O golden month! How high thy gold is heaped!
The yellow birch-leaves shine like bright coins strung
On wands; the chestnut's yellow pennons tongue
To every wind its harvest challenge. Steeped
In yellow, still lie fields where wheat was reaped;
And yellow still the corn sheaves, stacked among
The yellow gourds, which from the earth have wrung
Her utmost gold. To highest boughs have leaped
The purple grape,--last thing to ripen, late
By very reason of its precious cost.
O Heart, remember, vintages are lost
If grapes do not for freezing night-dews wait.
Think, while thou sunnest thyself in Joy's estate,
Mayhap thou canst not ripen without frost!
Helen Hunt Jackson
http://www.poemhunter.com/poem/a-calendar-of-sonnets-september/
