There's unpredictable weather, changes in soil quality, and the ever-present possibility that pests and diseases may pay a visit.
⇑ Translate the sentence above by Google ⇑
Related: unpredictable
Prev: take into account the seasons as well as any unpredictable weather. New seeds must be sown and weeds must be pulled.
Next: In dealing with that unpredictable man, you simply cannot follow a prearranged plan, you have to play it by ear.
