How to view fall foliage<br>Consider the timing of the peak foliage in autumn. The fall color season usually runs from late september to mid-october. [substeps] Fall foliage is determined by a number of factors, including shorter days, colder nights and the amount of moisture in the ground.
Fall foliage has been early the last two yeas.
( z1 early :domain ( z2 foliage :time ( z3 date-entity :season ( z4 fall ) ) ) :time ( z5 before :op ( z6 now ) :duration ( z7 temporal-quantity :quant 2 :unit ( z8 year ) ) ) )