Apricots Do Not Ripen: Why Do My Apricots Stay Green On Tree


While apricot trees generally have few pest or disease issues, they are notable for dropping immature fruit — that is apricot fruit not ripe falling from the tree. If you are lucky enough to have an apricot tree in your yard, you may wonder, “Why do my apricots stay green” and what can be done with apricots that do not ripen?

Why Do My Apricots Stay Green?

It can be difficult to determine why apricots aren’t ripening on the tree, but there’s a good chance the tree is experiencing some sort of stress. For example, stress can be caused by unseasonably hot, dry weather. In the absence of rainfall, apricots need a good soaking every 10 days. Stress can also be caused by lack of sunlight. Be sure the variety is suitable for your USDA growing zone.

Watch for signs of disease, including limb dieback, cankers, leaking sap, or sparse, light-colored foliage.

Let’s talk a bit about growing an apricot tree in general. Apricots bloom early and are easily killed off by late frosts. Most apricots are self-fertile, but fruit set is much better when one or two other varieties are planted in close proximity. The trees will not start bearing fruit until the third or fourth growing season, at which point a dwarf variety should yield one to two bushels and a standard size tree about three to four bushels.

Apricots like to be in full sun and planted in most any soil provided it is well draining. Look for a dormant, bare root, year-old tree to plant in early spring, or in the fall if you live in a mild climate. Space standard size trees 25 feet (7.5 m.) apart and dwarf varieties about 8 to 12 feet (2.5-3.5 m.) apart.

Prune the apricot tree annually to encourage fruiting. When fruit is one inch in diameter, thin to three to four per cluster to promote greater fruit size and prevent overbearing, which will result in minimal fruit the following year.

What to Do With Unripe Apricots

Apricots ripen at different times on the tree. The fruit from Prunus armeniaca can be picked when it is fully colored even if it is still fairly hard. Apricots do ripen once removed from the tree if they are colored; apricots do not ripen when they are green. They will remain hard, green, and flavorless. Fruits picked when colored and with a slight give to the skin can be ripened at room temp — not in the refrigerator — with some space between the fruit. Turn the fruit occasionally as it ripens. Of course, for the sweetest flavor, the fruit should be ripened on the tree if possible.

You can also place unripe fruit in a paper bag, which will trap the naturally emitted ethylene gas and hasten ripening. Adding an apple or banana will really accelerate this process. Be sure to keep the bag in a cool, dry place; a warm area will cause the fruit to spoil. Also, don’t place the fruit in plastic bags, as again, the apricots will likely rot. The resulting ripened fruit should be used quickly as it will only remain fresh for one to two days.

If you have apricots that are not ripening on the tree, you may have a later harvesting variety. Most apricot varietals ripen in early summer, a few late in the spring, but a couple of types are not ready for harvest until late in the summer. Also, fruit ripens earlier on well-thinned trees, so pruning may be a factor with unripe fruit.


  1. One of the best northern species.
  2. Excellent product specifications.
  3. Recommended for cultivation as a garden crop.
  4. It does not require the creation of special conditions for winter time.

Apricot has an excellent sweet and sour taste. The fruits are light, with a thin skin, a small bone and juicy tender flesh. Their weight is about 30 g. Apricot fruits contain a small amount of inulin, pectin, starch, malic, citric, ascorbic acid, potassium and vitamin B15. The carotene in the fruit gives it a beautiful orange tint.

Pollinating a variety of Louise with a mixture of pollen from the varieties Comrade and Best of Michurinsky, the apricot Desert was bred.


When to Harvest Apricot

Apricots are a favorite summer fruit and can be eaten fresh off the tree or preserved in jars or jams, frozen or dried to be used throughout the year. Knowing when to harvest apricots will offer the best selection of ripe, juicy and ready-to-eat apricots. From color to feel to smell, harvesting apricots is a simple and enjoyable endeavor that yields only the best for your needs.

Utilize the senses when choosing and harvesting your apricots: sight, smell, feel and taste. While harvesting timetables are available from the Internet, books and guides from your local nursery, don't forget to use your own senses to decide when to harvest. In most locations, apricots ripen between May and July, but some may ripen earlier or later, depending on where you live and current weather patterns.

Look at the apricots and choose those that are an orange-gold color for harvesting. Leave any apricots that have any tinge of green on the tree to ripen further. At this stage, ripe apricots will also appear plump and can range in size from a golf ball to about 2 to 2.5 inches in diameter. Depending on your location and weather patterns, apricots may also grow larger.

  • Apricots are a favorite summer fruit and can be eaten fresh off the tree or preserved in jars or jams, frozen or dried to be used throughout the year.
  • Knowing when to harvest apricots will offer the best selection of ripe, juicy and ready-to-eat apricots.

Smell the apricot. It should have a rich, unmistakable aroma that indicates ripeness. An unripe apricot won't have much of a smell.

Feel the apricot. If it's hard like a golf ball, it's not ripe. If it squishy, it's overripe. A ripe apricot should be firm, yet have a little softness to it, much like the feel of a water-filled balloon. It shouldn't burst when gently squeezed, but it shouldn't be rock-hard either.

  • It should have a rich, unmistakable aroma that indicates ripeness.
  • It shouldn't burst when gently squeezed, but it shouldn't be rock-hard either.

Taste the apricot. The flesh or pulp should be ripe, juicy and flavorful. The inside of the apricot should be firm but not hard or chewy. If the inside is at all hard, leave apricots on the tree for a few more days, then try again. The best time to harvest is when the apricots just begin to soften, so you may need to go outside and test for firmness on a daily basis toward mid-summer.


When to Harvest Apricots

It’s apricot season (usually between May and July) in most places but how do you know exactly when to pick them? If you’re new to growing apricots you might need a little bit of guidance. Also, you might want to pick them as early as possible and let them finish ripening inside so birds and other critters don’t eat them. Last year was our first year harvesting apricots and we waited too long – there weren’t many left to pick after the birds had devoured them! Every location is different and every apricot tree is different, so you need to use your own judgment using the tips below on when to harvest apricots.

COLOR
Apricots are ready when they have an orange-golden color. If there is any green on them, leave them on the tree to continue ripening. Even if they don’t seem perfectly ripe, you can pick them (as long as they don’t have any green on them) and ripen them inside. Some people will say that they taste better when allowed to fully ripen on the tree rather than ripening inside, but sometimes that isn’t an option if you have hungry wildlife.

SMELL
They will smell “apricoty” when they’re ready to be picked. Unripe apricots won’t have as strong of a smell.

FIRMNESS
The perfect time to pick an apricot is when it is firm but slightly squeezable. Pick them when they are just starting to soften. If it is hard as a rock, it isn’t ready and if it is super soft, it is overripe. When you bite into it, the flesh should be firm but not hard.

TASTE
They should taste juicy but not mushy and have a delicious apricot flavor.

Do you have any tips or questions on when to harvest apricots? Let us know in the comments section below.


What is the Difference Between a Fruit and a Vegetable?

The easy-to-remember high school botany class definition is a vegetable contains no seeds.

  • Fruit is a seed-bearing structure that develops from the ovary of a flowering plant.
  • Vegetables come from other parts.

You can read more about the differences between fruits and veggies here at Live Science here.

If you want to go down an interesting plant botany rabbit hole, have a look at Why Are Bananas Berries, But Strawberries Aren’t?


Apricot Fruit Not Ripe - What To Do With Unripe Apricots - garden

Apricots are a versatile stone fruit that are one of the first to ripen in summer. Rich in minerals and vitamins apricots are delicious eaten raw and can be used to make excellent jams, preserves, chutneys, pickles, puddings, sauces, stuffings and they dry very well too. Apricots grow on smallish trees that can be highly productive and require comparatively little effort as long as conditions are right. Apricots can grow in most parts of the country and will do best where they get a cold spell in winter that helps to stimulate production of flower buds. They are frost hardy, although blossom can be damaged by late spring frosts. Dwarf varieties make them suitable for growing pots and containers so they are good for small gardens too.

Companions borage, chives, comfrey, strawberries, marigold, calendula

Quantity 1tree per family

THE GROWING LIFECYCLE

Apricots

  • Good countrywide
  • Small to medium sized trees
  • Fertile soil with good drainage
  • Sunny position
  • Early summer harvest

Our Top 3 Varieties

There are varieties suited to different parts of the country. You need to consider when your last frosts have passed and coincide this with a variety that flowers after this time. You can also get trees with two or three varieties grafted onto them. This means flowers of the two varieties pollinate each other and often you’ll get fruit for longer than if growing a single variety. These are usually quite small trees.

Moorpark produces large smooth skinned fruit that have no fur. Good straight from tree but also preserve and bottle well. Harvest is in mid to late season so this is a good cold tolerant variety that flowers after spring frosts. Self fertile.

Royal Rosa produces sweet, delicious orange fruit early in the season. Trees are heavy cropping and self fertile. Good for warmer areas where late spring frosts are not a threat.

Garden Annie produces golden yellow fruit with good flavour. Smaller than many other varieties good for small gardens and warmer areas. Self fertile.

Getting started

Trees are generally planted when dormant either side of winter in late autumn or early spring.

Where

Trees like a sunny open position with good air circulation but shelter from strong prevailing winds. Put them where you’ll be able to enjoy easily walking around them and ensure access is good. Trees planted in lawns or grassy orchards will grow better if grass is removed from a circle around their stem – take a stride away from the stem and make this the radius of your circle, remove grass and add a finger-deep layer of mulch. Apricots grow well in the reflected heat of a warm north facing wall.

Apricots like a fertile soil that is well drained.

SOW & PLANT

PLANT

Space trees about five strides from trunk to trunk.

Before planting dig a hole about 20% larger than the size of the container the plant comes in. Half-fill with well-rotted compost, rotted manure and some coarse sand or fine pumice to help with drainage. Mix together with garden soil at the bottom of the hole. Soak the container-grown tree before gently lifting it from its pot. Check the roots on the root ball and loosen any that appear to have grown around the inside of the pot – this should help them to get away and grow into the garden soil. Stand the root ball in the hole and adjust soil beneath it so that soil level is the same as ground level around it. Back fill with the soil/compost mix and firm with downward hand-pressure as you go. Drive three stakes in at even spacings around the outside of the root ball. Using a suitable tie – rope, cloth, plastic tree tie (but definitely no wire that will damage bark and stems) – secure the stem of the tree at about knee-height above ground. Water well.

Bare root tree: Soak your bare root tree in a bucket of water. Dig a hole - about a full arm length wide and deep - in your pre-prepared planting spot. Half-fill the hole with compost and mix with soil at the bottom - if you want to you can add a couple of spades-full of coarse sand or fine pumice to help with drainage. Make a shallow mound in the centre of your hole and sit the bare root tree on the mound with the upward-pointing stem in the middle and the roots radiating around it. The union (scar at bottom of main stem just above roots) should be about a thumb’s length above the soil when the hole is backfilled (you can judge where this will be by placing a bamboo cane across the hole from one side to the other and noticing where this comes against the stem of the tree). To back fill, gently work the mixture of soil and compost around the roots, firming the soil as you go until you have all but filled the hole to ground level. Fill the low depression that is left with water and allow soil to settle around the roots. Then finish filling the hole up to finished ground level. Drive three stakes in at even spacings around the outside of the spread roots. Using a suitable tie – rope, cloth, plastic tree tie (but definitely no wire that will damage bark and stems) – secure the stem of the tree at about knee-height above ground.

If planting in a container ensure it is large enough. Half barrels or large terracotta pots look good and they are the right size too. Use a rich, fertile compost with a layer of drainage material – scoria or broken pot fragments – at the bottom. Add slow release granules or sheep pellets before planting. When grapefruits are grown in containers it pays to put them where you’ll easily monitor them to ensure soil is moist – particularly in dry weather.

MAINTAIN

Water around the base of your young trees in dry periods, making sure that soil gets enough water for roots to be fully soaked.
Mulch around base of newly-planted trees, especially if you have sandy soil or trees are planted in lawns or grassy orchards. Cover a circle as wide as the spread of the branches with a finger-deep layer of compost, rotted manure or old straw and replenish mulch when necessary. Make sure the mulching layer doesn’t touch the stem of your tree as this can cause it to rot. This should be done for the first three years after planting, Thereafter roots should have spread wide enough to draw sufficient moisture and nutrients without help. You can plant borage, comfrey, chives and strawberries beneath your trees to draw nutrients from deep in the soil and to attract beneficial pollinating and predatory insects.

Trees can be fed with a sprinkling of blood and bone meal around the outer edge of their drip line in spring, however if you keep the ground beneath your trees weed-free and well-mulched when its dry this should help to reduce the amount of feeding that is required.
Container grown plants may need more regular feeding with a constant layer of mulch maintained at all times and a sprinkling of blood and bone meal every spring and autumn.

Pollination: Trees are self fertile and are pollinated by bees and other insects. Two trees can still be better than one for good pollination.

Thinning: To ensure a good crop, trees are thinned when fruit are young, green and hard. Remove smaller fruit that are over-crowding stems.

HARVEST OR PICK

Depending on variety and weather you can be apricots from early summer. Taste is a good enough indicator of ripeness but generally fruit are ripe when fully-coloured and they give slightly when squeezed. If you are in any doubt keep an eye on birds that will descend onto trees in numbers as soon as fruit are ready. Pick by hand, snipping a short length of stem with secateurs but not so long that it will damage other fruit in your basket. Handle fruit carefully when harvesting to prevent bruising. Line your bucket or basket with soft material such as cloth or newspaper.

Fresh apricots don’t last all that long and are best enjoyed warm from the tree. They will continue ripening once picked and sweetness and texture can both improve after a day or so at room temperature. Keep them in the fridge and they should be good for a week. Apricots can be preserved, bottled in syrup, made into jams, puddings and they are very good dried.

PRUNING

Prune in summer after fruiting.Trees are routinely pruned to keep the centre open by removing any vigorous stems that are growing inwards or that shoot upwards above the general framework. After harvest stems that have borne fruit are trimmed back by up to half and to an outward facing bud. New shoots are cut back by a third.

Regular maintenance involves cutting out dead, diseased and crossing stems.

Apricots can be pruned to grow as fans of carefully spaced stems against a sunny wall or fence. Stems are pruned to maintain a strong framework and to stimulate new shoots that will produce flowers and then fruit.

PESTS

Birds are a common arrival just as apricots start to ripen. Where practical trees are covered with mesh to protect the fruit. Other pests include scale insects, aphids and leaf roller caterpillars.

Trees are also susceptible to fungal diseases such as blight, brown rot, powdery mildew and bacterial spot to name but a few. The best method is prevention and planting in the right conditions. To make life easier, plant to attract beneficial predators as controlling an outbreak of pests on a tree can be hard without resorting to sprays.

To reduce the likelihood of your trees falling victim to and suffering from pests and diseases look after them and maintain a diverse planting in your growing area.

Sweep and compost fallen leaves.

Mulch and feed, ensure constant moisture during dry weather.

Spray fresh spring foliage with Neem oil spray to kill aphids, scale insects and mites.

For best advice on how to deal with fruit tree related problems in your area seek out local organic growers and talk to them. A half hour chat can save on years of trial and error.


Not every apricot variety is suitable for growing in the suburbs. Given the climatic conditions of the area, breeders bred fruit trees that can tolerate fairly low temperatures.

  1. Red-cheeked. One of the most beloved and popular varieties. The tree reaches considerable size, undemanding to the soil, has a spreading crown, high productivity, frost-resistant. The fruits look like an egg, have a rich golden-orange color, weighing about 50 g, taste sweet, the bone is easily detached. Three years after planting, the apricot tree is ready for fruiting. The fruits ripen in late July.
  2. Russian. The tree has a high yield, is resistant to frost, low, with large fruits of an orange-yellow hue of a rounded shape. Fragrant yellow flesh.
  3. Hardy. The tree is very tall, copes well with low temperatures. Begins to bear fruit after the age of five, the yield is high. Fruits weighing up to 45 g have a flat-rounded shape, they are saturated orange with a golden hue. The pulp is fragrant, sweet, orange. Ripening begins in early August.
  4. Honey. The height of the tree reaches 5 meters, the crown is wide and spreading, can tolerate frosts up to -35 degrees. Fruits are small in size yellow with small red dots. The pulp is fibrous, dense, yellow, the taste is sweetish. Harvested in the second half of July.
  5. Snegirek. Fruit tree up to one and a half meters, grows on any soil, frost-resistant. Fruits are well stored and transported. Among the disadvantages of this species, instability to moniliosis and leaf spotting is noted.

It is these best apricot varieties for the Moscow Region that received the best reviews from gardening enthusiasts.


Watch the video: Totally Preventable Mistakes When Planting Fruit Trees


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