2024 Grower Success Guide | Americas

ANNUALS | SEED FINISHING

Petunia pendula F1 Petunia spreading FOTOFINISH ® MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.5–5.9 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm

800–1,200 µmol·m -2 ·s -1

Facultative long day

68–70 °F (20–21 °C)

58–60 °F (14–16 °C)

125–175 ppm N Large Packs | 1 ppp | 4–5 weeks 1 qt. | 1 ppp | 4–5 weeks

Aphids, Thrips

Botrytis, Rhizoctonia

1.25 qt. | 1–2 ppp | 5–6 weeks 2.5 qt. | 1–2 ppp | 5–6 weeks 3 qt. | 1–3 ppp | 6–8 weeks 1.5 gal. HB | 3–4 ppp | 7–8 weeks 2 gal. HB | 4–5 ppp | 7–8 weeks

Petunia pendula F1 Petunia spreading grandiflora SKYBOX ™ MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.5–5.9 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm

800–1,200 µmol·m -2 ·s -1

Facultative long day

68–70 °F (20–21 °C)

58–60 °F (14–16 °C)

125–175 ppm N 1 pt. | 1 ppp | 5–6 weeks 1 qt. | 1 ppp | 5–6 weeks

Aphids, Thrips

Botrytis, Rhizoctonia

1.25 qt. | 1 ppp | 5–8 weeks 2.5 qt. | 1 ppp | 6–8 weeks 3 qt. | 1–3 ppp | 6–8 weeks

1.5 gal. HB | 3–4 ppp | 7–8 weeks 2 gal. HB | 4–5 ppp | 7–8 weeks

Petunia pendula F1 Petunia spreading milliflora FLASHFORWARD ™ MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.5–5.9 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm

800–1,200 µmol·m -2 ·s -1

Facultative long day

68–70 °F (20–21 °C)

58–60 °F (14–16 °C)

125–175 ppm N Large Packs | 1 ppp | 5–6 weeks 1 pt. | 1 ppp | 5–6 weeks 1 qt. | 1 ppp | 5–6 weeks

Aphids, Thrips

Botrytis, Rhizoctonia

1.25 qt. | 1–2 ppp | 6–7 weeks 2.5 qt. | 2–3 ppp | 6–7 weeks 3 qt. | 3–5 ppp | 7–8 weeks 1.5 gal. HB | 3–5 ppp | 7–8 weeks 2 gal. HB | 4–5 ppp | 9–10 weeks

Phlox drummondii F1 Phlox POPSTARS ™ MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.5–5.9 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm

800–1,200 µmol·m -2 ·s -1

Day neutral

60–62 °F (16–17 °C)

56–58 °F (13–14 °C)

125–175 ppm N Packs | 1 ppp | 5–6 weeks

Thrips

Powdery mildew, Rhizoctonia, Pythium

Large Packs | 1 ppp | 5–6 weeks 1 pt. | 1 ppp | 5–6 weeks 1 qt. | 1 ppp | 5–6 weeks 1.25 qt. | 3 ppp | 5–5 weeks 2.5 qt. | 3 ppp | 5–6 weeks 3 qt. | 3–4 ppp | 5–6 weeks 1.5 gal. HB | 5 ppp | 6–7 weeks

Primula obconica F1 Primula LIBRE ™ MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.5–5.9 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm

400–800 µmol·m -2 ·s -1

Facultative short day

62–64 °F (17–18 °C)

60–62 °F (16–17 °C)

75–125 ppm N 1 qt. | 1 ppp | 8–9 weeks

Whiteflies, Leafminers, Aphids, Thrips

Pythium, Tospovirus

1.25 qt. | 1 ppp | 10–12 weeks 2.5 qt. | 1 ppp | 10–12 weeks 3 qt. | 2–3 ppp | 10–12 weeks

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