Many varieties do not bloom at all or are of poor quality during hot weather, especially when night-time temperatures remain high. Floriculture crops can be produced on many soil types, but a fertile soil with good drainage and good aeration is ideal. Most cut flowers grow best if there is some organic matter in the soil. For a few species, such as most wild flowers, ferns, alpine plants, and desert plants, a less fertile soil is best. Poor aeration can reduce plant growth or kill the plant by restricting the absorption of water and nutrients by the roots.
Most growers use irrigation.
The major production perils confronted by in-ground floriculture producers are excessive rain, high winds, and freezing temperatures. Excessive rains and high winds are a particular problem in the coastal areas of Florida and Texas. The extent of insect and disease problems varies across areas but, in general, these problems can be controlled through prudent management practices. Our assessment is that most growers who will participate in a potential in-field crop insurance policy for floriculture crops will only apply for the minimum catastrophic coverage. However, growers whose farms are located in areas prone to hurricanes, such as the Coastal counties in Florida and Texas, will likely opt for a higher coverage.