Choosing a plant is the fun part. Choosing the pot is where many home gardeners in Tamil Nadu and Puducherry go wrong. A pot that is too small dries out by noon in our heat; a pot that is too big stays soggy for days once the northeast monsoon arrives. With October round the corner, this is a good time to check your pots and repot anything that has outgrown its home before the heavy rains begin.
Here is a simple, practical guide to picking the right pot size and type.
Why pot size matters
Roots need both water and air. When a plant sits in too little soil, it dries quickly, gets stressed and stops growing. When it sits in far too much soil, the extra soil holds water the roots cannot use, and the roots can start to rot. The right pot keeps moisture and air in balance, so the plant grows steadily with less effort from you.
A quick pot size guide
- 2.5 to 3.5 inch pots: Small cactus, succulents, haworthia, jade cuttings and seedlings. Ideal for windowsills and desk plants.
- 4 to 5 inch pots: Young indoor plants, small snake plants, aloe vera, and herbs like mint or tulsi to start with.
- 6 inch pots: The most useful everyday size. Money plant, aglaonema, peace lily, adenium and most nursery indoor plants fit well here.
- 8 inch pots: Larger indoor plants such as ZZ plant, areca palm and rubber plant, and vegetables like chilli, brinjal and tomato.
- 10 to 12 inch pots: Big foliage plants, jasmine, hibiscus, curry leaf and young fruit plants that will stay in a container for a while.
A simple rule: when repotting, move up only 1 to 2 inches in diameter. Jumping from a 4 inch pot straight into a 12 inch pot usually does more harm than good.
Round, square or tall?
Round pots are the classic choice and suit most plants. Square pots hold a little more soil for the same width and sit neatly side by side on shelves and balcony ledges, which saves space in small apartments. Tall pots give extra depth for plants with longer roots, such as adenium, cactus with tap roots and many succulents, and they look smart on a table. You can browse our tall pots collection for cactus and succulent sizes from 3 inch upwards.
Always check drainage
This is the single most important point, especially during the October to December monsoon. Every pot must have drainage holes. Before planting:
- Cover the holes with a few pebbles or broken pot pieces so soil does not wash out.
- Use a loose, well-draining mix of garden soil, compost and cocopeat. For cactus and succulents, add coarse sand or red soil.
- Do not keep a saucer full of water under the pot during rainy weeks. Empty it after watering or after heavy rain.
Plastic pots: light, tough and budget friendly
Good quality, thick-walled plastic pots last much longer in the sun than thin cheap ones, are easy to move on terraces and rooftops, and cost much less than ceramic. Because plastic does not absorb water like clay, soil stays moist a little longer, which helps in our hot summers. In the monsoon, simply water less often. Our heavy duty grower pots are made for nursery and terrace use and come in several sizes.
Short on floor space? Go vertical
Hanging pots are a great way to add greenery to a small balcony or verandah. Trailing plants like money plant, ferns and portulaca look best in them. Use a light potting mix to keep the weight down, and check moisture more often since hanging pots dry faster in wind and sun. Our 7 inch hanging pot with hanger comes in five colours.
Signs your plant needs a bigger pot
- Roots growing out of the drainage holes or circling the top of the soil
- Water runs straight through without soaking in
- The plant dries out within a day of watering
- Growth has slowed even though light and feeding are fine
If you see these signs, repot now while the weather is still settled, water well, and keep the plant in light shade for a few days before moving it back to its usual spot.
Get the right pot, delivered
At Dream Nursery in Perambai, Puducherry, we grow plants and make plastic pots, so we see every day how much the right pot helps a plant thrive. Order plants and pots together online and we will deliver across India.