Clove information

Information for clove in our free herbs and spices resources collection.

Clove

The clove, Syzygium aromaticum (L.) Merrill et. Perry, belongs to the family Myrtaceae. The species is indigenous to certain volcanic islands of North Molucca, in the eastern part of Indonesia, where cultivated varieties and wild forms are found, that is Ternate, Tidore, Motir, Makian and Bacan, and the western part of Irian Jaya, where a considerable wild population occurs. The common synonyms are Caryophyllus aromatica L., Eugenia aromatica Kuntze, E. Caryophyllata Thunb. and E. Caryophyllus.

The tree is of medium size, fine, evergreen, reaching up to 20min height and varies in its canopy shape from cylindrical to pyramidal, depending on the variety. The tree can live up to 100 years and there are individual records of trees over 350 years old in Ternate. The trunk diameter can reach 30 cm in mature plants. The leaves are opposite, oblong obovate in shape, bright pinks in newly-formed leaves which turn to dark green when mature. The inflorescent is a terminal, with flowers borne in clusters, varying in flower numbers from 15 to 50, depending on variety and cultural practices. The flower is a hermaphrodite with a fleshy hypanthiumthat is surmounted by the sepals. The colour of unopened buds at the young stage is usually green, turning to flushed pink when they reach their full size, at which time they are ready for harvest. At that stage the stamens are still inside and covered by the petals which form the head of the dried cloves. Early picking or overripe buds will produce lower quality clove bud. The tree is grown primarily for the unopened flower buds which are dried to produce the familiar spice of commerce.

The main products of clove are:

• whole or ground clove buds
• essential oils, produced from clove buds, stem and leaf
• clove oleoresins

• Cumin
• Curry leaf
• Dill
• Garlic
• Ginger
• Kokam and cambodge

• Bay leaves
• Black pepper
• Capsicum, chillies, paprika, bird’s eye chilli
• Cardamon (small)
• Cardamon (large)
• Cinnamon

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