What is hardening off seedlings and how is it done
Photo by Markus Spiske on Unsplash Seeds started indoors have adapted to conditions indoors. These seedlings find it difficult to adapt to external climatic conditions within a day or two. Hardening off seedlings is a process that is followed to help seedlings adapt to external climatic conditions. Before bringing the seedlings outside make sure the temperature is above 45°F. When your seedlings start to adapt to external conditions, their cell…