Acclimate new plants to outside temperatures by gradually leaving them outside for longer and longer periods.

<figure>
                        <iframe width="560" height="315" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen src="https://www.youtube.com/embed/VrlE6TqffYE"></iframe>
                        <figcaption></figcaption>
                    </figure><p>Acclimate new plants to outside temperatures by gradually leaving them outside for longer and longer periods.</p>

🎥 Green & Growing 2021: Hardening off plants