Tomato Seedlings + Cold Nights
My tomato seedlings that I sowed on the 20th have put on good growth and are ready to be lifted out of my heated propagator and potted on into small pots. However I was thinking with our cold nights will they be okay sat on the GH shelves?
I do have bubblewrap protection and a heater that is set to come on if the temp drops below 4c ... however I don't completely trust this heater. Will the seedlings that I potted on be okay overnight sat on the greenhouse staging as looking at the weather ahead the temp drops to 1c each night, or am I best lowering the heat in the Propagator and popping them back in? I just wondered what you folks would do