Berry Growing in a Greenhouse

Blueberry bush

Berry plants can successfully grow in greenhouses for off-season harvest or year-round production. Special attention should be directed toward disease prevention and insect management to protect crops grown in greenhouses.

Considerations

Berry plants such as strawberries, raspberries and blueberries are prolific greenhouse crops. Most greenhouse berry growers attempt to grow out of season and must pay specific attention to heating their greenhouses so the nighttime temperature does not fall below 55 degrees Fahrenheit.

Benefits

Growing berry plants in greenhouses allows the producer to harvest when most other plants remain dormant. While market prices may be higher in off-season production, costs for the producer also are higher due to energy consumption for heating and additional light.

Warning

Because a greenhouse provides ideal growing conditions, fungus and insects can run rampant in on berry plants. Berries must be specifically monitored for mildew when grow indoors to prevent a damaged harvest. If mildew is found, berry plants can be treated with an organic fungicide.

Expert Insight

Mulching greenhouse beds with black plastic can prevent soil disease and insect damage as well as provide a layer of heat retention. Black plastic mulch will keep heat within topsoil and maintain root systems warmth while reducing heating costs.

Time Frame

When growing berries in greenhouses consult your local Farmers Almanac for seasonal planting dates. If planning for an off-season harvest, consult local buyers' and plan accordingly for timely harvest.

References

• Pritts Greenhouse Berried Treasures: Off Season Production of Strawberries and Raspberries
• The Gardeners' Rake: Growing Strawberries Inside, A Gardening Adventure