2024 Grower Success Guide | Americas

ANNUALS | SEED FINISHING

Primula acaulis F1 Primula PRIMERA ™ 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 long day

50–52 °F (10–11 °C)

54–56 °F (12–13 °C)

75–125 ppm N 1 pt. | 1 ppp | 13–14 weeks 1 qt. | 1 ppp | 13–14 weeks

Whiteflies, Fungus gnats, Leafminers, Aphids, Thrips

Ramularia, Botrytis

Ranunculus asiaticus F1 Ranunculus MACHÉ ™ 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

52–54 °F (11–12 °C)

50–52 °F (10–11 °C)

125–175 ppm N 1 qt. | 1 ppp | 12–15 weeks 1.25 qt. | 1 ppp | 13–16 weeks 2.5 qt. | 1–2 ppp | 13–16 weeks

Aphids, Whiteflies, Leafminers, Thrips, Fungus gnats

Cercospora, Pythium, Botrytis, Tospovirus, Xanthomonas

Ranunculus asiaticus F1 Ranunculus MAGIC ™ 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

52–54 °F (11–12 °C)

50–52 °F (10–11 °C)

125–175 ppm N 1 pt. | 1 ppp | 14–16 weeks 1 qt. | 1 ppp | 14–16 weeks

Aphids, Whiteflies, Leafminers, Thrips, Fungus gnats

Cercospora, Pythium, Botrytis, Tospovirus, Xanthomonas

Salvia farinacea OP Salvia VICTORIA ™ 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

Facultative long day

66–68 °F (19–20 °C)

62–64 °F (17–18 °C)

125–175 ppm N Packs | 1 ppp | 8–9 weeks

Aphids, Thrips, Spider mites, Leafminers, Whiteflies

Botrytis, Alternaria leaf spot, Corynespora leaf spot, Rust

Large Packs | 1 ppp | 8–9 weeks 1 pt. | 1 ppp | 5–6 weeks 1 qt. | 1 ppp | 9–10 weeks 1.25 qt. | 1–3 ppp | 10–11 weeks 2.5 qt. | 1–3 ppp | 10–11 weeks

Salvia splendens OP Salvia MOJAVE ™ 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

Facultative long day

66–68 °F (19–20 °C)

62–64 °F (17–18 °C)

125–175 ppm N Large Packs | 1 ppp | 5–6 weeks 1 pt. | 1 ppp | 5–6 weeks 1 qt. | 1–2 ppp | 6–7 weeks

Aphids, Thrips, Spider mites, Leafminers, Whiteflies

Botrytis, Alternaria Leaf Spot, Corynespora leaf spot, Rust

1.25 qt. | 2–3 ppp | 6–7 weeks 2.5 qt. | 2–3 ppp | 6–7 weeks

Salvia splendens OP Salvia SENTRY ™ 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

Facultative long day

66–68 °F (19–20 °C)

62–64 °F (17–18 °C)

125–175 ppm N Packs | 1 ppp | 3–4 weeks

Aphids, Thrips, Spider mites, Leafminers, Whiteflies

Botrytis, Alternaria leaf spot, Corynespora leaf spot, Rust

Large Packs | 1 ppp | 4–5 weeks 1 pt. | 1 ppp | 4–5 weeks 1 qt. | 1–2 ppp | 5–6 weeks

Salvia splendens OP Salvia SIZZLER ™ 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

Facultative long day

66–68 °F (19–20 °C)

62–64 °F (17–18 °C)

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

Aphids, Thrips, Spider mites, Leafminers, Whiteflies

Botrytis, Alternaria leaf spot, Corynespora leaf spot, Rust

Large Packs | 1 ppp | 4–5 weeks 1 pt. | 1 ppp | 5–6 weeks 1 qt. | 1–2 ppp | 5–6 weeks 1.25 qt. | 2–3 ppp | 5–6 weeks 2.5 qt. | 2–3 ppp | 5–6 weeks 1.5 gal. pot | 4–5 ppp | 6–7 weeks

Schizanthus × wisetonensis F1 Schizanthus ATLANTIS ™ MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 5.8–6.2 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm

400–800 µmol·m -2 ·s -1

Obligate long day

60–62 °F (16–17 °C)

56–58 °F (13–14 °C)

125–175 ppm N 1 qt. | 1 ppp | 7–9 weeks

Thrips, Whiteflies, Aphids, Spider mites

Botrytis, Tospovirus

1.25 qt. | 1 ppp | 8–10 weeks 2.5 qt. | 1 ppp | 8–10 weeks

Tagetes erecta F1 Marigold African ANTIGUA ™ MEDIA pH/EC LIGHT LEVEL

DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM

PESTS

DISEASES

pH: 6.1–6.5 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm

800–1,200 µmol·m -2 ·s -1

Facultative short day

68–70 °F (20–21 °C)

58–60 °F (14–16 °C)

125–175 ppm N Packs | 1 ppp | 6–7 weeks

Spider mites, Thrips, Leafminers, Aphids, Whiteflies

Alternaria leaf spot, Botrytis, Pythium

Large Packs | 1 ppp | 7–8 weeks 1 qt. | 1 ppp | 7–8 weeks

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