Greenhouses offer gardening enthusiasts the ability to grow their favorite plants year-round. It is often a common misconception that flowers and fruit cannot be grown in the same environment. Through proper planning, a greenhouse environment can be created where both flowers and fruit can thrive.
Growing both flowers and fruit may be as simple as designating a set of benches for flowers and another set for fruit trees or as complex as creating independent zones in your greenhouse. The designation of greenhouse zones should occur during the greenhouse planning phase to prevent complications in the future. Zones are areas within a greenhouse with their own specific temperature and climate; they are created by using interior walls to form sections in the greenhouse. An automatic control system can maintain various temperature and humidity levels.
The use of grow lights can assist in the propagation of both flower and fruiting plants. For example, strawberries thrive when grown under a grow light; be sure to utilize the “everbearing” strand, as “June-bearing” strawberries will not grow indoors. High-pressure sodium (HPS) grow lights are ideal for fruits and flowering plants and provide a high-efficiency yellow glow with a life expectancy of approximately five years or 24,000 hours.
Every plant has its own growing requirements; some key factors to consider when growing both flowers and fruit in your greenhouse include lighting, humidity, and temperature. Lighting requirements for plants can range from full sunlight to heavily shaded environments. Some fruit, such as strawberries, need direct sunlight to grow, white flowers, such as begonias, do well in shaded areas.
The level of humidity required by plants can differ greatly throughout the year. At first glance, growing calla lilies and tomatoes in the same area may seem like a good idea because they both require a similar humidity range of 80 to 90 percent. Still, a second look shows that tomatoes require a lower humidity level (65 to 75 percent) at night to thrive. Temperature range should also be taken into consideration. Most fruits will grow best in the warmer temperature ranges, while flowers can flourish in cooler temperatures.
Flowers and fruit can be grown together successfully with proper planning, including lighting, humidity, and temperature ranges. Contact a greenhouse expert for more information about how you can grow both flowers and fruits in your greenhouse.
