Resources

Resource Category Topic
Aphids [fact sheet]
Aphids, or plant lice, feed on most vegetable crops, many house plants and ornamentals grown in New Hampshire, as well as numerous weeds and wild…
Fruit & Vegetable Crops, Agriculture & Gardens, Pesticide Safety Education, Yard & Garden Agriculture & Gardens
Beetles on Ornamental Plants [fact sheet]
In late spring and early summer, there are several species of adult beetles in the home landscapes of New Hampshire, attacking prized ornamental…
Landscape Installation & Maintenance, Agriculture & Gardens Agriculture & Gardens
Cankerworm [fact sheet]
The spring cankerworm (Paleacrita vernata) and the fall cankerworm (Alsophila pometaria) are native pests to the deciduous forest, shade, and…
Fruit & Vegetable Crops, Agriculture & Gardens, Pesticide Safety Education Agriculture & Gardens
Conifer Sawflies [fact sheet]
A number of sawfly species are important defoliating pests of ornamental trees in New Hampshire. The damage is done by the larvae which are…
Pesticide Safety Education, Agriculture & Gardens Agriculture & Gardens
Discula "Dogwood" Anthracnose [fact sheet]
Introduction The native flowering dogwood, Cornus florida is a popular ornamental tree that thrives well in the warmer areas of New Hampshire. The…
Fruit & Vegetable Crops, Agriculture & Gardens, Pesticide Safety Education, Plant Disease & Diagnosis Services Agriculture & Gardens
G1 - Shade and Ornamental Pest Control Study Materials [Commercial]
Commercial applicator category Shade and Ornamental Pest Control (G1) is a subcategory of Ornamental and Turf Pest Control (G). This subcategory is…
Pesticide Safety Education, Agriculture & Gardens Agriculture & Gardens
G2 - Turf Study Materials [Commercial]
Commercial applicator category Turf (G2) is a subcategory of Ornamental and Turf Pest Control (G). This subcategory is for commercial applicators…
Pesticide Safety Education, Agriculture & Gardens Agriculture & Gardens
G3 - Indoor Foliar Pest Control Study Materials [Commercial]
Commercial applicator category Indoor Foliar Pest Control (G3) is a subcategory of Ornamental and Turf Pest Control (G). This subcategory is for…
Pesticide Safety Education, Agriculture & Gardens Agriculture & Gardens
Greenhouse Thrips [fact sheet]
The Western flower thrips, Frankliniella occidentalis, is a devastating pest of ornamentals and the major vector for tomato spotted wilt virus. This…
Greenhouse, Nursery & Garden Centers, Agriculture & Gardens, Pesticide Safety Education Agriculture & Gardens
NH Timber Yield Tax Overview (RSA 79)
What is taxable: Timber on all landownership is taxable at 10% of the stumpage value at the time of cutting. The only exceptions are shade and…
Forestry, Natural Resources Natural Resources
Tarnished Plant Bug [fact sheet]
Among the several species of plant bugs that invade New Hampshire fruit, vegetable, and ornamental crops, the one that does the most damage is the…
Fruit & Vegetable Crops, Agriculture & Gardens, Pesticide Safety Education, Yard & Garden Agriculture & Gardens
Twospotted Spider Mite [fact sheet]
Several species of spider mites invade field, garden, greenhouse, nursery, and ornamental plants. The most troublesome of these spider mites is the…
Pesticide Safety Education, Agriculture & Gardens Agriculture & Gardens