
Why are my cucumbers not fruiting?
If your cucumber vines seem to be growing well but not producing any fruit, then it could be because the plants aren’t being pollinated. For fruit to develop, each flower on the cucumber plant needs to be visited by a pollinating insect several times in order for the fruit to grow properly.
What are the most common cucumber planting mistakes?
One of the most common mistakes that people tend to make is that they plant the cucumber too early. You should know that the cucumber plant generally does really well in the hotter months. It also needs a lot of sunshine to grow properly. Ideally, you should plant the cucumber seeds after giving a break of two weeks since the last frost date.
Why are my cucumber leaves curling?
If you are growing your cucumbers indoors, you will simply have to water your cucumbers by hand more effectively. Make sure that you are drenching the roots of your plants instead of just drizzling the tops of the plants. This will make sure that the plant soaks up all of the water. The Leaves on Your Cucumber Plants Are Curling Up
What happens if you don’t water your cucumbers?
If you are not regularly watering the plants, not only will it hinder the growth of your plant, but the quality of the cucumbers produced will suffer as well. You can say goodbye to those juicy cucumbers, and worse still, the taste of the cucumbers produced will also be quite bitter. The plant generally requires at least one inch of water a week.

How do you encourage cucumbers to grow?
Cucumbers will grow quickly with little care. Be sure they receive an inch of water every week. Make the most of your food growing efforts by regularly feeding plants with a water-soluble plant food. When soil is warm, add a layer of straw mulch to keep fruit clean and help keep slugs and beetles away.
Why are my cucumber plants staying small?
Letting the soil dry out is one of the main reasons that will hinder the growth of your plant. If you are not regularly watering the plants, not only will it hinder the growth of your plant, but the quality of the cucumbers produced will suffer as well.
Why do my cucumber plants have flowers but no cucumbers?
Your problem may just be that the female blossoms have not formed yet. They should be forming soon. However, if you see the female flowers on your cucumber plants, but they are not "setting" fruit, then the problem may be that you do not have pollinators.
What causes cucumbers to be stunted?
When cucumber plants experience stress, fruit production is reduced and may result in stunted or misshapen fruit. Lack of water, nutrient deficiencies or lack of sunlight all contribute to reduced fruit production. Water your cucumber plants once or twice a week or whenever the soil feels dry 1-inch below the surface.
What do Overwatered cucumbers look like?
If you have overwatered your cucumber plant, you may see some leaves that are wilted, yellow, or brown. These leaves are no longer able to photosynthesize and should be removed. Removing the dead leaf or leaves will allow the plant to focus its energy on new growth.
How long after cucumber flowers do you get cucumbers?
Watch for the first female flowers to open—they're the ones with the miniature cucumber right beneath the flower—and expect ripe fruit in 8 to 10 days. Check the vines daily after they start to produce. Cucumbers grow quickly.
Why is my cucumber plant only producing flowers?
In cucumbers, if the temperature is above 85 degrees the plant may only produce male flowers. You may need to wait until we get this hot spell before the cucumber produces a female flower.
How long after flowering do cucumbers appear?
After germination the first male flower would be seen within 35 to 55 days roughly, which will be later followed by developing a female flower in one or two weeks (i.e., 42 to 62 days). 3. The fertilized female flower will take 10 to 12 days to produce fruits.
Should I cut the bottom leaves off my cucumber plant?
2:4513:55How To Prune Cucumber Plants, Grow Cucumbers NOT Leaves!YouTubeStart of suggested clipEnd of suggested clipSince they're so close to the ground they don't get as much air flow or as much sunlight. So they'reMoreSince they're so close to the ground they don't get as much air flow or as much sunlight. So they're more susceptible to kind of fungal diseases. So we're going to remove a lot of these lower leaves.
How often should cucumbers be watered?
Cucumbers perform best with regular, deep watering once a week or so and with more frequency if the weather is very hot for a period of days. Inadequate or inconsistent moisture can cause oddly shaped or poor-tasting fruit.
9 Reasons Why Your Cucumber Plant Is Not Growing
Are you perplexed as to why your cucumber plant is not growing? The most common problems that lead to stunted growth and lack of fruit set for cucumber plants relate to inadequate soil conditions, poor watering, lack of nutrients, and non-optimum weather conditions.
1. Inadequate Soil Conditions
Cucumbers need soil that is rich in nutrients and at a pH of around 7. If the soil is too acidic or alkaline, the plants won’t be able to take up the necessary nutrients for adequate growth.
2. Poor Watering
Cucumber plants need plenty of water to grow well. In fact, these plants don’t like the soil drying out at all. However, they don’t do well in waterlogged soils either.
3. Lack Of Nutrients
Cucumber plants need plenty of nutrients to grow well. This is precisely why you should add lots of compost to the soil before planting them. However, it’s not too late to provide your plants with a good feed to encourage them to grow vigorously.
4. Weather Conditions
While you can’t control the weather, you can ensure that you plant your cucumbers at the right time. Cucumbers are a warm-season crop and need to be grown when temperatures are between 65 to 75 degrees Fahrenheit (18 to 24 degrees Celsius).
5. Incorrect Plant Spacing
For optimum growth, it’s important that your cucumber plants are spaced correctly. Cucumber plants should be spaced around 8 to 12 inches apart. This allows enough room for the plants to grow without being too crowded.
6. Lack Of Pollination
If your cucumber vines seem to be growing well but not producing any fruit, then it could be because the plants aren’t being pollinated. For fruit to develop, each flower on the cucumber plant needs to be visited by a pollinating insect several times in order for the fruit to grow properly.
What conditions should cucumbers be in?
Give cucumbers the right conditions--warm, sunny weather and consistent water-- and they will be very productive. Here are solutions to problems.
How to grow cucumbers?
Growing Cucumbers: For good cucumber production, make sure your crops gets 1 inch of water every week– that is a deep soaking. The critical watering period for cucumbers is during flowering and fruit development. Insufficient watering can result in small fruit. Cucumbers are heavy feeders so apply aged compost to the garden in spring and again in fall; give cucumbers a side-dressing of compost tea every 2 weeks during the growing season. Feeding and watering are very important when blossoms are setting, Small fruit can also be the result of insufficient pollination. Standard cucumbers produce male flowers first, then female–female flowers have a tiny cucumber at the base. If the fruit does not develop then the problem is lack of pollination. Insects usually take care of pollination, but you can improve pollination by hand-pollinating–gather pollen from the male flower with a swab and dab the female flower.
How do cucumbers produce flowers?
Most standard cucumbers produce male flowers first; the female flowers follow a few days later. The cucumber plant is dependent upon insects to visit the male and female flowers for full pollination. When female flowers–the ones with the tiny cucumber at the base of the flower–do not fully develop, the problem is lack of pollination. If the weather has been cool or cloudy or rainy, insects have likely not been active in your garden. You can wait for the weather to get better and the insects to get busy, or you can improve pollination by hand-pollinating. You can hand-pollinate by picking off the male flower, pull off the petals, and directly rub the pollen on the stigma of the female flower. Now, one more thing: there are cucumber varieties that are gyonecious–meaning they produce female flowers only. (Seed suppliers usually specify if a cucumber is gynoecious–so double check your variety.) Gynoecious cucumber varieties require a second variety (one that produces male flowers) to be planted nearby. If no male is planted close by the gynoecious cucumber–the female flower will not be pollinated.
What is the best way to keep cucumbers healthy?
Give cucumbers the right conditions–warm, sunny weather and consistent water– and they will be one of your top producing garden crops. To keep ahead of cucumber problems, pests and diseases, here is a troubleshooting list of possible cucumber problems with brief control suggestions.
What is the root worm on a cucumber plant?
Small plants turn yellow and break off. Southern corn rootworm is the larvae of the spotted cucumber beetle (See below). Cultivate the soil before planting to expose larvae and interrupt the insect’s life cycle.
What is the disease that infects plants?
Plants are stunted and yellow; runners gradually die. Fusarium wilt is a fungal disease which infects plant vascular tissues. Fungal spores live in the soil and can be carried by cucumber beetles. Plant disease-resistant varieties. Rotate crops. Remove and destroy infected plants. Fungicides are not effective
How to keep cucumbers from turning yellow?
Place a 3-inch paper collar around the stem of the plant. Keep the garden free of weeds; sprinkle wood ash around base of plants. Small plants turn yellow and break off. Southern corn rootworm is the larvae of the spotted cucumber beetle (See below).
How to grow dwarf cucumbers?
Choose a sunny location in rich, well-drained soil, either in the ground or in the greenhouse . Cucumbers are sensitive to powdery mildew and hate rain and humidity. Its leaves become covered with a white felt that, if not taken care of, can spread quickly to the whole plant and compromise the harvest. If you are not lucky enough to have a greenhouse, it may be better to grow dwarf cucumbers in pots. You can then easily put them under cover during bad weather.
How to grow mini cucumbers in pots?
For the culture of mini cucumbers in pots of 10 to 20 L, make 2 holes spaced of 8 inches and deposit 2 seeds there. Eliminate the weakest plant by pinching it at the base when it presents 2 to 3 true leaves (attention, the cotyledons do not count). Do not pull on the plant to remove it as you could damage the roots of the plant you wish to keep.
How to make cucumbers climb?
If your greenhouse is high enough or has bars in the ceiling, consider attaching ropes to the ceiling and securing them in the ground. This will give your cucumbers an inexpensive way to climb. Tie each plant with a tomato clip just below the first knot. Then continue to tie the plants as they grow, using a tomato clip every 12 inches.
When should I sow cucumbers?
But then, at the end of August, the source suddenly dried up. Sowing a second time at the end of May would have allowed us to harvest cucumbers until October. I therefore advise you to sow directly in place at the end of May and if you are afraid of slug attacks, protect the young plants by covering them with a bottle or use some slug pellets if the pressure is really too strong.
What is the origin of cucumbers?
The cucumber, Cucumis sativus, is a Cucurbitaceae of Indian origin. Immediately this information makes you think of India! You think India = warm and sunny climate, right? Cucumbers are only cultivated in the spring and summer, because they can’t stand the cold and need light.
Where did cucumbers come from?
For the record, cucumbers were acclimatized in Egypt in ancient times, before being adopted by the Greeks and Romans – so it is often seen as a Mediterranean vegetable, and most varieties are rather adapted to this climate.
When should I mulch my plants?
Some people decide to mulch their plants when they are about 20 inches tall. For ease of use, we use geotextile sheeting. However, it is important to make sure that it is laid before planting. The soil must be well loosened and amended with compost. Once the tarp is in place, I make cross-shaped incisions and fold the flaps under the tarp.
Why is my cucumber plant not growing?
Perhaps you aren’t watering it properly or maybe the soil that you’re using isn’t good for the plant.
Why won't my cucumber plant flower?
One of the most plausible reasons why a cucumber plant won’t flower at all is that you haven’t taken care of it properly. You need to take care of your plants so that they will grow and flower. It’s possible that you might be doing something wrong or you could be neglecting the cucumber plant in some way.
How to grow cucumbers in raised beds?
Mixing compost into the top two or three inches of the soil could really help the cucumber plants to grow well too. Many cucumber plant enthusiasts choose to grow cucumbers in a raised bed so that the plants can enjoy better drainage overall.
What causes high nitrogen levels in cucumbers?
4 – Excessive Fertilization. Excessive fertilization could be the cause of your woes as well. Sometimes people go overboard with fertilizer and wind up throwing the nutrient balance of cucumber plants off. If you’re using too much fertilizer on a cucumber plant, then it can wind up having very high nitrogen levels.
How to pollinate cucumber flowers?
You can pollinate the female flowers on the cucumber plant by taking pollen from the male flowers and transferring it to the female ones. To do this, you’re going to want to take a paintbrush and gently brush the inside of one of the male flowers.
Why do cucumbers dry out so fast?
A common mistake with cucumber plants involves watering the plants wrong. If you water the plants too shallow, then they might dry out very fast and this can keep flowers from growing right.
How to keep cucumbers from retaining water?
Water retention can be improved a bit if you make use of mulch. Place two or three inches of mulch at the base of the plant so that it will retain water better. It’s also going to be wise to grow your cucumber plants in full sun. Find a nice, sunny spot in your garden where these plants will be able to thrive.
Why are my cucumbers not flowering?
When the weather is poor, i.e., cold and rainy, the bees won’t want to come out of their nests or hives. This means that they won’t be out pollinating flowers. Because of this, the cucumber flowers stay untouched. So, if you have a stretch of cold, rainy weather, and your cucumber plants aren’t flowering more than they already have, don’t be surprised.
Why don't cucumbers have flowers?
One of the main reasons that cucumber plants don’t have flowers is because they are not being properly pollinated.
Why do cucumbers shrivel?
On the one hand, when cucumber plants get too much water , the horticulturalist writes, the oxygen levels in the soil are cut off, which means that the cucumber plants can’t get as much as they need to grow and produce. Much like when humans don’t get enough oxygen, the cucumber plants start to shrivel and die.
How to get rid of aphids on cucumbers?
To get rid of aphids, you have a couple of options. The first option for expelling the aphids from your cucumber plants is to simply rinse them off. Because of their size and shape, this might be difficult, but it is an easy and chemical-free way to get them off of your plants.
What to do if your garden is too wet?
If your soil is too wet, make sure to slow your watering schedule down. The soil should be soaked after watering, but you also shouldn’t have any standing water in your garden. You could choose to water less frequently, or you could choose to just reduce the amount of water you give your plants when you water them.
What is the pollinator of cucumbers?
Cucumber plants are pollinated majorly by bees, as well as small creatures like hummingbirds as well. These pollinators move from the male flowers, which have the pollen, to the female flowers, and control the reproductive processes of these plants. When the weather is poor, i.e., cold and rainy, the bees won’t want to come out ...
Why do my plants droop?
On the other hand, soil that is too dry can also cause your plants to wither and droop. When plants don’t get enough water, they will lose hydration. Just like your skin, eyes, and sinuses dry up when you don’t drink, the same thing will happen to your plants.
Why are my cucumber flowers dropping?
Excessive nitrogen fertilization also could be a problem. If the nutrients are unbalanced, the flowers will drop. Also, if there are no bees to pollinate your cucumber flowers, you will have to transfer pollen from the male flowers to the female flowers by hand.
How to tell if a cucumber flower is male or female?
The males make pollen and are necessary, but they do not produce fruits. Look to see if there is a little cucumber behind the flower. If you see a baby cucumber, you have a female flower. If you just see a slender stem going right up to the back of the flower, you have a male flower.
Why are my sage leaves wilting?
The leaves may wilt on hot days, but they should recover as the temperature drops in the evening. If they are still wilted by morning, you are not watering them enough, or you are watering too shallowly and too often. Excessive nitrogen fertilization also could be a problem.
Do cucumbers have flowers?
Answer: You may just need to be patient. Cucumbers, like squash, pumpkins, watermelons, cantaloupes, and many other plants, produce male and female flowers separately on the same plant. They often begin producing male flowers several weeks before the females appear.
Why won't my cucumbers bloom?
Cucumbers will fail to bloom when they lack energy. The leaves need to be green for photosynthesis, and the soil must be rich in nutrients. Adding blood meal to the soil boosts nitrogen and phosphorous. It needs high temperatures for male flowers and cooler temperatures for female flowers.
Why are my cucumbers turning white?
On both types, be aware of blanching. This happens when the top leaves shade the lower leaves causing bottom leaves on the cucumber plant to turn white, or pale yellow.
Why do cucumbers need to be vining?
Vining varieties of cucumbers do better because more of the leaves are exposed to sunlight. On bush varieties that stay close to ground level, much of the leaves will be shaded.
What is a cucumber plant without fruit?
A cucumber plant with no fruit is just a foliage plant. To grow cukes, you need your plant to be flowering.
What will drain the resources of a plant?
Any fungal or bacterial infection on any part of the plant will drain its resources.
Why do plants have green leaves?
Green leaves on the plant are how it gets enough energy to produce flowers.
Can you prune a damaged plant?
Severely damaged leaves may be better pruned for new healthy leaves to grow in.
Why do cucumbers turn yellow?
Don’t just pluck the cucumbers, though, because it can damage the vine. Instead, use a knife or clippers, The Old Farmer’s Almanac suggests. Also, a cucumber is best when its uniformly green, firm and crisp. If they turn yellow, you’ve waited too long to pick.
How hot should the soil be for cucumbers to grow?
Your soil needs to be at least 70 degrees Fahrenheit for germination, according to The Old Farmer’s Almanac. Also, make sure you give your cucumbers a spot where they can enjoy full sun. Eager gardeners can start their cucumber seeds indoors a few weeks before transplanting them into the ground.
How much does it cost to cut cucumbers?
Suggested gardening tool: Snip your cucumbers from their vines with some garden scissors ($15) .
What are cucumbers used for?
Cucumbers are water-rich, nutritious fruits (* technically, because of their seeds) that can star as the main act in a delicious salad, re invent themselves as pickles and even make for a cool eye mask. Convinced you need some in your own backyard garden? It’s time to get planting.
Is cucumber a summer vegetable?
Despite the old expression, “Cool as a cucumber,” this versatile summertime veggie thrives in the sunshine and the heat.
Can cucumbers grow on a trellis?
4. Having A Tiny Gardening Space. Most cucumber varieties grow on vines so they do require a lot of space. If you don’t have a big enough yard, though, you can grow cukes up a trellis, according to the Oregon State University Extension Service.
Inadequate Soil Conditions
Poor Watering
Lack of Nutrients
Weather Conditions
Incorrect Plant Spacing
Lack of Pollination
Not Providing A Climbing Frame Can Also Limit Growth
Fungal Diseases Can Limit Plant Growth
- Another problem that can stop your cucumber plant from growing is the presence of fungal diseases such as powdery mildew. This disease appears as a white powder-like substance on the leaves of your plant. If the disease is not heavily infesting your plants, then it’s just a cosmetic problem. However, if many of the leaves on your plant are covered ...
Watch Out For Bacterial & Viral Diseases