- Attracting or Repelling Insects
Sugar can sometimes be used as a bait to attract harmful insects away from plants or as part of a mixture (e.g., with baking soda) to repel specific pests.
- Ritual or Superstition
In certain cultures or traditions, sprinkling sugar in the garden before leaving the house is seen as a symbolic act of prosperity, protection, or good luck. These beliefs vary by region and do not always have a scientific basis.
Conclusion
Placing sugar in the garden can be beneficial in specific cases, such as helping bees, but it is important to do so carefully to avoid harming the ecosystem.