Ask an Expert
Greenland's staff are happy to help you with your questions regarding insects, diseases, planting and more. Please note that the accuracy of our diagnostics service is dependent on the amount of information we're provided with. Ideally, it is best for us to see an actual sample. If this is not possible and you would like to email us your questions, please provide as much information as you can; type of plant, location, symptoms, soil condition, etc. Also, providing a photo of the plant/problem will be extremely helpful in our diagnostics.
Click here to email us your questions. We will try to respond within 48 hours.
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Read MoreQ&A on tropicals, their maintenance and common pests and diseases.
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Read MoreCommon Q&A on planting, fertilizing and maintaining annuals.
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Read MoreFind helpful advice on Lupines, Columbines, Peonies, Clematis and more.
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Read MoreCheck out questions about Birch, Gooseberry, Cotoneaster, Rhododendrum and more.
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Read MoreFind answers for common evergreen problems.
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Read MoreAnswers to questions on pruning, overwintering roses and more.
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Read MoreGet answers to many common fruit and vegetable questions.
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Read MoreChoosing and planting spring and fall bulbs and more.
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Read MoreFind answers to common lawn questions, like when to fertilize and aerate, repairing damage and more.
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Read MoreChoosing, amending soils and more.