Raisin Tree

What is raisin tree?

The raisin tree (Hovenia dulcis), also known as the honey tree, is a deciduous shrub or small tree belonging to the buckthorn family (Rhamnaceae) and is native to East Asia.¹²

Reaching heights of approximately 7.5 meters (25 feet), the plant features alternate, broadly oval leaves and clusters of small, greenish flowers. Its common name is derived from its unique fruit stalks, which swell after the flowers fall to form a red, sweet-tasting, edible mass that resembles a raisin in both size and color.¹²

What other plants belong to the buckthorn family?

The buckthorn family, known as Rhamnaceae, is a diverse group of thorny shrubs and trees. Beyond the raisin tree, the family includes several notable species:³⁴

• Buckthorns (Rhamnus): This genus includes the common or European buckthorn (R. cathartica), the alder buckthorn (R. frangula), and the cascara buckthorn (R. purshiana), which is the source of the medicinal cascara sagrada. Other species include the Carolina buckthorn, Italian buckthorn, and rock buckthorn.⁵¹
• Jujubes (Ziziphus): These include the Chinese jujube (Z. jujuba), the Indian jujube (Z. mauritiana), and the Arabian jujube (Z. spina-christi), which are valued for their timber.¹
• Other Notable Species:
  • Maesopsis eminii (African umbrella tree), a source of valuable timber.¹
  • Pomaderris apetala (Australian hazel), also used for timber.¹
  • Rhamnus californica and R. crocea (redberry evergreen shrubs), often used as ornamentals.¹

How do the edible stalks of the raisin tree taste?

The edible stalks of the raisin tree (Hovenia dulcis) are characterized by a sweet taste. These stalks, which swell into a red, fleshy mass after the flowers fall, are also noted for having a spicy odor.¹²

What are some other trees that produce edible fruit?

Many trees produce edible fruits that are widely cultivated for their nutritional value and culinary uses. Below are several examples of such trees, categorized by their common names:

Common Fruit-Bearing Trees

• Apples and Pears: Apple (Malus domestica) and pear (Pyrus communis).
• Citrus Trees: Lemon, orange, grapefruit, kumquat, and lime.
• Stone Fruits: Apricot, cherry, nectarine, peach, and plum.
• Tropical and Subtropical Trees: Avocado, banana, breadfruit, coconut, durian, fig, guava, jackfruit, mango, papaya, and pomegranate.
• Annonaceae Family: This family includes the custard apple, cherimoya, soursop, sweetsop, and pawpaw.

Indoor-Friendly Varieties

Some fruit-bearing trees can even be grown in containers or on windowsills with proper care, including:

• Calamondin orange (×Citrofortunella mitis)
• Dwarf lemon (Citrus limon varieties)
• Dwarf Cavendish banana (Musa acuminata)
• Dwarf pomegranate (Punica granatum nana)
• Coffee tree (Coffea arabica)

Fruit is an essential part of a healthy diet, providing vital nutrients such as vitamin C, potassium, and fibre, which help protect against various chronic diseases.⁸