If you’re referring to a viral gardening claim about adding 1 tablespoon of a household ingredient directly to a plant’s pot, be careful. A concentrated dose of things like salt, baking soda, vinegar, or fertilizer can damage roots and kill a plant rather than make it bloom.
For a safer approach to encouraging flowering:
🌱 Simple plant-feeding recipe
1 liter (about 4ÂĽ cups) of water
Use a balanced, water-soluble fertilizer according to the product’s label—don’t guess at the concentration.
Water the soil around the plant rather than pouring concentrated fertilizer directly onto the roots.
Make sure the pot has good drainage.
Provide the light appropriate for that particular plant.
If you give me the exact ingredient from the “1 tablespoon” recipe (or send the article/link), I can tell you whether it actually helps flowering, what the risks are, and the correct way to use it.