GROWER SUCCESS GUIDE | SEED PROPAGATION
Dahlia HARLEQUIN ™ OP Dahlia hybrida REC TRAY FORMS
PLUG TIME
SEEDS/CELL SEED COVER GERM TIME
SOIL TEMP
GERM LIGHT
MEDIA pH/EC
288–cell tray
Raw, Coated
3–4 weeks
1
Yes
5 days
70 °F (21 °C)
Not required for germination pH: 5.5–5.9
SME 0.5–0.75 mS/cm
Comments: Provide day extension lighting to 12–14 hours/day to help prevent premature flower bud set.
Dianthus DIABUNDA ® F1 Dianthus × barbatus REC TRAY FORMS PLUG TIME
SEEDS/CELL SEED COVER GERM TIME
SOIL TEMP
GERM LIGHT
MEDIA pH/EC
288–cell tray
Raw, Pelleted
5–6 weeks
1
Yes
5 days
72–74 °F (22–23 °C)
Not required for germination pH: 5.5–5.9
SME 0.9–1.3 mS/cm
Comments: Providing high light and dropping the temperature to an ADT of 60 °F (21 °C) will reduce the need for PGRs. Day extension lighting to 14 hours will hasten flowering of the finished plant.
Dianthus SUPER PARFAIT ™ F1 Dianthus chinensis REC TRAY FORMS PLUG TIME
SEEDS/CELL SEED COVER GERM TIME
SOIL TEMP
GERM LIGHT
MEDIA pH/EC
288–cell tray
Raw, Pelleted
5–6 weeks
1
Yes
5 days
72–74 °F (22–23 °C)
Not required for germination pH: 5.5–5.9
SME 0.9–1.3 mS/cm
Comments: Providing high light and dropping the temperature to an ADT of 60 °F (21 °C) will reduce the need for PGRs. Day extension lighting to 14 hours will hasten flowering of the finished plant.
Dianthus VENTI PARFAIT ™ F1 Dianthus chinensis REC TRAY FORMS PLUG TIME
SEEDS/CELL SEED COVER GERM TIME
SOIL TEMP
GERM LIGHT
MEDIA pH/EC
288–cell tray
Raw, Pelleted
5–6 weeks
1
Yes
5 days
72–74 °F (22–23 °C)
Not required for germination pH: 5.5–5.9
SME 0.9–1.3 mS/cm
Comments: Providing high light and dropping the temperature to an ADT of 60 °F (21 °C) will reduce the need for PGRs. Day extension lighting to 14 hours will hasten flowering of the finished plant.
English Daisy / Bellis BAM BAM ™ F1 Bellis perennis REC TRAY FORMS PLUG TIME
SEEDS/CELL SEED COVER GERM TIME
SOIL TEMP
GERM LIGHT
MEDIA pH/EC
288–cell tray
Pelleted
5–6 weeks
1
Yes
3–5 days
65–70 °F (18–21 °C)
Not required for germination pH: 5.5–5.9
SME 0.5–0.75 mS/cm
Comments: As plugs mature, reduce irrigation frequency to tone plants.
Gazania BIG KISS ™ F1 Gazania rigens REC TRAY FORMS
PLUG TIME
SEEDS/CELL SEED COVER GERM TIME
SOIL TEMP
GERM LIGHT
MEDIA pH/EC
288–cell tray
Raw
5–6 weeks
1
Yes
4–6 days
70–75 °F (21–24 °C)
Not required for germination pH: 5.5–5.9
SME 0.5–0.75 mS/cm
Comments: Growing Gazania plugs on the dry side and keeping them moderately cool will help prevent leaf stretch.
Gazania FROSTY KISS ™ F1 Gazania rigens REC TRAY FORMS PLUG TIME
SEEDS/CELL SEED COVER GERM TIME
SOIL TEMP
GERM LIGHT
MEDIA pH/EC
288–cell tray
Raw
5–6 weeks
1
Yes
4–6 days
70–75 °F (21–24 °C)
Not required for germination pH: 5.5–5.9
SME 0.5–0.75 mS/cm
Comments: Growing Gazania plugs on the dry side and keeping them moderately cool will help prevent leaf stretch.
Gazania GAZOO ™ OP Gazania rigens REC TRAY FORMS
PLUG TIME
SEEDS/CELL SEED COVER GERM TIME
SOIL TEMP
GERM LIGHT
MEDIA pH/EC
288–cell tray
Raw
5–6 weeks
1
Yes
4–6 days
70–75 °F (21–24 °C)
Not required for germination pH: 5.5–5.9
SME 0.5–0.75 mS/cm
Comments: Growing Gazania plugs on the dry side and keeping them moderately cool will help prevent leaf stretch.
Gazania KISS ™ F1 Gazania rigens REC TRAY FORMS
PLUG TIME
SEEDS/CELL SEED COVER GERM TIME
SOIL TEMP
GERM LIGHT
MEDIA pH/EC
288–cell tray
Raw
5–6 weeks
1
Yes
4–6 days
70–75 °F (21–24 °C)
Not required for germination pH: 5.5–5.9
SME 0.5–0.75 mS/cm
Comments: Growing Gazania plugs on the dry side and keeping them moderately cool will help prevent leaf stretch.
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