The headline “Very leafy orchid, if you water it with this it will be 10 times more beautiful” is another common clickbait gardening claim. It usually promises dramatic results from a homemade ingredient, but the evidence is often weak or anecdotal.
Some common ingredients these posts recommend include:
- Rice water – may contain small amounts of nutrients, but there is little scientific evidence that it makes orchids dramatically healthier.
- Banana peel water – often claimed to provide potassium, but homemade preparations don’t reliably supply nutrients in a form orchids can use.
- Coffee grounds or coffee water – generally not recommended for most orchids, as they can alter the growing medium and may encourage mold.
- Eggshell water – calcium from eggshells dissolves very slowly, so it provides little immediate benefit.
For most orchids (especially Phalaenopsis orchid), the best care is:
- Water thoroughly only when the potting mix is almost dry.
- Use a well-draining orchid bark mix.
- Provide bright, indirect light.
- Fertilize lightly with a balanced orchid fertilizer according to the label, often at reduced strength during active growth.
If you can share the full Pinterest post or tell me what “this” refers to, I can explain whether it’s likely to help, do nothing, or potentially harm your orchid.
