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Dune Marigold
Dune is a new, early blooming, intermediate sized African Marigold. Offering exceptional value for money, its fully double lowers have a unique latter form, delivering excellent weather tolerance.
Seed Form Seed Count
Clipped
12,750/oz - 450/g 10 - 12” (25 - 30cm) 8 - 10” (20 - 25cm) 3 - 4” (8 - 10cm)
Garden Height Garden Spread
Flower Size
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Dune Mixed MAR160
Gold MAR163
Orange MAR161
Yellow MAR162
easy grow guide marigold dune (OP Tagetes erecta)
Plug Production: 512 or 288 plugs Sowing/Media:
Use a well-drained, disease-free, peat based plug medium with pH 6.2-6.5 (avoid pH levels <6.0), EC <0.75mmhos. Cover seed with vermiculite Keep medium uniformly moist until seedlings are hooking above the covering, media temperature should be 68-72°F (20-22°C), keep light levels <1500 f.c. Dry down slightly to avoid stretch, keep media temperature at 68-72°F (20-22°C), germination should be complete in 5-7 days. Allow media to dry further between irrigations to improve rooting and control stretch, media temperature can be dropped to 65-68°F (18-20°C), light levels should be <3000 f.c. Fertilize with 100-150ppm N from 15-5-15, 17-5-17 or 13-2-13, keep media pH at 6.2- 6.5 no lower and EC <1.5mmhos. Practice good wet/dry moisture cycle, media temperatures can be lowered to 60-62°F (15-16°C), keep light levels <3000 f.c. Fertilize with 100-150ppm N from 13-2-13 to help tone the seedlings. If needed, use sprays of B-Nine (1500 – 2500 ppm), A-Rest (3 – 10 ppm), Bonzi (10 – 20 ppm), or Sumagic (2 – 7 ppm) to control growth. It is best to run your own trials to avoid overdosing, as weather and cultural regimes can affect the requirements.
Germination Stage 1: (3-5 days)
Germination Stage 2:
Germination Stage 3:
Germination Stage 4:
Growing On to Finish: Packs, 4.5 inch (11cm) pots Media:
Use a well-drained, disease free, peat-based growing mix with pH 6.2-6.5 (no lower) and EC <1.5mmhos. pH levels below 6.0 can induce iron, manganese and sodium toxicity. Temperatures for rooting out after transplant should be 65-68°F (18-20°C) Temperatures for growing on can be lowered to 62-65°F (16-18°C)
Temperatures:
Light:
Light levels should be 3000 - 5000 f.c. as a guide.
Irrigation:
Practice a good wet/dry moisture cycle.
Feed 1–2 times per week with 150 – 200 ppm N from 15-5-15, 17-5-17, or 13-2-13. Keep media pH 6.0 – 6.5, and media EC 1.25 – 1.75 mmhos (saturated paste). If plugs have buds and poor growth before transplanting, push growth with more NH4 feed, such as 20-10-20, but watch out for lowering media pH too much . Use sprays of B-Nine (2500 – 5000 ppm), Bonzi (15 – 30 ppm), or Sumagic (5 – 10 ppm) as needed. Drench with Bonzi (2 – 5 ppm) or Sumagic (1 – 2 ppm) when plants are up to size and flowering. It is best to run your own trials to avoid overdosing, as weather and cultural regimes can affect the requirements
Fertilizer:
Growth Regulators:
Pests:
Aphids, Whitefly, Thrips, Red Spider mite, Leafminer
Pythium, Botrytis, Alternaria leafspot. A preventative fungicide program is recommended. Leafspots (bacterial and Alternaria), bronzing or speckling on lower leaves is likely to be caused by media pH <6.0.
Diseases:
Plug Times:
512 Plug: 288 plug:
3-4 weeks from sowing to transplant 4-5 weeks from sowing to transplant
Transplant to Finish: Container
Plants/Container
Transplant to Finish
Total Crop Time
Packs
1 x plug 1 x plug 1 x plug
6-7 weeks 7-8 weeks 9-10 weeks
9-11 weeks 10-12 weeks 12-14 weeks
4.5 inch (11cm): 6 inch (15cm):
Crop times are based on optimum conditions. Alternative environmental conditions and cultural regimes can lengthen the crop times stated above. www.floranova.com
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