A new and valuable tool for herbaceous perennial growers available free!
A new University of Maryland Extension publication, Total Plant Management of Herbaceous Perennials, provides valuable information on insect and disease problems, biological and chemical control options, fertility management with emphasis on BMP, water management, weed control, and growth regulators. It is the result of a joint effort of specialists from Virginia Tech, the University of Maryland and Cornell University. Due to it's length, the publication must be downloaded in sections. Click here for Part 1; Click here for Part 2 and Click here for Part 3. To purchase paper copies of this manual, call 301-596-9413.
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