With winter fast approaching, gardeners are advised to take the necessary steps to protect their cherished foliage.
While there are myriad ways to create a physical barrier between plants and frost, the tannins in tea naturally boost the plant’s defences.
Brand manager at Haute Florist, Maryam Ghani, explained a natural caffeine-free brew could be the missing ingredient in your plant care routine.
Ingredients such as chamomile and rooibos have a unique ability to toughen plant cell walls, making them more resilient to harsh winter weather, the expert explained.
Chamomile and rooibos have an ability to toughen plant cell wall
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The expert noted: “Tea contains tannins that act as a natural defence mechanism against frost and snow.
“Just make sure it’s unsweetened and without milk to avoid any negative effects on the soil. Think of it as tucking your plants in for a cosy winter nap.”
The everyday kitchen scraps also serve as effective alternatives to commercial plant fertilisers.
Chamomile and black tea varieties are particularly beneficial for plants that prefer acidic soil conditions.
While tea bags may not outperform commercial fertilisers, they offer comparable effects at a lower cost.
The used tea leaves can also help the soil retain more moisture during growth periods while protecting against common plant diseases.
Other ways to protect plants during winter
Using burlap or landscape fabric strategically around the beds can create a protective barrier, according to Maryam.
It acts as an insulator, safeguarding your flowers and plants from strong winds and retaining some of the ground’s natural warmth.”
Some plants need protection from unpredictable temperature fluctuations
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The additional layer of straw or hay can provide additional protection to plants, the expert noted.
“It becomes a reliable shield, protecting plants from unpredictable temperature fluctuations,” noted Maryam.
For potted plants, the expert simply advises raising them off the ground to minimise the frost damage.
“Place your pots on bricks or blocks to avoid direct contact with the freezing soil,” she said. “This really helps in lowering the risk of root damage.”
