Thursdays: 
September 11 or
November 13

Saturdays: 
September 6,
September 20,
October 4,
October 18 or
November 22

8 – 9:30 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
8 – 9 a.m.

Botanical Arts Certificate

8 Saturdays:
September 6 – October 25
9 a.m. – noon

Professional Gardener Level 1 Certificate,
Professional Gardener Level 2 Certificate and
Garden Design Certificate

3 Saturdays: 
September 6, 13 and 27 
9 a.m. – 4 p.m. 
No class September 20

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.

Ornamental Plant Materials Certificate,
Professional Gardener Level 1 Certificate, 
Professional Gardener Level 2 Certificate, and 
Garden Design Certificate

6 Tuesdays, 4 Thursdays:
June 3 – July 10
No class June 19 and July 3

5 Mondays, 5 Wednesdays:  
September 8 – October 20
No class September 22, October 1 and 13 

6:30 – 9 p.m.

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.

Ornamental Plant Materials Certificate

Tuesday, September 9
6 – 8 p.m.

6 Wednesdays:
September 10 – October 29 or
November 5 – December 17 
9:30 a.m. – noon

Wednesday, September 10
10 – 11 a.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

Thursdays:
July 9
8:30 –10 p.m.
or
September 10
8 – 9:30 p.m.
 

Botanical Arts Certificate

6 Thursdays:
September 11 – October 23
6 – 8:30 p.m.

Saturday, September 13
10 a.m. – Noon

Photography Certificate 

6 Mondays: 
September 15 – October 27
No class October 13

1 – 3:30 p.m.

Tuesday, September 16
10  – 11:30 a.m., 1 – 2:30 p.m.
or 6 – 7:30 p.m.

Ornamental Plant Materials Certificate,
Professional Gardener Level 1 Certificate,
Professional Gardener Level 2 Certificate and
Garden Design Certificate

7 Tuesdays:
September 16 – November 4
No class September 23 and
October 14

Wednesday, November 12
6:30 – 8:30 p.m.
Classroom 1, Learning Center

6 Saturdays:
September 20 – November 8
No class September 27 and
October 11
8 – 10 a.m. 
Garden Walks, meet at Visitor Center

Ornamental Plant Materials Certificate

Thursday, September 18
6 – 8 p.m.