What’s the problem?
Should I buy houseplants from the supermarket? I’ve had mixed results – some have thrived, but others (especially herbs) have barely survived the journey home.
Diagnosis
While supermarkets often offer attractive prices and convenience, plants are treated more like fast-moving stock than living things. They are often displayed under harsh lights and watered inconsistently. Herbs, in particular, are usually grown fast in overcrowded pots and intended for short-term use.
Prescription
If you do buy from a supermarket, take a moment to inspect the plant. Avoid anything with drooping or yellowing leaves and soggy or bone-dry soil – and check the soil for signs of pests or mould. Once home, repot it in fresh compost, if you can, and quarantine it from other plants for two weeks.
Prevention
It’s better to buy from plant shops, garden centres or nurseries, where the plants receive better care. But if you’re in a supermarket and find a healthy plant you’re prepared to give a little TLC to, it can be a worthwhile buy.
Got a plant dilemma? Email saturday@theguardian.com with ‘Houseplant clinic’ in the subject line
