All-in-One Almond Trees Buying & Growing Guide
When it comes to combining the beauty of a flowering tree with the ability to harvest a delicious crop, home landscapers can’t ask for much more than the all-in-one almond tree (Prunus dulcis). This compact plant is self-fertilizing, eliminating the need for multiple trees. Although it’s 15 foot height and eight to 10 foot spread is just half the size of other almond trees, it still delivers plenty of soft-shelled nuts for the small space gardener to enjoy. Other notable characteristics of all-in-one almond trees include:
- It’s a flowering ornamental tree as well as a food source.
- The tree is very hardy and grows in areas with mild or cold winters.
- It prefers full sun and grows well in a wide range of soil types with good drainage.
All-in-One Almond Trees for Sale
- Fast Growing Trees – Starting at $79.95
- Online Orchards – Starting at $29.98
- Raintree Nursery – Starting at $30.99
Almond Tree Overview
|Scientific Name||Prunus dulcis|
|Type||Deciduous fruit tree|
|Common Names||Almond tree|
|Watering||Maintain moist, well-draining soil|
Planting and Care
Unlike other almond tree varieties, the all-in-one almond tree is easy to grow and tolerates a range of soils and temperatures. They prefer full sun but they can grow in partial shade, although less sun will lead to fewer flowers and fruit. They thrive in rich soil but can tolerate almost any type of soil that is not too wet. The trees must have good drainage.
Plant your almond tree in the early fall, when the summer’s hottest temperatures have passed but the plant still has time to establish its roots before the freeze. Place your tree in a hole that is at least as deep as the plant’s root ball and twice the width. Gently spread the roots, then fill the hole with soil that is compacted around the roots. If your all-in-one almond needs additional stability, a stake can keep it upright until it is established.
Watering and nutrients
Freshly planted all-in-one almond trees will need regular watering, but as the plant becomes more established you will simply need to keep the soil moist. They are drought tolerant but dry conditions will result in a significant drop in nut production. Although the all-in-one almond requires less water than other almond tree varieties, they will benefit from additional watering during hot, dry summers and in early fall. Almond growers advise that you stop watering the plant a few days before you harvest the almonds. Doing so will pull water away from the nuts, making them easier to pick.
Fertilizing a fruit-producing almond tree is a complicated process. How you handle its care during the first year of growth is crucial. The California Department of Food and Agriculture has in-depth information on the nutrients and application rate needed.
Pruning your all-in-one almond tree will both maintain the shape that you want and help to encourage new growth. However, young almond trees should not be pruned. Wait until your tree turns three years old, then prune lightly by only removing dead, diseased or damaged limbs. Prune your plant during its dormant period in the winter
All-in-one almond trees yield fruit late in the fall. They are ready to be picked when their hulls begin to split. At that point, avoid watering for several days and then place a sheet, tablecloth, or tarp under the tree’s branches and shake them. Ripe almonds will fall onto the tarps, making collection easy.
The all-in-one almond trees yield sweet, delicious almonds. To eat them, remove them from their hulls and let them dry out by storing them in a cool, dry spot.
Pests, diseases, and animals
All-in-one almond trees are vulnerable to mites, scale insects, and ants. Trees affected by mites will experience yellow speckling on their leaves. You can spray horticultural oil onto the trees to prevent mite eggs from hatching, while you can address adult mites with miticide spray or neem oil, which will also control scale insects. Take care of ant infestations by wrapping a waterproof material around the tree’s base and then smearing it with a sticky material known as Tanglefoot.
Almond trees are vulnerable to a soil-borne disease called verticillium wilt that can make leaves on one branch turn yellow or brown. You can prune off the affected branch. Avoiding overwatering is key to preventing this disease (as well as fungal diseases), which the tree will eventually outgrow.
Keep an eye on your almond trees, as they are particularly enticing to squirrels. Many gardeners have found netting the tree necessary.
Almond trees should be planted in a position where they will receive full sun. They need at least six hours of direct sun each day, but a greater amount of sun will result in a greater abundance of fruit. The tree can survive in partial shade, but it will produce a much smaller volume of flowers and may struggle to set fruit.
Almond trees like climates that experience long, hot summers, providing them with a long growing season. During very hot summers, you can whitewash the trunks of almond trees to protect them against sunscald. Although they enjoy the heat, they also require a certain amount of cold weather in order to break the dormancy of buds. Ideally, the tree should get between 300 and 400 hours each year of temperatures that are lower than 45 °F. This requirement is the reason why almond trees do not grow well in tropical climates, as they don’t get cold enough for long periods of time. However, it makes the almond tree ideal for growing in climates such as those found in California and states on the US east coast.
The almond tree is hardy to USDA zones 7 to 9 and will struggle outside of these regions. Although the tree requires a period of cold weather, frost can cause problems for it. Though the tree itself can cope with frost, it can affect the development of flowers, which will, in turn, affect fruit production.
Almond trees are most commonly propagated by root graft. This ensures that the new tree is an exact copy of the parent tree, and means you can rely on it producing good fruit. Use a hardy rootstock, ideally peach, and then graft a fruit-bearing almond branch onto the rootstock.
You can also grow the tree from seed, but this will take much longer and may produce a tree different from the parent plant. To use your almond nut for propagation, soak a fresh nut in water for 48 hours. Then, set the nut on a paper towel and enclose it in a plastic bag. Leave the bag in a refrigerator for around a month, at which point you should see some sprouts forming.
Once you have sprouts, you can plant the nut in moist, well-draining soil in a pot. Position it on a warm and bright windowsill and wait for more growth. At around a height of 6 to 8 inches, you should transfer it to a larger pot. Once the tree has developed a strong root system, you can plant it outside.
Frequently Asked Questions
How long does it take for an all-in-one almond to bear fruit?
The tree will begin to yield fruit two to four years after planting.
Is the all-in-one almond tree hard to find?
The all-in-one almond is one of the most popular almond trees for home landscapes. They are generally available through both local nurseries and big box landscaping sources.
Do the flowers of the all-in-one almond tree have a scent?
The scent of the flowers will fill a small garden space, and smells like a combination of honey and vanilla.
Almond Tree Varieties
Almond trees come in bitter and sweet varieties. Bitter almonds are mostly grown for ornamental purposes, while sweet almond varieties are what you will need if you plan to consume your almond fruits.
This compact variety is ideal for smaller spaces as it grows to around half the size of an average almond tree, and unusually, this almond tree is self-pollinating, so it does not require you to plant more than one.
This variety is especially hardy and produces an abundance of stunning pink blooms. (Utah State University).
This almond tree blooms later than most but is very productive.