How to Grow Vegetables in the Wintertime With Greenhouse Gardening

You can grow vegetables in the dead of winter making use of greenhouse vegetable gardening techniques. To raise vegetables in a greenhouse is practically the same as raising them outdoors during the summer. There are just several added things you must do to mimic what nature would do naturally.

There are two different methods of utilizing a portable greenhouse. One is known as the cold greenhouse technique and that’s when just the sun throughout the day gives the greenhouse its heat. The temperature at nighttime typically goes down to about 45 degrees at the coldest and heat does kick on when it gets very cold outside. No growing happens in this kind of greenhouse, however you can maintain many plants that will come back in the summer such as rosemary.

To cultivate vegetables in a garden greenhouse in the winter you need warmth and accordingly you would use the warm greenhouse method. This method does tend to cost a bit of money since the least temperature that can be maintained is 55 degrees F and consequently a heating system needs to be available. Most heating systems for greenhouses are either gas, propane or electric.

Practically any vegetable you can grow outside can be cultivated in a greenhouse. Almost every vegetable has a variety that has been hybridized to flourish inside. You can find them in most catalogs that sell seeds. The types of seed you want are the ones that don’t require a great deal of heat to grow. You ought to search for varieties that grow small or can be trimmed to be compact because there’s not as much room in one of these structures as there is in a garden.

One of the things you have to offer your greenhouse vegetables besides heat is pollination. You will not find any bees or other insects in your greenhouse that you would in the outdoors. A great example is raising tomatoes. Tie tomatoes to bamboo stakes and once the flowers appear tap the stakes once in the morning and once at night. Do this when you see that the flower petals are curving backwards. You will need to watch every day because you only have a three day window of time that the flower petals will do this.

Sunlight needs to be given to your plants during the winter when the days are shorter and sunlight is at a minimum. The rule is to supply plants with at least eight hours of sunlight a day. Fertilizer and water are also necessary to the health of your greenhouse plants.

Greenhouse gardening during the wintertime is a bit more difficult and takes more time than in the summer, but it’s also worthwhile. You can go to the greenhouse during a snowy day in January and pick a vine ripened tomato. You can have that summer filled flavor any time of the year.