Greenhouse gardening

What can you grow in a greenhouse for beginners?
How do you use a greenhouse for beginners?
What is the best greenhouse for a beginner?
Can you grow a garden in a greenhouse?
What can I grow in an unheated greenhouse over winter?
Will seeds germinate in a cold greenhouse?
Is it worth having a greenhouse?
When should you start using a greenhouse?
When can I put plants in an unheated greenhouse?
Is it cheaper to build or buy a greenhouse?
Does a greenhouse need full sun?
How do you keep a greenhouse warm at night?

What can you grow in a greenhouse for beginners?

A greenhouse is suitable for growing vegetables in a number of ways:

Starting off hardy vegetable plants earlier than outdoors.
Getting earlier harvests of tender plants such as French beans.
Growing tender crops such as aubergines, cucumbers, peppers and chillies and tomatoes through the summer months.

How do you use a greenhouse for beginners?

How to Use a Greenhouse for Beginners

Choose the style of greenhouse that will suit your needs.
Research the additional features you may need for your greenhouse.
Select the location of your greenhouse.
Check for air circulation.
Ensure that a level of shade can be found.
Check for pest interference.
Use correct growing seasons.

What is the best greenhouse for a beginner?

Glass is the best glazing material, but it is also the most expensive. Plastic sheeting works well and is inexpensive (see How to build a cheap and easy greenhouse), but will deteriorate quickly. Polycarbonate is less expensive than glass, is lightweight, and retains heat better than both glass or plastic.

Can you grow a garden in a greenhouse?

You can grow virtually anything in a greenhouse, but that protected space is prime real estate — with careful variety choices, you can maximize profits and produce crops that don't do well outside for you. ... Cucumbers are the second most popular greenhouse crop, followed by lettuce and salad mix.

What can I grow in an unheated greenhouse over winter?

Vegetables to grow in a greenhouse in winter

Potatoes. The perfect winter ingredient, you can grow potatoes in either grow sacks or a large bucket/flower pot. ...
Winter lettuce. ...
Pak choi. ...
Spinach and kale. ...
Cabbage and broccoli. ...
Brussel sprouts.

Will seeds germinate in a cold greenhouse?

Loads of hardy perennials can be sown in winter. They don't need heat. ... Many gardeners get seed from the hardy plant society, alpine garden society, Scottish rock garden society and many of the seeds can be sown in a cold greenhouse on arrival. Things like hardy cyclamen and hellebores need that chill!

Is it worth having a greenhouse?

You don't need a greenhouse to grow your own fruit and veg, but it certainly helps. Having a greenhouse allows you to grow more crops for longer. You'll be able to start fruit and veg off earlier in the season and extend harvest time with longer cropping.

When should you start using a greenhouse?

Because of this controlled environment, you can actually start seeds in greenhouses anytime. However, if you are starting plants, which you plan to transplant into gardens outdoors in the spring, then you should start the seeds in greenhouses 6-8 weeks before the last expected frost date for your location.

When can I put plants in an unheated greenhouse?

An unheated greenhouse can be used to grow greens during winter, start warm season annuals, propagate landscape perennials, and shelter frost tender plants through the winter chill. Besides greens like spinach and lettuce, you can grow cold tolerant veggies such as cabbage and broccoli in your unheated greenhouse.

Is it cheaper to build or buy a greenhouse?

A lot of people will think that they can build their own greenhouse at a lower cost than buying a kit. That is not necessarily so. If you are buying a standard size kit with no modifications to it, you may be able to find this at a lower price than what it would cost you to assemble all of the materials you will need.

Does a greenhouse need full sun?

Generally, a greenhouse should get full sun, at least 6 hours per day, especially during the winter. Site your greenhouse to avoid shadows from buildings & trees, since many plants do best in full sun. However, in especially sunny climates, high altitude areas, or for shade-loving plants, partial shade can be better.

How do you keep a greenhouse warm at night?

One of the easiest and least expensive options for warming greenhouses in the winter is to create a thermal mass or heat sink. These are objects that absorb heat during the day and release it during the chilly nighttime hours. It will raise the temperature by a degree or two and it can make all the difference.