1 Without a label, the coffee is either robusta (cheap) or a mixture of arabica and robusta (more expensive).  If you drink instant coffee, you may never like coffee. It is the convenience form of coffee and it is definitely second best. If your aim is to learn to like coffee, it's recommended that you steer clear of this version of it.
There are typically three pollen seasons in Minnesota, with some overlap of pollen types. Tree pollen is present from early April until the end of May. Grass pollen is present from early June to mid-July. Weed pollen is present from mid June until a hard frost occurs. Ragweed (one of the more allergenic weeds in the area) typically pollinates from early August through mid October.
If inhaled, pollen may trigger allergic reactions such as Rhinitis, Hayfever or Sinusitis. There are many types of pollen but the most common pollen types found in America are Grass and Tree pollen. Tree and grass pollen are the most common triggers of Sinusitis and Allergies. Sweet vernal grass is mostly found in Europe, Northern Asia, Japan, North western Africa and North America.