6 Wednesdays: 
April 30 – June 4
9:30 a.m. – noon
or
6 Tuesdays:
September 9 – October 21 or
October 28 – December 9
1 – 3:30 p.m.

6 Wednesdays:
April 30 – June 4 or
September 10 – October 29 or
November 5 – December 17
1 – 3:30 p.m.
No class September 24, October 1 or November 26

6 Thursdays:  
January 9 – February 13 or
February 27 – April 3 or
May 1 – June 5
9:30 a.m. – noon

Friday, June 6
9 a.m. – noon

5 Saturdays:
May 3 – May 31,
June 14 – July 12,
July 26 – August 23,
September 6 – October 4 or
October 18 – November 15
8 – 9 a.m.

5 Saturdays:
May 3 – May 31,
June 14 – July 12,
July 26 – August 23,
September 6 – October 4 or
October 18 – November 15
9:30 – 10:30 a.m.

Wednesday, May 7
6 – 8 p.m.

Saturday, May 17
8 – 10 a.m.

Saturday, May 10
2:30 – 4 p.m.,
Meet at the Dwarf Conifer Garden entrance or

Tuesday, June 10
5 – 6:30 p.m.
Meet at the Circle Garden or

Saturday, July 12
2:30 – 4 p.m.
Meet at the McDonald Woods Entrance Pavilion or

Saturday, August 16
10 – 11:30 a.m.
Meet at the Lavin Plant Evaluation Garden or

Saturday, October 18
1 – 2:30 p.m.
Meet at the McDonald Woods Entrance Pavilion or

Sunday, November 2
1 – 2:30 p.m.
Meet at the Circle Garden

4 Saturdays:
January 25,
February 15,
March 22 or
April 26
1 – 2 p.m.

Thursday, May 8
9 – 1 p.m.

8 Thursdays:
January 16 – March 6 or
March 13 – May 1 or
May 8 – June 26 or
July 10 – August 28
1:30 – 3:30 p.m. 

July 10 – August 28
6:30 – 8:30 p.m.

Wednesday, June 11
6 – 8 p.m. 

2 Saturdays:
April 26 – May 3
9 a.m. – noon

Professional Gardener Level 2 Certificate and
Garden Design Certificate

6 Mondays, 6 Wednesdays: 
May 14 – June 25 
6:30 – 8:30 p.m.
No class May 26, 
course starts on Wednesday