This Wrigley Ivy photo is courtesy of Sybmiosis at Flickr
Wrigley Field went through a renovation primarily to the bleachers in 1937, but that is also when
the ivy was added to the outfield walls at Wrigley. The ivy was added primarily to make the stadium look better
which it certainly does, but also an attempt to cushion the outfield wall made out of brick. The wall
is still to this day not one that you want to crash into unless you aren't that concerned for your health.
One memory I have is of former New York Mets outfielder, Darryl Strawberry going back on a ball hit deep
and thinking to myself "he doesn't know that there is a brick wall behind that ivy" and sure enough, he
crashed into the wall and ended up leaving that game. A more recent memory is seeing Sam Fuld brave the wall
jumping high with his back up against the brich wall covered with ivy. It is still one of the best catches I
remember at Wrigley.
According to "MrBrown Thumb" at Chicago Garden (link below), the ivy grown on the walls at Wrigley is
Parthenocissus Tricuspidata, more commonly known as "Boston Ivy".
Wrigley Ivy-Ground Rule Double
Most Major league teams get ground rule doubles when a ball bounces into the stands. The tricky part here is that
the outfielder must raise his hands signalling to the umpire they cannot find the ball and its lodged in the ivy.
If the fielder makes an attempt to retrieve it from the ivy, the umpire may not grant the ground rule double.
Also, if the ball is not lodged in the ivy, the umpire may not grant the ground rule double either.
Ground rule doubles for this reason are very unusual in Wrigley. I'm not aware of any other team that has ground rule
doubles due to anything similar to the ivy on the wall. Most teams have ground rule doubles at their park when a batted
ball bounces over the outfield wall or foul territory. The other unique thing about Wrigly is that the "basket" installed at the
top of the outfield wall makes a batted ball bouncing into the stands nearly impossible. I say nearly because it did happen
on May 8, 2011 when Jeff Baker hit a high fly ball that landed hard on the center field warning track and actually bounced up
over the basket into the stands.
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