Welcome to Gardening in South Africa!

Neem Oil Image by Alongkorn Tengsamut from PixabayNeem oil has become a trusted, natural solution for gardeners looking to protect their plants without relying on harsh chemicals. It has been used for centuries in organic gardening thanks to its powerful pest-control and plant-care properties.

Aronia Berries Image by januszwietecha from PixabayDescription & Interesting Facts:

Aronia berries are small to medium-sized deciduous shrubs in the Rose (Rosaceae) family and are related to blackberries, raspberries and strawberries. Aronia is native to eastern Canada and to the eastern and central United States, where it is most commonly found growing in wet woods and swamps. The bushes develop suckering roots that readily spread to form dense thickets and colonies. The berries have been used for generations by the Indigenous people of North America as a rich food source and delicious flavouring ingredient in foods.

There are two primary species of Aronia, the Black Chokeberry (Aronia melanocarpa) and the Red Chokeberry (Aronia arbutifolia). The Purple Chokeberry (Aronia prunifolia) is a hybrid of the two, occurring where native habitats overlap. The most common and widely grown species is the Black Chokeberry.

The common name "chokeberry" comes from the astringency of the fresh fruits, which create the sensation of making one's mouth pucker. Although fresh chokeberries have a very strong, astringent taste, when dried and used in teas or cooking they have an almost grape-like flavour that is absolutely delicious.

The fragrant clusters of white blossoms with 5 petals and 5 sepals appear in abundance in spring just before the fresh green leaves. The fruits are harvested in autumn, and in cold regions the leaves will change from green to bright red in autumn before dropping.

Today the berries are cultivated in many parts of the world, and although they are still relatively new to South Africa, the increasing demand for healthier, organic products has sparked interest in this highly valued nutritional berry, and Black Chokeberry plants are now available in South Africa.

CLICK HERE TO SHOP FOR ARONIA BERRY PLANTS WHEN IN SEASON AT OUR ONLINE SHOP

Aronia Blossoms Image by Сергей Шабанов from PixabayHealth Benefits:

Aronia berries are gaining a reputation as a superfood as the berries are low in calories but nutrient-dense, providing significant amounts of fibre, vitamin C, manganese, and Vitamin K.

They offer potent health benefits, including reducing inflammation, lowering blood pressure and cholesterol, supporting heart health, enhancing immune function, and potentially assisting in managing diabetes and preventing cancer.

The berries are packed with vitamin C, and are the richest plant source for phenolic substances, mainly anthocyanins, proanthocyanidins and other flavonoids (antioxidants). Their antioxidant levels are even higher than blueberries and cranberries making chokeberries invaluable to protect cells from oxidative stress and free radical damage.

Their high anthocyanin content helps fight inflammation and may reduce the growth of certain cancer cells, such as colon and breast cancers.

Research on rats suggests potential for decreasing liver and kidney damage, by reducing symptoms of oxidative stress, and improving renal function.

Studies suggest that aronia berries help reduce oxidized LDL cholesterol, lower blood pressure, and improve blood flow, reducing risks associated with heart disease. When elevated, Low Density Lipoprotein (LDL) cholesterol, often called "bad" cholesterol, builds up as plaque in artery walls.

Evidence indicates that chokeberries may help improve insulin sensitivity and manage blood sugar levels; and because of their strong anti-inflammatory properties these berries help strengthen the immune system to combat infections.

Due to the increase in demand for health products the berries are also processed and made into freeze dried powders and other products such as drinkable boosters or “power shots”.

In the Kitchen

When eaten fresh, chokeberries have a very strong, astringent taste, but when dried and used in teas or cooking they have an almost grape-like flavour that is absolutely delicious. Chokeberries berries can be used as a substitute for currants in any of your favourite recipes.

The fresh berries will last for a couple of days in the refrigerator and can be flash-frozen and stored in your freezer for up to a year.

Find your favourite chokeberry recipes online, they are frequently used in teas, juices, syrups, jams and jellies, are delicious in cakes, cookies, muffins, tarts, and pies, and a good topping for ice cream and sweet desserts. They also are a tangy addition to salads and make good chokeberry vinaigrette. When dried they add a tangy burst of flavour to homemade trail mix or muesli.

Chokeberries also make a particularly nice wine with an unusual and fruity bouquet. They are wonderful in cocktails like an ‘Aronia Berry Cocktail’ using Gin, Aronia berry syrup and lemon juice, and garnished with fresh lemon balm, mint or rosemary.

In the Garden:

The black chokeberry is the type most commonly grown in home gardens for their ornamental value and fruit, and their ability to thrive in full sun or semi-shade. Because they are naturally understory and woodland edge plants, they grow well when planted under trees.

They are easy to care for, and because they are self-pollinated, a single plant will bear fruit, making chokeberries perfect for gardens large or small, even a pot on a small balcony will do.

Chokeberries are often used in shrub borders or as a low hedging plant, and if planted in rows are wonderful to prevent soil erosion on banks, slopes etc.

The flowers and fruits will attract birds, bees, butterflies and other insect pollinators to the garden.

The plants are resilient and water-wise, and because they are very resistant to pests and diseases they are well-suited for organic agriculture, and reduce the need for spraying in the garden.

Chokeberry Autumn Foliage Image by Artur Pawlak from PixabayCultivation:

Chokeberries are very resilient, and require little to no attention besides a bit of water during summer and mulch to protect the soil from the heat.

Which climate type is ideal for growing chokeberries?

Chokeberries are native to regions with cold temperate climates and will struggle in subtropical and hot humid regions.

Are chokeberries hardy to cold and frost?

Chokeberries tolerate temperatures as low as -35°C and frost is no problem at all as the plants need long, colder winters to properly fruit and thrive. However, when the plants are blooming late frosts will affect the harvest.

Are chokeberries self-pollinating?

Yes the plants self-pollinate but gardeners should encourage insect pollinators like bees to the garden.

What position is best for chokeberries?

Chokeberries fruit best if grown in full sun, but will tolerate semi-shade.

What soil type is best for chokeberries?

They can tolerate a wide range of soils including wet or clay soils, but because the plants have shallow roots, they do best in soils with good drainage. They flourish in sandy, loamy soil with a pH between 5 and 8. This covers slightly acidic to slightly alkaline conditions, and within this range, pH 7 is considered perfectly neutral.

In spring, mulch around the base of the plant with a thin layer of compos to feed the plants, suppress weeds, retain moisture, and keep the roots cool.

For pots, use a high-quality all-purpose potting mix and ensure there are adequate drainage holes.

Planting chokeberries

Loose the soil in the planting area and dig a hole twice as wide as it is deep. In fertile, well-drained soils you do not need to amend the soil before planting, but if your soil is heavy or very arid, adding a good amount of organic matter like compost will help give your plants a good start.

Remove the plant from its nursery container and if it looks a bit pot-bound, gently tease out the roots before setting the plant in the hole with the top of the root ball level with the surrounding soil. Backfill the hole with soil and push it down firmly to remove any air pockets, water well.

If you want to grow larger amounts of this fruit, space the plants about 1 to 1.5m apart, in rows that are 3 to 4m apart.

Watering chokeberries

Water young plants regularly until established. Established bushes survive summer drought by becoming completely dormant, so water regularly during dry summer spells for a good harvest.

Completely dormant plants will need little to no water in winter.

Fertilising chokeberries

If your soil is fertile the plants will need little or no supplemental feeding. Mulch the roots in spring with compost, and if you wish, apply a balanced slow-release fertiliser. Potted plants will need some fertilising.

Pruning

Chokeberry bushes bloom on the previous season’s growth.  Pruning is mainly done during the dormant winter season to shorten stems and remove any weak growth. This will stimulate growth and fruit production. Completely remove any dead branches that don’t shoot in spring.

Problems, Pests & Diseases:

Chokeberries have a low susceptibility to plant diseases and few problems with pests. Their resistance makes them well suited crop for organic agriculture. The high content of flavonoids in the fruits and their acidic taste are likely to protect the chokeberry against pathogens and pests. 

Look out for common pests like aphids, wooly aphids, mites and coddling moth. Treat with organic pesticides like Neem Oil.

Fungal diseases like rusts and powdery mildew can sometimes appear on the plants. Treat with an appropriate fungicide.