I'm thinking of buying a mini greenhouse and have seen one with both a summer and winter covers - Is it worth buying it. And will it actually be of help in the winter.Are winter covers for mini greenhouses worth buying?You will still need a heat source in the Winter, if freezes are present. Light bulbs may do, but 24 hour light will affect some plants. Oter methods can be used. Should have humidity in Summer, unless you mist often and water as needed.Are winter covers for mini greenhouses worth buying?More info please. What is the mini green house made from? Is it one of those flexible clear plastic models or one that needs assembly and a solid foundation?

火车采集器