Greenhouses Pros
Mulch helps keeps water, conserve, in the soil. Your plants will most likely be protected from heavy winds, rain and animal wildlife. Give you more space than a windowsill or a balcony. Greenhouses allow you to control the temperature and the humidity. That means better crops. A manipulation that allows you to grow vegetables year round. Self employment for educated youth on farm can be increased. It's inexpensive too. Easy to ship and store. Provides good light diffusion. Keeps frost away. Good light diffusion when product is new. Extremely strong. Long lasting. Nice looking and surprisingly strong given the light weight.
Greenhouses cons
Depending on how big the greenhouse or garden is, mulch prices range from $20-$50 per yard. Cost, construction and maintenance for the greenhouse itself. Unless you live in a warm climate or intend to build a cold-house, you'll have to contend with winter. *This means heating the greenhouse which can be quite costly and risky.* It's actually harder to control some environmental conditions in a greenhouse relative to outdoors. Rule of thumb is that a larger enclosure has more stable environmental conditions than a smaller enclosure. Home owners must expend time and money to maintain a greenhouse. Tears easily in wind. Will not withstand heavy snow. Offers insignificant insulation without blown air system. Is difficult to install in wind. Requires extra electricity to operate the fans.