Use strictly according to the instructions: Overuse may lead to abnormal plant growth or even phytotoxicity.
Choose the appropriate application time: Different growth regulators have significantly different effects at different growth stages; for example, gibberellin is most effective when used during flowering.
Pay attention to the safety interval: Ensure that pesticide residues on crops meet national standards before harvest.
Avoid improper mixing: Mixing certain growth regulators with other pesticides may produce antagonistic effects or increase the risk of phytotoxicity.

