Common nutmeg trees

Species of Myristica

Food, Plant source foods, Plants (Plantae), Flowering plats (angiospermae), Mesangiosperms, Magnolids, Magnoliales, Myristicaceae, Myristica

Species name: Myristica fragrans

Consumption area(s): Earth

Note: For better understanding, please read the article on flowering plants (angiospermae) first. If you come across unfamiliar words, you can click on any highlighted term to open the glossary with definitions of key botanical terms.

Introduction

Common nutmeg trees are tropical evergreen plants originally native to the Maluku Islands in Indonesia. They hold major economic importance because they produce two different spices: nutmeg, which comes from the seed, and mace, obtained from the aril that surrounds that seed.

For many centuries, this species has played a central role in the international spice trade. Today, it is no longer confined to its native range but is extensively cultivated across tropical regions worldwide, including areas of Southeast Asia, South Asia, East Asia, as well as parts of the Caribbean and South America, where environmental conditions favor its growth.

Description of common nutmeg trees

Myristica fragrans is a tropical evergreen tree that typically grows between 5 and 15 meters, though under favorable conditions it can become significantly taller, sometimes reaching 20–30 meters. Its leaves, arranged alternately along the branches, are dark green, moderately elongated, and attached by short petioles, giving the foliage a dense and glossy appearance.

The species is dioecious, meaning individual trees bear either male or female flowers, although rare specimens may display both. The flowers are pale yellow, with a bell-like shape and a slightly fleshy, waxy texture. Male flowers tend to form larger clusters, while female ones appear in smaller groups and are generally a bit larger in size. Only female trees develop the fruit, which is smooth, yellow, and varies from ovoid to pear-shaped. As it matures, the husk splits open along a natural seam, revealing a glossy brown seed, 2–3 cm (0.8–1.2 in) long by about 2 cm (0.8 in) across, encased in a striking red aril.

Classification of common nutmeg trees

From this species are obtained two spices:

• Common nutmeg
• Mace