SEED FINISHING
Marigold African BIG TOP ™ F1 Tagetes erecta 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
4,000–6,000 foot candles Facultative short day
68–70 °F (20–21 °C)
58–60 °F (14–16 °C)
125–175 ppm N 1 pt. | 1 ppp | 7–8 weeks 1 qt. | 1 ppp | 7–8 weeks
Spider mites, Thrips, Leafminer, Aphids and Whitefly
Alternaria leaf spot, Botrytis and Pythium
1.25 qt. | 1 ppp | 8–9 weeks 2.5 qt. | 1 ppp | 8–9 weeks 3 qt. | 3 ppp | 8–9 weeks 1.5 gal. pot | 3–4 ppp | 8–10 weeks
Marigold African INCA II ™ F1 Tagetes erecta MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM
PESTS
DISEASES
pH: 0 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm
4,000–6,000 foot candles Facultative short day
68–70 °F (20–21 °C)
58–60 °F (14–16 °C)
125–175 ppm N Large Packs | 1 ppp | 7–8 weeks 1 qt. | 1 ppp | 8–9 weeks 1.25 qt. | 1 ppp | 9–10 weeks
Spider mites, Thrips, Leafminer, Aphids and Whitefly.
Alternaria leaf spot, Botrytis and Pythium.
Marigold African PERFECTION ™ F1 Tagetes erecta MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM
PESTS
DISEASES
pH: 0 SME 0.9–1.3 mS/cm, PourThru EC: 1.4–2.0 mS/cm
4,000–6,000 foot candles Facultative short day
68–70 °F (20–21 °C)
58–60 °F (14–16 °C)
125–175 ppm N 1 qt. | 1 ppp | 9–10 weeks
Spider mites, Thrips, Leafminer, Aphids and Whitefly.
Alternaria leaf spot, Botrytis and Pythium.
1.25 qt. | 1 ppp | 9–10 weeks 2.5 qt. | 1–2 ppp | 9–10 weeks
Marigold French anemone ALUMIA ™ OP Tagetes patula nana MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM
PESTS
DISEASES
pH: 6.1–6.5 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm
4,000–6,000 foot candles Day neutral
66–68 °F (19–20 °C)
62–64 °F (17–18 °C)
125–175 ppm N Packs | 1 ppp | 3-4 weeks
Aphids, Whiteflies, Thrips, Spider Mites, Leafminers
Pythium, Botrytis, Bacterial Leafspot, Alternaria Leafspot
Large Packs | 1 ppp | 3–4 weeks 1 pt. | 1 ppp | 3–4 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
Marigold French dwarf crested HAPPY ™ OP Tagetes patula nana MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM
PESTS
DISEASES
pH: 6.1–6.5 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm
4,000–6,000 foot candles Day neutral
66–68 °F (19–20 °C)
62–64 °F (17–18 °C)
125–175 ppm N Packs | 1 ppp | 3-4 weeks
Aphids, Whiteflies, Thrips, Spider Mites, Leafminers
Pythium, Botrytis, Bacterial Leafspot, Alternaria Leafspot
Large Packs | 1 ppp | 3–4 weeks 1 pt. | 1 ppp | 3–4 weeks 1 qt. | 1–2 ppp | 4–5 weeks 1.25 qt. | 2-3 ppp | 4–5 weeks
Marigold Interspecific ENDURANCE ™ F1 Tagetes triploid MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM
PESTS
DISEASES
pH: 6.1–6.5 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm
4,000–6,000 foot candles Facultative short day
66–68 °F (19–20 °C)
62–64 °F (17–18 °C)
125–175 ppm N Large Packs | 1 ppp | 4–5 weeks 1 qt. | 1 ppp | 5–6 weeks
Aphids, Whiteflies, Thrips, Spider mites, Leafminers
Pythium, Botrytis, Bacterial leaf spot, Alternaria leaf spot
1.25 qt. | 2-3 ppp | 5–6 weeks 2.5 qt. | 2–3 ppp | 5–6 weeks 3 qt. | 4–5 ppp | 6–7 weeks 1.5 gal. pot | 4–5 ppp | 6–7 weeks
Marigold Interspecific ZENITH ™ F1 Tagetes triploid MEDIA pH/EC LIGHT LEVEL
DAY LENGTH DAY TEMP NIGHT TEMP FERTILIZER FINISHING PROGRAM
PESTS
DISEASES
pH: 6.1–6.5 SME 1.5–2.1 mS/cm, PourThru EC: 2.3–3.2 mS/cm
4,000–6,000 foot candles Day neutral
66–68 °F (19–20 °C)
62–64 °F (17–18 °C)
125–175 ppm N Packs | 1 ppp | 4-5 weeks
Aphids, Whiteflies, Thrips, Spider Mites, Leafminers
Pythium, Botrytis, Bacterial Leaf spot, Alternaria Leaf spot
Large Packs | 1 ppp | 4–5 weeks 1 pt. | 1 ppp | 5–6 weeks 1 qt. | 1 ppp | 5–6 weeks 1.25 qt. | 2-3 ppp | 6–7 weeks 2.5 qt. | 2–3 ppp | 6–7 weeks 3 qt. | 3 ppp | 6–7 weeks 1.5 gal. pot | 3–4 ppp | 6–7 weeks
G R O W E R S U C C E S S G U I D E 2 0 2 1 – 2 0 2 2 | A N N U A L S
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