The keys to successfully eradicating pests is early identification and persistent treatment
People are often taught to identify spider mites by the presence of fine webbing…
But if that’s the ONLY indicator you’re aware of, your plant would already be SEVERELY infested:
First, it’s helpful to know which plants are PRONE to spider mites. I am extra vigilant with these plants – constantly inspecting them:
• Maranta (and sometimes Calathea)
• Ficus (usually fiddle leaf fig)
Second, you can learn to identify the actual insects – like the adults and the eggs – and not just the larger visible damage they leave behind.
Look how small they can be on a fiddle leaf fig:
Let’s get really close to an Alocasia to see some adults and eggs:
How to Fight Spider Mites
This is just how I like to deal with them – I use two methods to control their population.
- Physical Removal: with tape or a lint roller (if the leaves are tough enough) – this is something you can easily do on a frequent basis. You can chip away at them on a daily basis if you wanted.
- Insecticidal Soap Spray: on a roughly weekly basis, I take the plant to the shower and do a more thorough spraying to get at the insects I cannot easily see.
I hope this was helpful – as the photos show, I have had to deal with spider mites a few times! It’s just a part of owning many houseplants.
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