Dear bvank, thank you for you contributions to OSM. When you upload a change, please provide a human-readable description of what the edit was about. We don't want hashtags in the description - they can go in the "hashtags" field. The description should read like "mapped buildings in PLACENAME" or something like that. See https://wiki.openstreetmap.org/wiki/Good_changeset_comments for more on this.

Also, when you create a building, do not use the "name" field to describe what the building is! If you want to map a greenhouse, search for greenhouse in the presets and choose the appropriate category; the "name" is only for cases where the building does indeed have a name (like "Tom's Happy All-Year Tomatoes" or whatever). See https://wiki.openstreetmap.org/wiki/Names#Name_is_the_name_only for more on the "name" field.