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The Guardian - UK
The Guardian - UK
Lifestyle
Gynelle Leon

Houseplant clinic: what kind of pots should I put my plants in?

Opuntia microdasys cactus in terracotta pot with on White Isolated Background
Terracotta pots are porous, so ideal for plants that don’t like overwatering, such as cacti. Pictured is a Opuntia microdasys. Photograph: Hazrat Bilal/Alamy

What’s the problem?
I’m not sure which pots are better than others, or whether I can just leave my plants in their plastic nursery pots.

Diagnosis
Nursery pots – the plastic containers plants are often sold in – are typically designed for short-term use and can easily crack. Although choosing the right pot for your plants is about more than just aesthetics, I believe every plant deserves a great pot, the same way as a piece of art is enhanced by a great frame. A good pot can elevate your plant.

Prescription
If your plants are thriving, you can keep them in nursery pots. But consider repotting if they show signs of being rootbound, growth is slowing or water isn’t draining properly. Terracotta pots are porous, promoting airflow and moisture evaporation. These work well for plants that don’t like overwatering, such as cacti. Plastic or glazed ceramic pots are good for plants that need more moisture retention, such as ferns. Make sure your pots have drainage holes.

Prevention
You should never repot more than one pot size up. If the pot is too big for your plant, the soil will hold on to too much water, causing root rot.

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