If you grow gundu malli (Madurai malli, Jasminum sambac) on your terrace or balcony, late November is one of the most important dates in your garden calendar. Across Tamil Nadu, jasmine growers cut their bushes back at the end of November so the plants rest through the cool months and come back with a heavy flush of buds when the weather warms. You can follow the same rhythm with jasmine grown in pots in Puducherry, Chennai or anywhere in the state.
Why prune jasmine in late November?
Gundu malli flowers on fresh new growth. After a long flowering season, branches become woody, leggy and crowded, and the plant gives fewer buds. The Tamil Nadu Agricultural University (TNAU) crop guide for malligai recommends pruning bushes during the last week of November, and notes that flowering begins again from March–April. Pruning now gives the plant time to grow strong new shoots during December–February, so those shoots are ready to bloom when summer arrives.
The Northeast monsoon is still active in October and November, so try to pick a dry spell for pruning. Cut surfaces heal better when they are not soaked by rain for several days.
How to prune a potted jasmine
- Use clean, sharp secateurs. Wipe the blades before you start so you do not pass disease between plants.
- Remove dead, dry and diseased stems first. Cut them back to healthy green wood.
- Thin out crowded growth. Take out weak, criss-crossing branches from the centre so air and sunlight can reach the inside of the bush.
- Shorten the remaining branches. Field crops are cut back to about 50 cm from the ground. In a pot, keep a compact, rounded shape and cut each branch just above a leaf joint so new shoots form there.
- Do not strip every leaf. Leave some healthy foliage on the plant so it can keep feeding itself while it regrows.
Other jasmines such as jathi malli and climbing types also benefit from a tidy-up once their flowering slows: remove dry twigs, thin crowded stems and train long shoots back onto their support.
Feed and refresh the soil after pruning
TNAU recommends giving manure and fertiliser right after the November pruning, with a second dose in June–July. For a home pot, this can be simple:
- Loosen the top 2–3 cm of soil gently without damaging roots.
- Add a handful of well-rotted compost or farmyard manure and mix it into the top layer.
- If the soil has sunk or packed hard, top up with a fresh mix of red soil, cocopeat and compost from our soil & growing mixes.
- Water well after feeding.
Is it time to repot?
If roots are coming out of the drainage holes, or water runs straight through without soaking in, the plant has outgrown its pot. Late November, after pruning, is a good time to move it one size up. A jasmine bush does well in a 10–12 inch pot with good drainage holes. Our sturdy grower pots are made in Puducherry and are light enough to move under shelter if a cyclone warning comes.
Care through December to February
- Sunlight: Keep the pot where it gets full sun for most of the day. Jasmine flowers poorly in shade.
- Watering: Water when the top layer of soil feels dry. In the cool, cloudy weeks after the monsoon, the pot will need less water than in summer, so avoid keeping it soggy.
- Watch new shoots: Tender new growth can attract pests such as aphids. Check under leaves every few days and wash off small infestations with a strong spray of water.
- Be patient: The plant may look bare for a few weeks. That is normal, and the new growth is what will carry next season's flowers.
Start a fragrant corner this season
If you do not grow jasmine yet, the cool months are a pleasant time to start. Our Fragrance Combo with Jathi Mali, Koda Mali and Parijatham is an easy way to begin a scented terrace or balcony garden, and the Pooja Garden Combo adds traditional flowers for daily pooja. All plants are packed carefully at our nursery in Perambai, Puducherry, and delivered across India.
Prune in late November, feed well, give plenty of sun, and your jasmine should reward you with fresh, fragrant buds when the warm months return.