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InsightHorizon Digest

Why is my lemon tree producing small lemons

Author

James Bradley

Updated on April 18, 2026

Water stress during the late spring and early summer is a common cause of the little fruits drying up and falling off the tree. Once the fruits get a bit larger, trees can tolerate substantial water stress without fruit loss, however there may be a significant reduction in fruit size.

Why do my lemons stay small?

The quantity of fruit on your tree will also have an impact on how quickly your lemons ripen. A heavily laden tree has to spread the nutrient and moisture resources across many more fruit than a small tree. It will also have a high demand for water and unless met, this may slow ripening and result in smaller fruit.

What is best fertilizer for lemon tree?

The ideal fertilizer for lemon trees is 6-6-6. You may use a stronger mix if needed but it shouldn’t exceed 8-8-8. A good option is the Down to Earth Citrus Mix Fertilizer. Citrus fertilizer will not be suitable for other trees such as apple trees or pear trees.

Why are my lemons not getting bigger?

The main causes of a lemon tree not growing are insufficient light, water, and fertilizer. All are essential in moderation for healthy growth. Problems such as root rot or pests can cause damage and prevent growth. Some lemon tree cultivars are naturally small and may not grow as large as others.

How often should lemon trees be watered?

With ground-planted citrus trees, watering should happen about once a week, whether from rainfall or manually. Be sure the area has excellent drainage and that you soak the ground deeply at each watering. If the drainage is poor, the tree will get too much water.

Why is my lemon tree growing so slow?

Poor drainage, lack of sunlight, improper irrigation and lack of care can slow the growth of your lemon tree, causing poor production of fruit. … A spring planting allows the tree to establish itself before cooler winter temperatures hit and potentially cause damage that can slow the tree’s growth.

Why do my lemon buds fall off?

When water is scarce, a lemon tree will drop flowers or fruit to conserve energy. Flooding, waterlogged soil or over-watering can also cause lemon blossom drop. … However, lemon blossoms falling off a lemon tree can be a sign of a potassium deficiency.

How do you take care of a small lemon tree?

Water the miniature lemon tree when the soil is dry to the depth of 6 inches. Pour room temperature water into the top of the planter until it runs out the bottom. During hot dry summer weather, the lemon tree may need watering every day. Reduce the frequency of watering during the cool months of winter.

Are coffee grounds good for lemon trees?

Citrus do like a bit of acid soil, and are heavy feeders, meaning they use high N, as well as some P in the NPK mixes sold. Coffee grounds are probably good every 1-2 months now and 2-3 months when cooler, and are a good mulch near the trunk if dried.

Should I shake my lemon tree?

With popular indoor varieties your tree should bear fruit on its own, but you can also help it along. When flowers are blooming and you stop to inhale the intoxicating fragrance, gently shake the branches to help spread pollen within the blossoms. Indoor lemon trees typically need little to no pruning.

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What does an overwatered lemon tree look like?

One of the main signs of overwatering is if your Meyer lemon tree has yellow leaves or drops leaves. … This means that the older leaves will turn yellow while the new growth will appear healthy. In the case of severe deficiency, the leaves will brown and fall off the tree.

Should I pee on my lemon tree?

As a general rule, urine isn’t very good for most plants, including lemon trees. Lemon trees prefer soil that is slightly acidic and while urine can make the soil too acidic, that isn’t the biggest issue.

Do lemon trees need a lot of sun?

Sunshine and citrus go hand-in-hand. Your lemon tree will love a bright sunny day! Plant your tree on the south-facing side of your home for full sunlight. It will want at least eight hours of sun a day, but definitely no less than six.

What month do lemon trees bloom?

February and March are the months when citrus store the most, preparing for their bloom in early spring.

How do you get a lemon tree to bloom?

Leave potted lemon trees in cooler temperatures, around 60 degrees Fahrenheit, for at least a few hours every day in the winter and early spring. Lemon trees are subtropical plants, and they will not bloom if they are in constantly warm climates. Cooler temperatures encourage the plant to bloom.

Can you overfeed a lemon tree?

Overfeeding Generally it is much more common to under rather than other feed so as long as you are following the recommended dose you shouldn’t need to worry about over feeding. In extreme cases using more than the recommended rate of fertilizer can “burn” the roots, but this is rare.

Why does my lemon tree flower but no fruit?

Flowers lead to fruit, and a lack of blooms means your tree cannot produce. Some reasons for this would be incorrect cultivation, lack of nutrients, insufficient water and bad rootstock. If the plant does bloom but still fails to fruit, this might be because the tree is not old enough.

Should I top my lemon tree?

Should lemon trees be pruned? Absolutely! In fact most lemon trees benefit from regular pruning, especially in the first two years of their life. Applying controlled stress to the plant signals new growth, telling it to focus more energy on developing the remaining buds.

When should citrus trees be pruned?

February through April are the best months for pruning citrus trees in Southern California. Wait until the tree has stopped fruiting and before its starts flowering for the spring. Some citrus fruit early and some late, so gauge your haircuts by the tree’s growth pattern.

Are eggshells good for citrus plants?

Eggshells are rich calcium. Without the proper amount of calcium in the soil, plants may produce deformed blooms. You may be buying lime to prevent this problem, but eggshells are just as effective. Store eggshells in a large container of water, adding more shells as you go.

When should I fertilize my lemon tree?

In general, you should be doing your citrus fertilizing about once every one to two months during active growth (spring and summer) and once every two to three months during the tree’s dormant periods (fall and winter).

Should I Feed My lemon tree in winter?

Citrus benefit from a balanced Summer and Winter Citrus Feed. … The Summer Feed has more Nitrogen for leaf growth and the Winter Feed has proportionately more Phosphorous and Potassium to help develop fruits. At this time of year you should be using a Winter Feed every other watering to keep your tree at its best.

How long does it take for a dwarf lemon tree to bear fruit?

Despite their small proportions, dwarf lemon and lime trees produce full-size fruit. Usually it will take up to three years for a tree to reach mature fruit production. Younger trees may flower and produce small fruits, but this often inhibits root and foliage development.

How tall do miniature lemon trees grow?

These plants can expect to grow about two thirds of their normal size. A favourite is a dwarf ‘Navel’ which would normally grow to about 4 metres, but with the dwarfing root stock the plant will only grow up to about 1.5 metres.

How big do dwarf lemon trees get?

When planted in the ground, dwarf citrus grows anywhere from 8′ to 12′ tall and if they’re planted into a large container they’ll remain much smaller. The only drawback is that many (such as oranges and lemons) won’t do well outdoors year-round much under zone 9.

How many times a year does a lemon tree produce fruit?

Do Lemon Trees Produce Fruit Every Year? Lemon trees do not produce fruit every year. In the first one to three years (and perhaps longer), a lemon tree will be focusing its energy on growth and storage of energy and nutrients.

Can lemon trees grow in pots?

When growing lemon trees in containers, the needs are very similar to lemon trees growing in the ground. The lemon trees will need good drainage, so make sure the pot has drainage holes. They will also need consistent and regular watering. … Fertilizer is also key to growing a healthy lemon tree in a pot.

How do I know if my lemon tree needs water?

Generally, Meyer Lemon Trees need water every one to two weeks. Leaves can be an indicator as to how your tree feels. If the leaves are drooping like they’re too heavy for the branches, the tree is getting too much water. If the leaves are crispy and dry or curl upwards, this is a sign of under-watering.

Do lemon trees drop their leaves?

Citrus trees love sunshine but they will drop their leaves if they get too hot, especially around the roots. … Leaf drop can be caused by soggy soil and water that stagnates in the tray. So make sure to dump it out after a good, long soak.

How do you know if your lemon tree is dying?

If your lemon tree stops producing flowers or fruit, its bark is cracking, or its leaves are dropping or dying, your plant may be dead or dying.

Should I cut the thorns off a lemon tree?

Pruning Citrus Fruit Thorns While many citrus trees grow thorns at some point during their life cycle, pruning them away will not damage the tree. … Most other casual gardeners can safely prune the thorns for safety’s sake without fear of damaging the tree.