Generally, orchids lean towards a slightly acidic to neutral pH (6.0 – 7.5). Given coffee’s innate acidity, it could be a fitting supplement for these plants.
Natural Protection:
Coffee’s antimicrobial traits could help diminish root rot and deter some pests.
Advantages of Coffee for Orchids:
Boosted Blooming: Offering critical nutrients, especially potassium, coffee can spur orchids to bloom.
Soil Enrichment: Coffee grounds can augment the aeration and drainage of the orchid mix. Being epiphytic plants, orchids thrive with a substrate that drains well.
Eco-Friendly: Transforming leftover coffee into a plant booster is sustainable and environmentally friendly.
Guidelines on Coffee Use for Orchids:
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