“Spring is here! I’m so excited I wet my plants” is a jocular saying that has been printed on many images. “Local garden center sign reads: ‘We’re so excited for spring, we wet our plants.’ HYSTERICAL!” was posted on Twitter on March 29, 2010.
 
         
Twitter
Laura McClure‏
@LauraMarieM
Local garden center sign reads: “We’re so excited for spring, we wet our plants.” HYSTERICAL!
2:49 PM - 29 Mar 2010
 
Twitter
tay‏
@tailorgayng
“it’s finally spring! we’re so excited we’ve wet our plants!” hahaha
10:37 AM - 5 Apr 2010
 
Twitter
Michelle Wiethoff‏
@shellywiethoff
A sign outside a nursery read: “It’s spring! We’re so excited, we wet our plants!” -Becky Adair
3:58 PM - 5 Apr 2010
 
Twitter
Joe Stout‏
@JoeStout
I’m so excited for spring I went outside and wet my plants!
11:11 PM - 5 Apr 2010
 
Twitter
Karin‏
@Wonderkarin
So excited it is spring, I wet my plants! (via @cfoutz)
2:25 PM - 17 Apr 2010
   
Wading Through Words
Having Pun with Words
April 19, 2010 by Hema Penmetsa
(...)
On the pamphlet for a local nursery:
We are so excited about spring that we wet our plants!
 
Google Groups: Angelique’sSmorgaabord
1 Thought For Today:Sometimes I wonder whether the world
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4/20/10
(...)
A sign outside a nursery:
“It’s spring! We’re so excited, we wet our plants!”
 
WeKnowMemes
Its Spring We Are So Excited We Wet Our Plants
– MARCH 15, 2012
its spring we are so excited we wet our plantsIts spring we are so excited we wet our plants – more funny signs here
 
15 March 2012, McClatchy-Tribune Business News (Washington, DC), “Tri-Cities enjoy warmth” by Becky Vargo:
Sign from a health and wellness shop shared by Sandy Parker and Roger Jonas: “It’s spring. We are so excited we wet our plants.”
 
Google Books
Whimsical Witticisms
By Arlean Rosemore
Xlibris LLC (Xlibris.com)
2013
Pg. 99:
Sign at a nursery, ‘We are so excited about spring that we wet our plants’
 
6 November 2013, Hawkesbury Gazette (Windsor, New South Wales), “You want an egg with that? Or two?,” pg. 2:
ANOTHER Gazette staff member was very tickled by a sign outside the Kurrajong-North Richmond Florist in Richmond: “It’s spring and I’m so excited I’ve wet my plants”.
 
8 April 2015, Spartanburg (SC) Journal, “The Stroller: Not listening” by Lou Parris:
SPOTTED on a sign at a landscape company: “Spring is here. I’m so excited I wet my plants.”