What to Grow in a Greenhouse for Beginners
For beginners, start with tomatoes and peppers in a greenhouse. These crops thrive in the controlled environment, but be aware of diseases like southern blight and viruses. Use resistant varieties, rotate crops, and control pests to ensure success. [3] [8] [13] [14]
What to Grow in a Greenhouse for Beginners: Tomatoes and Peppers
- To manage southern blight, rotate host crops with non-hosts like corn, wheat, or barley [6]. Consider using grafted tomato varieties such as 'Maxifort', 'Big Power', or 'Beaufort' which maintain high yields in infested fields [7]. [6] [7]
- Plant resistant or tolerant varieties when possible [13]. Control thrips and aphids early in the season to reduce virus spread [14]. Always follow label directions when using fungicides [1]. [13] [14] [1]
Common questions
What is the best crop for a beginner greenhouse gardener?
Tomatoes and peppers are great choices for beginners. They grow well in the controlled environment, but be aware of diseases like southern blight and viruses. [3] [8]
How do I prevent southern blight in my greenhouse?
Rotate host crops with non-hosts like corn or wheat, and consider using grafted tomato varieties such as 'Maxifort' or 'Big Power' that resist southern blight. [6] [7]
What causes viral diseases in greenhouse tomatoes?
Viral diseases are often spread by insects like thrips and aphids, or mechanically for tobamoviruses. Dense spacing and frequent contact increase outbreak risk. [9] [11] [12] [14]
Related guides
Sources
- ncsu.edu:
Spraying with fungicides should be done as to ensure coverage of all plant surfaces.
- ncsu.edu:
Always use the chemical as directed on the label.
- ncsu.edu:
Southern blight is caused by the soil-born fungus Agroathelia rolfsii (= Sclerotium rolfsii ).
- ncsu.edu:
On tomato and pepper, the most common symptom occurs on the lower stem where it is in contact with the soil.
- ncsu.edu:
The fungus can easily infect fruit that are in contact with infested soil.
- ncsu.edu:
A. rolfsii can survive and overwinter as sclerotia and on host debris in the soil for years.
- ncsu.edu:
Rotate host crops with corn, wheat, barley, or other non-host crops to reduce inoculum levels in soil.
- ncsu.edu:
Tomato varieties grafted onto tomato rootstocks 'Maxifort', 'Big Power', and 'Beaufort' have been shown to maintain high
- ncsu.edu:
Viral diseases of greenhouse tomatoes in North Carolina occasionally cause serious damage and large economic loss.
- ncsu.edu:
The dense plant spacing, closed environment, and frequent mechanical contact that is inherent to greenhouse tomato produ
- ncsu.edu:
The first step in controlling a disease is identifying the causal agent.
- ncsu.edu:
With the exception of TMV, most viruses attacking tomatoes survive only in living plants or briefly in insects, and are
- ncsu.edu:
Tobamoviruses, including TMV and tomato brown rugose virus, can spread easily through mechanical transmission.
- ncsu.edu:
When possible, plant resistant or tolerant varieties.
- ncsu.edu:
Control thrips and aphids early in the season to reduce initial infection and spread.
- wikipedia.org:
a greenhouse is a structure designed to regulate the temperature and humidity of the environment inside it with a view t
- wikipedia.org:
There are different types of greenhouses, but they all have large areas covered with transparent materials that let sunl
- wikipedia.org:
The most common materials used in modern greenhouses for walls and roofs are rigid plastics made of polycarbonate, plast
- wikipedia.org:
When sunlight shines into a greenhouse the temperature inside increases, providing a sheltered environment for plants to