Chayote is a warm-season, tender perennial. Plant the whole fruit 3 to 4 weeks after the last average frost date in spring when the weather has warmed. Chayote grows best where summer temperatures are very warm to hot, in tropical or subtropical regions. Chayote requires 120 to 150 frost-free days to reach harvest.
Description. Chayote is a tender perennial vine that produces a pale green to white, flattened-pear-shaped fruit that tastes like a nutty-flavored squash. Vine-like stems grow from a tuberous root and can reach up to 50 feet long. Leaves are hairy and resemble maple-leaves; male and female flowers are borne on the same vine. Young shoots, the fruit, and mature tubers are edible.
Yield. Plant 1 chayote vine per household of 4 persons.
Site. Plant chayote in full sun; chayote will grow in partial shade but the yield will be reduced. Grow chayote in loose, well-drained but moisture-retentive soil rich in organic matter. Chayote prefers a soil pH of 6.0 to 6.8.
Planting time. Plant chayote 3 to 4 weeks after the last average frost date in spring when the soil temperature has reached at least 65°F. Chayote grows best where summer temperatures are warm to hot, in tropical or subtropical regions such as Florida, the Gulf Coast, and California. Chayote requires 120 to 150 frost-free warm days to reach harvest. In short-summer regions, grow chayote in a container so that it can be brought indoors when the temperatures cool.
Planting and spacing. Set a whole chayote fruit about 4 to 6 inches deep, fat end down and at an angle so that the stem end is just level with the soil surface. Sow seeds or fruits 10 feet apart. Chayote is a vigorous climber; set a sturdy trellis or support in place at planting. Do not allow maturing fruit to come in contact with the soil; it will spoil and germinate while still attached to the vine.
Water and feeding. Give chayote even, regular water; do not let the soil dry out. Add aged compost to the planting bed before planting. Side dress chayote with compost tea every 4 to 6 weeks during the growing season. Side dress chayote with aged compost at midseason.
Companion plants. Pumpkin, peppers, squash, corn. Do not grow chayote with celery, mint, or snap beans.
Care. Put a trellis or stake supports in place at planting time. In cold-winter regions, protect chayote with thick mulch 10 to 15 inches thick before the first freeze.
Container growing. Chayote can be grown in a container, but the yield will not be significant. Grow chayote in a container about 24 inches deep. Chayote is a vigorous climber and a trellis or support should be set in the container at planting time.
Pests. Aphids may attack chayote vines. Hand-pick or hose them off with a strong blast of water.
Diseases. Chayote has no serious disease problems.
Harvest. Chayote will be ready for harvest when the fruit is tender and about 4 to 6 inches in diameter, usually 120 to 150 days after planting. Cut chayote from the vine with a knife or hand-pruner. Harvest chayote before the flesh gets hard.
Varieties. Plant the whole seed or whole vegetable of any variety available. Check with the area cooperative extension or nearby nursery for regional availability.
Storing and preserving. Chayote will keep in the refrigerator up to 1 week. Diced chayote can be frozen or canned for up to 1 year.
Common name. Chayote, chocho, chuchu, sou-sou, vegetable pear, one-seeded cucumber
Botanical name. Sechium edule
Origin. Central America
Grow 80 vegetables: THE KITCHEN GARDEN GROWERS’ GUIDE
My chayote ist sprouting and I want to plant it in a container, so I can bing it inside in the cold freezing winter and have it outsides from mid March to mid October. What size of container is recommended? Will it give fruits the first year?
The chayote is a perennial vine native to Central America. It will do best and come to harvest quickest if it is settled and happy in a warm place. If you transplant or re-pot the vine on a regular basis, you will set back root development and delay fruiting. The more settled and well watered and nourished any plant, the sooner it will flower and fruit. To repot your chayote, or any plant, consider the size of the root ball–the extent of rooting and the height and maturity of the plant. Usually you will pot-up one pot size–for example, from a five-gallon pot to a seven or ten gallon pot on the first repotting. If your chayote is taller than six feet, you may want to put it in a seven or ten gallon container to start; eventually you may pot up to a 15 gallon container–which should be sufficient for several years. Once potted up, your plant will do best if it is not set back in the ground on a regular basis; it will be a container plant which can either sit in the greenhouse or be set indoors during cold times of the year, that is below 60F for the chayote.
I have a chayote plant which is given to me by my client. Can this plant survive in the green house all year..?
Chayote is a tender perennial. It can be grown year round in a warm greenhouse. Chayote is susceptible to root rot so if you grow it in a container make sure the soil is well drained. Keep the soil just moist–not wet. You may also want to train it up a trellis. One chayote plant can produce 50 or more fruits in a season.
My chayote sprouted in a plastic pot. I put it in the kitchen by the window, so it would be protected from the cold outside and receive sun in the morning. It grew about 9 inches. One morning, some of the leaves appeared frozen. I put it in another room to get full afternoon sun, but it did not help. Looks like the plant is dying. I am thinking to buy another chayote in the supermarket. Will a young chayote sprout?
Plant the whole fruit laid on its side at a slight angle, with the narrow end protruding from the soil; be sure to use a well draining soil and don’t let the soil stay wet. You will need to make sure the temperature does not fall below 65F at any time during the plant’s life. For flowering and fruiting you will need day length of 12 hours.
My chayote grew big in a 15 gallon bucket w/trellis, outsides but it didn’t bloom, so no fruits. I brought the bucket to the basement for winter and after around 2 – 3 weeks the vine dried. Is there a chance that the plant comes back when I take the bucket outsides in the spring?
Chayote grows from a seed not a tuber or rhizome. While the chayote plant can grow on for two or three seasons (in tropical climates), once the plant has died, it will not come back to life. Unless you see a flicker of life near the base of the vine, I suspect your plant is gone.
I have I chayote plant in my garden. Will come every year and produce fruit.
Chayote is a tender perennial plant. A freeze will likely kill the plant. If it is protected from cold weather it will grow on in your garden for several years and produce fruit.
We have a sayote squash vine. In past years it has yielded a good amount of squash. However, we have a problem. As the squash start to grow they die off. We fertilize and water it when needed. What is wrong? Thanks.
When the squash stops growing can tell you something about what might be the problem. If the plant stops growing when the squash is small, then the problem could be insufficient pollination, or poor water or nutrient uptake. If the plant has grown for several weeks and then stops, look for signs of a squash vine borer or other insect attacked the stem–check along the stem in the first 3 or 4 weeks for signs of pests.
I purchased chayote from the grocery store for my meals. One of them began sprouting before I was able to cook it. I bought a bag of three. I decided to see what happens kinda as a science project for my son. In less than two weeks it has full roots now seemingly growing into the other chayotes in the bag. A couple of vines have developed and have found the air holes to which they’re growing through of the plastic bag. I had left them in the closed bag I purchased them in for some reason it is thriving. One of the vines is almost a foot long. I haven’t watered at all and it is just in the kitchen of my condo in almost pitch black most of the day while I am at work. I live in SoCal and I have only just learned this squash even exists. I am interested in developing this plant however, none of the circumstances seem to fit my scenario. Suggestions? What should I do next? Is this just a fluke? Would it be worth the investment given the time of year and my setup?
Plant the developing chayote into a 5-gallon nursery pot with potting mix from the garden center. Set the plant in a sunny location and keep the soil just moist. You will know in a week or two it is going to survive and thrive.
Thanks for a great article Steve. I received a few chayote fruits from a fellow gardener, procrastinated like everyone else here, and they sprouted. I want to plant them, and I’m in Zone 10a – which may be one of the warmest climates in USA, but still can get down to 35F, although lows of 40-50F is more common. Will it survive these “harsh” SoCal winters and come back every year? How high do I need to make the trellis… will a basic tomato cage or even a 3-4′ teepee shape do the trick?
When it comes to growing chayote–think cucumber. Chayote is a member of the cucumber family and has many of the same growing requirements. Chayote will suffer if temperatures drop below 50F for any length of time. It is probably best treated as an annual in cooler than tropical regions. A trellis is probably a better choice than a 4 foot tomato cage. Chayote vines can grow to 8 feet tall and spread just as wide. Grow chayote like you would a cucumber plant.
The vines “can grow” (do grow) to lengths of over 30 feet, in a season, if given the space, climate and attachments to accomplish this!
I came across this in a pre-packaged bag of fresh soup vegetables. Not having seen this particular vegetable before, I searched it out. Now, I’ve got 2 in 5 gal pots that have sent up a stem. I’m afraid that I won’t be able to keep it going till Easter (our last frost date) – that’s 6 weeks away. I just hope that the grocery store will still be stocking them. I’m so eager to try growing it. Here is Central Texas, our summer temps hit into the low 100ºs. Now, it’s just a matter of preparing the soil. I hope to read more posts from others, too. Thanks for having posted this information, Steve.
Thank you for the post and replies to all of the comments and questions. After reading I think I’m ready to ‘go forth and conquer’.
Thanks for reading Harvest to Table.
In Sacramento, CA, Chayote can survive over winter in the ground if heavily mulched. Temperatures can get down to the low 20’s. I use about one foot of mulch consisting of the chopped up Chayote vine which mostly dies back with the first frost/freeze. It will grow up through the mulch in the spring and may get frosted back a bit. When danger of frost is past I remove all but about 4 inches of the mulch. I like a low trellis that I can see on top of since fruit frequently ends up on top of the trellis. You either need a really long trellis on less you plan on frequently cutting back the vines. Mine got away from me this year, climbing 30 feet up a tree. Even after cutting the vines back through July, it still ran over 30 feet in both directions (60 feet end to end) along the fence. Fruit never sets in the spring but around the middle to end of August the fruit starts setting. I stopped counting at 100 fruit this year. In Sacramento it does best in morning sun with full to about 50% afternoon shade. You can’t water it enough if it’s in full afternoon sun. Full afternoon sun will delay fruit production by 3 or 4 weeks.
Thanks so much for sharing this insight. There are many in California growing chayote so this is most helpful.
I have 3 Chayote vines that grew back from last yr. I covered them with mulch from the dry Chayote vines and leaves. Around March, I remove half of the mulch. When I see sprouts, I remove the rest of mulch. Somehow my Chayote don’t set fruit till November. Last yr, I harvested quite a bit before the freeze. These past 5 days in the 60’s and 70’s. Forecast this wk is 40’s. I’ve only harvested a dozen.
Chayote requires up to 150 frost free and preferably very warm days to get to harvest. It could be that your growing season is a bit on the cool side for chayote. You could “extend” your growing season by placing a plastic tunnel or small plastic greenhouse over the plant early in the season–or all winter. The soil will warm more quickly and the air temp will be warmer–this may give the plant extra growing time in spring and bring the fruit to harvest before cool temps in autumn. It might be worth a try.
Steve, it is so heartwarming to read your kind, patient and generous advice to your readers. You need to clone/propagate yourself as you are a valuable cultivar!
Thank you for your kind words. Happy Gardening!
Dear Steve: My friend gave me a chayote in 2016 and I planted in my back yard garden and got more than 100 fruits. unfortunately, when I tried to leave some for 2017 as seeds, they all died without give any shoots. And this year, I already bought 3 from supermarket and 2 of them have the sprouts now. But some of my friends warned me that the supermarket fruit may not give fruit to me since the seed company said all seeds will be used for just one year. Is that true? Thank you.
Tina
When using seed from a fruit, be sure the fruit was organically grown–not treated with chemicals which could inhibit seed growth–and that the plant was not a hybrid (hybrids do not always grow true to the parent). Seed from organically grown, non-hybrid plants should produce fruit just like the parent.