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Scolia dubia on goldenrod / David Hill / platycryptus on BY 4.0
Blue winged wasp, Scolia dubia—is a real asset! - Articles Articles
Have you seen this wasp flying over the landscape about 12” above the ground, circling in a mass of its fellow wasps? More
2015 Perennial Plant of the Year™ Geranium xcantabrigiense 'Biokovo' Photo: Sinclair Adam
Hardy Geraniums: Excellent Garden Plants - Articles Articles
There is an ever-increasing array of excellent hardy Geranium species and cultivars that are strong performers in most of Pennsylvania. More
Cercospora spp., Cercospora fungi Photo: Yonghao Li, The Connecticut Agricultural Experiment Station,
Leaf Spotting Fungi - Articles Articles

Leaf Spotting Fungi

Sinclair Adam

Leaf spotting fungi comprise a wide range of plant disease pathogens that do injury to many host plants. More
Calibrachoa Culture and Management
Calibrachoa Culture and Management - Articles Articles
Calibrachoa is closely related to the petunia and was first introduced to Europe in the early 19th century about the same time as the petunia. More
Beneficial Insects Can Help the Garden Flourish
Beneficial Insects Can Help the Garden Flourish - Articles Articles
Flies in the family Syrphidae are helpful allies in the garden and in the greenhouse or nursery. More
Tissue cultured plantlets: just from the lab
Tissue Culture Finishing for Greenhouse Growers: Stage III-Stage IV - Articles Articles
In the past 25 years great development has occurred in tissue culture plant production for horticulture. More
The cultivar 'City Lights'.
Fuchsias Then and Now - Articles Articles

Fuchsias Then and Now

Sinclair Adam

Fuchsias are typically sold in hanging baskets, but are also produced as standards. More