropical climate)
Buy a choko and put it in your pantry until it starts sprouting.
03 Jun 22, Jessy (New Zealand - temperate climate)
Grew my first ever choko this year starting with a whole choko in the ground. Got more than 200 chokos. I like the taste of choko after it started sprouting. So I ended up with a lot of sprouted choko seeds which I planted in the ground. (Only the seeds, no flesh attached to it). They are growing well and I am harvesting the growing tips from them already. If these plants from seeds alone grow big, will they produce chokos? Does the nutritional value of chokos change as they start sprouting? Thanks.
Showing 1 - 10 of 24 comments

I see you are in a cool mountain climate and want to grow choko's. This challenge would be affected by how many frost-free months you have. I have seen them in Sydney 12 metres (40') up in a gum tree and have grown them in Bairnsdale on the South Coast of Victoria where they covered a shed. It's worth the challenge. Buy one or two choko's from a fruit shop and keep them inside on a bench until they start to sprout then plant the whole choko in a pot with the sprout base just under the soil. Keep them inside until all risks of frost are over. Select a spot in the garden that gets the maximum amount of sun for the day. Against a North or North-East facing wall or fence would be ideal. Dig a good sized hole and add horse or poultry manure in the bottom then cover that with soil. As the manure rots it will generate heat which will help get the choko growing and also provide fertiliser when the roots get down. Some aluminium foil or a piece of builders insulation fixed behind it will reflect heat and help as well. You will have to hope for a long hot summer to get chokos for harvest but it won't have cost you a lot if it doesn't work. Choko vines die back in the winter so you could give it a good blanket of hay or straw to protect the root from frost and hopefully a better season next year. All the best, let us know how you go.

- Jack

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