Learn How to Grow Cloves in this Clove Cultivation guide. Growing Cloves is similar to other tropical spices and requires a hot and humid climate.
Difficulty— Moderate to Hard
Other Names— Syzygium aromaticum (Scientific name), Bourgeon Floral de Clou de Girofle, Bouton Floral de Clou de Girofle, Caryophylli Flos, Caryophyllum, Caryophyllus aromaticus, Clavo de Olor, Clous de Girolfe, Clove Flower, Clove Flowerbud, Clove Leaf, Clove Oil, Clove Stem, Cloves, Cloves Bud, Ding Xiang, Eugenia aromatica, Eugenia caryophyllata, Eugenia caryophyllus, Feuille de Clou de Girofle, Fleur de Clou de Girofle, Flores Caryophylli, Flores Caryophyllum, Gewurznelken Nagelein, Girofle, Giroflier, Huile de Clou de Girofle, Kreteks, Laung, Lavang, Lavanga, Oil of Clove, Syzygium aromaticum, Tige de Clou de Girofle.
It is an evergreen tree, and in favorable climates, it grows up to more than 8 meters high, while the cultivated varieties are of a smaller height of around 5 meters.
The clove tree trunk has smooth bark with green and grayish-yellow aromatic foliage. It is a slow-growing but a long-lived tree and can exceed 100 years of age easily.
How to Grow Cloves
Growing cloves require humid tropical or subtropical climate. Constant temperature above 50 F (10 C) is essential; the optimum temperature for growing clove tree is around 70-85 F (20-30 C). You can not grow it outdoors in a cold climate. However, growing clove tree in a pot is possible with proper care in winters.
Growing cloves from seeds and cuttings is possible. For seed propagation, buy seeds that are recently harvested and not dried out completely as wholly dried out seeds are not viable and do not germinate.
Plant seeds as soon as you get them. The seeds don’t need to be covered with soil and should be placed on top of the soil. If you like, shower just a bit of soil over them briskly. Cover the pot or seed tray with the plastic sheet to increase the humidity.
Requirements for Growing Cloves
For healthy and strong growth, it needs a tropical climate. The Clove prefers a semi-shaded exposure similar to black pepper. It can not withstand winter temperatures below 32 F (0 C). So do not plant it outside in an area with cold and harsh winters. However, it can tolerate occasional brief frosts.
Soil should be rich and loamy with good drainage and a lot of organic matter.
Clove tree grows in wet tropics. It requires regular watering, especially when the plant is young (first 3-4 years). Overwatering must be avoided.
Apply 50 kg aged manure or compost and bone meal or fish meal 2-4 kg per year around the plants. Usually, organic fertilizer is applied at the beginning of the rainy season in the regions where cloves are cultivated. Once the plant starts to grow, apply 40-gram urea, 110-gram superphosphate, and 80-gram MOP, instead of MOP, you can also use potassium sulfate.
The dosage must be increased and for the tree that is mature and older than 15 years, apply 600 gm urea, 1560 gm superphosphate and 1250 gm MOP per year. The fertilizer must be applied in equal split doses in shallow trenches dug around the plant after the end of summer.
Pests and Diseases
In diseases, it suffers from seedling wilt, leaf rot, leaf spot, and bud shedding. Stem borer, scales, and mealybugs are the pests that attack it.
The cloves you use as a spice is actually the result of the harvest of dried, unopened flower buds. A Clove tree starts to flower after 6 years of its planting if grown in favorable conditions. However, it takes at least 15-20 years to reach the full bearing stage.
Because opened flowers are not valued as a spice, the unopened buds are picked before they turn pink and when they are rounded and plump. At that time, they are less than 2 cm long. Harvesting must be done carefully without damaging the branches.
The buds once picked are dried in the sun or the hot air chambers until they have lost two-thirds of their original weight and the color of the bud stem has darkened to dark brown and rest of the bud in slight brown color.
Properties and Benefits of Cloves
- Clove is used in ancient Chinese medicines and traditional Ayurvedic medicines for its antiseptic and anti-fermentation properties.
- Clove is used as a disinfectant in the oral cavity and teeth. The action of clove covers micro-organisms, including viruses, bacteria, and fungi. It also has analgesic or anesthetic properties.
- Additionally, it treats digestive disorders such as diarrhea, abdominal pain of spastic origin, bloating, and dyspepsia. Since it is an antiseptic, it can also be used in a sore throat.
Other Clove Uses
The essential oil is widely used for its aroma and the preparation of toothpaste, soaps, detergents, creams, perfumes, and mouthwashes due to its antiseptic properties. Also, because of its aromatic and preservative properties, it is used in alcoholic beverages, soft drinks as well as a condiment for meat, delicious cuisines and various sauces. In Indonesia, it is used in the preparation of Indonesian cigarettes which is made from the mixture of tobacco, cloves, and mint.
Also Read: Amazing Clove Uses In The Garden
Hi – where and how can I buy seeds? I live in the Philippines, where this species is supposedly native, but even the main agricultural university has no idea where any, if any, grow in the Philippines. Their field trips have never encountered any, either wild or in a garden.
Cloves are grown commercially in Indonesia
PLS I LEAVE IN GHANA WHERE CAN I GET CLOVE SEED
Many cloves are grown in Tanzania
Hi kwame i hope that by now you get it. I will like to plant some please my email is kassfari (at) gmail.com if possible
U can get from india, both seeds and young plants.
According to wikipedia, cloves are commercially harvested primarily in Bangladesh, Indonesia, India, Madagascar, Pakistan, Sri Lanka, and Tanzania (Zanzibar).
I want to buy seeds or cutting I want in Gujarat
Like many other spices it’s grown in Malbar region of India ( Western Ghat mountain area). Search nursery or try Amazon India which may can help you to get Rhizomes. Although hot and humidty is key factor for successful flowering and fruits otherwise you will get nice plant and no flowers. Gujarat winter is very dry and not sure it would have any effect on plant. It may work if you are in south Gujarat coastal area where heat and humidity is more than other parts of Gujarat.
hi there my name id Denise I live in Tropical Australia where can I buy clove seeds or established small clove trees
I am Althaf from Sri Lanka. we have cloves seeds please send email to [email protected]