What is the blue colored material that I see at various locations around the City?
This material is a non-toxic, non-staining, environmentally safe spray pattern indicator. The Park Maintenance Division uses it during herbicide applications to avoid overlap and missed areas. The color is only temporary and dissipates in a few days.

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1. What is the blue colored material that I see at various locations around the City?
2. What is the Adopt-A-Park Program?
3. Do you accept donated plant material?
4. What is the Give-A-Tree Program?