Pronunciation/ˈhɑːd.nɪŋ ɒf/ General Description Hardening off is the process of gradually acclimatising young plants, seedlings, or tender plants to outdoor conditions after being grown in a protected environment such as a greenhouse, indoors, or under grow lights. This step ensures plants can withstand fluctuations in temperature, wind, and sunlight. Detailed Description When plants are raised in controlled environments, they are shielded from harsh weather, intense sunlight, and wind. Hardening off allows them to build resilience before being permanently transplanted outdoors. This is done by gradually exposing them to outdoor conditions over a period of 7–14 days. The process involves: Placing…