Monsoon care for terrace gardens: before, during and after the rains

The first heavy showers always feel like a gift after months of hauling watering cans up the stairs. A week later, though, the yellow leaves and soggy pots start to show. Most monsoon losses on a terrace come down to one thing: water that has nowhere to go.

Before the rains arrive

• Clear every drainage hole. Push a stick through from below and remove old roots and pebbles that have settled over the holes.
• Lift pots off the floor. Bricks, pot feet or a simple stand keep the base out of standing water and let air move underneath.
• Check the terrace outlets. Leaves and soil washed out of pots block the drain faster than you would expect.
• Top-dress with compost, not fertilizer. A 2–3 cm layer of compost feeds slowly and does not wash away the way granules do.

During the monsoon

Stop watering on a timetable. On a rainy week many pots need nothing at all, and the extra water is what rots roots. Push a finger into the mix before you water; if it is damp 3 cm down, walk away.

Group sun-loving plants such as hibiscus and tulsi where they still catch the brightest light between showers. Leaves stay wet for long periods now, so space pots a little further apart than usual to let air flow.

Watch for these problems

1. Fungal leaf spots – pick off affected leaves and bin them rather than composting.
2. Root rot – wilting in wet soil is the warning sign. Tip the plant out and check for soft, brown roots.
3. Snails and slugs – check under pot rims in the evening and remove them by hand.
4. Mealybugs and aphids – they thrive in the humid spells between rains. Inspect the undersides of leaves once a week.

After the rains ease

As the showers thin out, prune leggy growth on hibiscus and tulsi, resume feeding every two to three weeks, and replace any pots that cracked or lost their drainage. It is also a good moment to sow leafy greens and plan the winter vegetables.

A little preparation in May saves a lot of disappointment in August. Your plants will come out of the season greener than they went in.