I'm rather new at this and careless too..but can someone kindly explain what I'm seeing here. My plants are in a greenhouse, but nighttime temps are noe dropping to 11°C. Daytime inside greenhouse 25+. Thanks .
I live near the coast and have access to unlimited supplies of seaweed. I have been attempting to make seaweed extract by boiling seaweed for several hours. Has anyone tried this and is it a good idea or a useless exercise?