FORCING GUIDE / PERENNIALS
FORCING FOR FALL (WEEK 36)
PLUGS PER POT
FINISH UNDER PROPER DAYLENGTH (H) AND ADT (J) GROW WEEKS
FINISH ADT (ºF/ºC)
IDEAL SOWING WEEK
PLUG SIZE
PLUG SD BULKING REQUIRED
PLUG GROW WEEKS
FINISH UNDER NATURAL LD AND ADT 72-75ºF/22-24ºC GROW WEEKS
I QT I GAL 2 GAL 3 GAL (FALL)
12-14
55/10
20 128 No
6
9-10
1 3 4 5
-
-
18 128 No
6
11-12
1 3 4 5
12-14
60/16-Needs high light in South regions -
-
-
-
-
1 3 -
-
-
-
20 128 No
6
8-9
1 3 4 5
12-14
60/16
-
-
-
-
-
1 2 -
-
-
-
19-20 288 No
5
10-11
1 1 3 4
17-18
66-68/19-20
-
-
-
-
-
1 1 3-4 5
11-12
68/20
14-16 288 Yes
9-10 weeks; 10-hour SD to 6 true leaves 9-10 weeks; 10-hour SD to 6 true leaves
10-11
-
1 3 4
12-13
68/20
13-15 288 Yes
11-12
-
1 3 4
11-13
68/20
19-20 128 No
5
10-11
1 1 3 -
12-13
68/20
19-20 180 to 128
No
6-7
10-11
1 1-3 3-4 5
10-14
65/18-Needs low RH and high light in South regions
18-19 128 No
6-7
11-12
1 3 4 5
14-15
68/20
11-12 288 to 128 8-9 288 to 50+
No
5-6
17-18
-
1 1 3
14-15
68/20
Yes
14 weeks; SD from 2 to 10 true leaves
12-13
-
1 1 3
10-11
65/18
24-25 288 No
4
7-8
1 3 5 -
10-11
65/18
24-25 288 No
4
7-8
1 3 5 -
10-11
65/18
-
-
-
-
-
1 3 5 -
12-14
60/16
-
-
-
-
-
1 3 -
-
12-13
65-72
10-12
180-72
keep below 13 hours DL
8-9
14-16 (in colour)
1
1
2-3
3-4
keep below 13 hours DL
8-9
1
1
2-3
3-4
12-13
65-72
10-12
180-72
14-16 (in colour)
-
-
18-19 128 No
8
10-11
-
1 2 3
13-14
65/18-Needs high light in South regions
19-20 128 No
8
9-11
1 1 2 3
* Schedule indicated is based on Midwest Region of the United States trial data and may change based on your local/regional climate. Please trial to re-confirm finish crop times before beginning commercial production. ** If yes, supplemental long day lighting should start after transplanting until visible bud or visible knot stage.
107
+1 630 231-1400 • panamseed.com / FORCING GUIDE
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