I spent years buying dried cloves from the store before I tried growing my own. The first time I held a fresh flower bud from a tree I raised myself, the scent hit different. Stronger. Cleaner. That is why I keep sharing what I learned about how to grow cloves.
Honestly? It is not a quick project. Clove trees take patience measured in years, not weeks. Still, the process taught me more about tropical plants than any other experiment I ran in my backyard and indoor setup. If you want fresh spice and the quiet satisfaction of watching something slow and stubborn thrive under your care, this is for you.
Why I Decided to Grow Cloves Myself
Store-bought cloves work fine for cooking. I used them for years. Then I visited a friend who had a small potted tree on her patio in a warm climate. She handed me a pinkish bud she had just picked. The smell filled the whole kitchen. That moment stuck with me.
I live in a place that is not tropical year-round. Most people told me not to bother. I ignored them. I started with seeds, killed a few seedlings, adjusted, and eventually got a healthy young tree going. The real reward is not just the spice. It is knowing exactly where it came from and how it was treated.
See, growing cloves forces you to slow down. You cannot rush the timeline. That alone changed how I approach the rest of my garden.
Understanding the Basics of Clove Trees
Clove trees, or Syzygium aromaticum, come from the Maluku Islands. They are evergreen tropical trees. Outdoors in the right climate they can reach 25 feet or more. In pots they stay smaller if you prune them.
They need consistent warmth. Ideal temperatures sit between 70 and 85 degrees Fahrenheit. Anything below 50 degrees for long stretches damages them. Humidity matters almost as much. Aim for 60 to 70 percent or higher. They prefer rich, loamy soil that drains well and stays slightly acidic, around pH 5.5 to 6.5.
Young trees like some shade. Mature ones handle more sun. Rainfall in their native spots runs high, often 50 to 70 inches a year. You will water regularly if your climate is drier.
Key point: These trees live a long time when happy. Some reach 100 years. Flowering starts around year 6 to 10. Full production hits later, around 15 to 20 years. Buy a larger seedling if you want results sooner.
I learned that the hard way. My first attempt started from seed and I waited. A lot.
How to Grow Cloves From Seed
This is the most common way, and the one I used. Fresh seeds are the only option that works reliably. Dried cloves from the spice jar will not germinate. They are dead.
Getting Fresh Seeds
I ordered fresh seeds from a specialty tropical nursery. Some people harvest ripe fruit from existing trees and plant right away. Seeds lose viability fast. Plant them within a week of harvest if possible. Keep them moist until you sow.
Soak the seeds overnight in lukewarm water. This softens the outer layer. Discard any that float. Those are usually duds.
Planting the Seeds
Use a rich, well-draining potting mix. I mix equal parts compost, perlite or coarse sand, and good loam. Fill small pots or a seed tray. Scatter the seeds on the surface. Do not bury them deep. Some guides say lightly press them in. Others leave them right on top. I press them gently so they make contact with the soil but stay mostly exposed. Light helps germination.
Cover the tray with a clear plastic lid or bag to hold humidity. Place it in a warm spot. Daytime temperatures around 85 degrees work best. Nights should stay above 60.
Germination Conditions
Keep the soil moist but never soggy. Check daily. Mist if needed. Germination takes 6 to 8 weeks under steady conditions. I checked mine every morning like a nervous parent. When the first green shoots appeared I almost cheered out loud.
Once seedlings emerge, keep the cover on for a while longer. They need that high humidity. Give them bright, indirect light. Direct hot sun scorches young leaves.
Takeaway: Fresh seeds plus steady heat and moisture equal the best start.
Caring for Young Seedlings
Seedlings grow slowly at first. Mine stayed small for months. Do not rush transplanting. Wait until they reach about 9 inches tall. That can take up to 6 months.
Water carefully. The soil should stay damp. Let the top dry just a bit between waterings once they establish. Overwatering kills more seedlings than anything else I have seen.
I kept mine under a humidity dome for the first few months and misted the leaves regularly. A small pebble tray with water underneath the pot helped too. Keep temperatures consistent. Drafts and sudden chills set them back.
Fertilize lightly after the first true leaves appear. A diluted balanced liquid fertilizer every few weeks is enough. Too much burns the roots.
Protect them from pests early. Scale insects love tender new growth. I wiped leaves with a soft cloth and mild soapy water when I spotted any.
Transplanting and Long-Term Care
When the seedling is sturdy enough, move it to a larger pot. I used a 12-inch pot the first time. Fill it with the same rich, well-draining mix. Handle the plant by the leaves or root ball, not the stem. The stems snap easily when young.
Water thoroughly after transplanting, then ease back into a regular schedule.
Soil and Watering
Soil needs to drain freely while holding some moisture. I add extra organic matter every year. Compost or well-rotted manure works. Avoid heavy clay that stays wet.
Water weekly for the first three to four years, more often in heat. Give about 1 to 1.5 inches each time. Let excess drain away. Mature trees handle short dry spells better, but consistent moisture produces better flowering later.
Light, Temperature, Humidity
Young trees prefer partial shade. Three to six hours of sun is plenty at first. Older trees take full sun if temperatures stay reasonable. Indoors I place mine near a bright south or west window and rotate the pot.
Temperature control is non-negotiable. Below 50 degrees for long periods and the tree suffers. I move my potted tree indoors before cool nights start. Humidity stays high with a humidifier in winter or regular misting.
Fertilizing and Pruning
I feed twice a year outdoors with compost or a balanced fertilizer. Indoors every six months is enough. In spring I add a bit more nitrogen for growth. Closer to flowering age I lean toward phosphorus and potassium.
Pruning stays light. Remove dead or crossing branches. After harvest you can shape the tree a little. Heavy cuts stress it. I only prune in the warmer months.
Remember this: Slow and steady care beats aggressive intervention every time.
Growing Cloves in Pots Indoors
Most of us cannot plant these in the ground. Pots make it possible. Choose a container at least 15 to 18 inches deep and wide for a young tree. Drainage holes are required.
Use a quality potting mix with perlite mixed in. Water when the top inch or two feels dry. Never let the pot sit in standing water.
Humidity is the big challenge indoors. I run a small humidifier nearby during dry months. Grouping plants together helps raise local humidity. A pebble tray works as backup.
Light needs stay high. Grow lights help if your windows are weak in winter. Keep the temperature between 70 and 80 degrees if you can.
I bring my tree outside for summer once nights stay warm. The extra light and air movement strengthen it. Then it comes back in before the first chill.
This method will not give you a full orchard. It can give you a healthy ornamental tree and, eventually, a few harvests of buds.
Harvesting Your Homegrown Cloves
Patience pays off here. Trees start flowering between years 6 and 10 under good conditions. The buds begin green, then turn pinkish. That pink stage is the harvest window. Pick them before they open into flowers.
I harvest by hand. Twist or snip the clusters carefully. Damaging the branches reduces future yield. Spread the buds in a single layer in a warm, dry, airy spot out of direct harsh sun. They turn dark brown as they dry. Store them in an airtight container once fully dry.
Fresh dried cloves smell stronger than anything from the supermarket. I use them in cooking, tea, and even simple cleaning mixes. One mature tree can produce a couple of kilograms of dried buds in a good year once it hits full stride.
Common Problems I Ran Into (and How I Fixed Them)
Root rot from overwatering hit my second seedling hard. I lost it. Lesson learned: better drainage and less frequent water fixed later attempts.
Scale insects appeared on the undersides of leaves. Soft soapy water and horticultural oil cleared them. I check the plant weekly now.
Yellowing leaves sometimes signal nutrient issues or low humidity. I adjust watering, add compost, and raise humidity. Sumatra disease and certain cankers are bigger threats in commercial plantings. Home growers rarely see them if they start clean and avoid wounds on the bark.
Sudden temperature drops stunted growth more than once. Consistent environment is the real secret.
IMO, most failures come from treating a tropical tree like a regular houseplant. Give it the heat and moisture it wants and problems drop sharply.
Frequently Asked Questions
How long does it take to grow cloves from seed to harvest?
Expect 6 to 10 years before the first flower buds appear if you start from seed. Full production comes later. Buying a larger established seedling shortens the wait.
Can I grow cloves indoors successfully?
Yes, with bright light, high humidity, and steady warm temperatures. Pots work well if you manage the environment carefully and move the plant outside in summer when possible.
Do store-bought cloves work for planting?
No. Dried culinary cloves are not viable. You need fresh seeds harvested from ripe fruit and planted quickly.
What is the best soil for how to grow cloves?
Rich, loamy, well-draining soil with organic matter and a slightly acidic pH between 5.5 and 6.5 performs best. Avoid anything that stays waterlogged.
How often should I water a clove tree?
Young trees need weekly watering that keeps the soil consistently moist but not soggy. Adjust for heat, humidity, and pot size. Mature trees are a bit more forgiving.
Final Thoughts From My Own Experiment
Growing cloves taught me that some plants refuse to hurry. I almost gave up after the first failed seedlings. Then one healthy tree took hold and kept growing. The eventual harvest felt earned in a way store spice never does.
Start with fresh seeds or a good seedling. Give it heat, humidity, and patient care. Watch the slow progress. When those first pink buds finally appear, you will understand why I stuck with it.
If you try this yourself, keep notes on what works in your space. Every climate and setup is a little different. The tree will tell you what it needs if you pay attention. That quiet conversation between grower and plant is the real harvest.