Houseplant clinic: my peace lily's roots are escaping
Briefly

The article discusses the issue of peace lilies' roots growing through drainage holes, indicating they are root-bound, which can hinder their growth. It offers a diagnosis and solutions for repotting, suggesting using a larger pot with fresh, well-draining soil if roots are tightly circling. If roots are not densely packed, trimming might suffice, while for certain plants that don't handle repotting well, refreshing topsoil is recommended. It emphasizes regular root inspections to prevent overcrowding and ensure plant health.
When roots start growing through the drainage holes, it's a sign the plant may be root-bound, meaning it has outgrown its pot.
If the roots are tightly circling the root ball, it's time to repot into a container 3-5cm (1-2in) larger in diameter, with fresh, well-draining soil.
For plants that dislike repotting, you can replace the top layer of soil with fresh compost to refresh nutrients.
Check your plant's roots annually to prevent overcrowding; ensuring pots aren't too small will help prevent stress and keep your plant thriving.
Read at www.theguardian.com
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