With an emphasis on integrated pest management (IPM) methods and best management practices, the University of Maryland Extension Commercial Ornamental Horticulture Team supports a strong nursery and landscape industry. We publish a weekly IPM alert from late March through October to inform nursery growers and commercial horticulture professionals of potential problems to help them monitor their crops and landscapes more closely to prevent problems from occurring. We conduct applied research trials to provide growers with effective pest control options and methods for implementing biological control programs in their operations. We organize various educational programs, ranging from hands-on IPM Scout training to biological control options, throughout the year.
According to the 2018 Maryland Horticulture Industry Survey, gross sales were an estimated $1.376 billion in 2018.
Landscaper sales accounted for 41% of the industry’s sales
Grower sales accounted for 35% of the industry’s sales
Retail sales accounted for 14% and other sales accounted for 10%
Maryland growers (wholesale and resale) generated an estimated $1.376 billion in sales with the following breakdown:
•Woody Plants 44% -$609 million
•Annuals 21% -$296million
•Herbaceous Perennials 15% -$200 million
•Other 16% -$213million
•Specialty Greenhouse 2% -$30 million
•Aquatic Plants 1% -$17 million
•Christmas Trees 1% -$11 million