Petersburg, IL - Weather forecast from Theweather.com. Weather conditions with updates on temperature, humidity, wind speed, snow, pressure, etc. for Petersburg, Illinois Today: Cloudy skies, with a maximum temperature of 55Â° and a minimum temperature of 34Â°.
Conifer seeds are produced in tiny scale-like things called seed cones or ovulate cones. These are completely different from the yellow, wormlike, pollen-producing cones you shook next to your car. At pollination time, seed cones are so small and inconspicuous that most people never notice them.
Birch pollen: apple, carrot, celery, pear, tomato, cherry, tree nuts. 1  Goosefoot pollen: banana, melon, peach (infrequently: nectarine, asparagus, kiwi, potato, olive, onion) 2  Mugwort pollen (weed): carrot, celery, aniseed, peach. 3  Ragweed pollen: melon, cucumber, banana, sunflower, echinacea.