Zinnia elegans. Fluffy, medium-sized flowerheads with long but strong stems growing up to between 30–40" tall. Oklahoma Ivory has golden centres, lending... Read More
Exposure Full sun
Matures in 75-90 days
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Zinnia elegans. Fluffy, medium-sized flowerheads with long but strong stems growing up to between 30–40" tall. Oklahoma Ivory has golden centres, lending its blooms a soft yellow blush when bunched in a bouquet. The Oklahoma series is prolific and consistently produces double and semi-double blooms with a long vase life, which is why they are a favourite of professional flower farmers. They thrive in hot weather and also has high resistance to powdery mildew.
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Latin
Latin
Zinnia elegans
Family: Asteraceae
Difficulty
Difficulty
Easy
Season & Zone
Season & Zone
Exposure: Full sun
Timing
Timing
Direct sow after last frost. Zinnias don’t transplant well, but can be started indoors, if necessary, in peat or coir pots, 6-8 weeks before planting out. Maintain a soil temperature of 21-26°C (70-80°F). Seeds should germinate in 5-24 days.
Starting
Starting
Just cover Zinnia seeds, and aim for a final spacing of 25-30cm (10-12″) between plants.
Growing
Growing
Depending on the variety, it takes about two months after sowing for the first flowers to appear. Take regular cuttings of Zinnia stems to enjoy indoors, starting mid-summer right into the fall. Cutting encourages the production of new flowers and seems to stimulate the plants for greater vigour. Watch for signs of powdery mildew on the leaves, usually in late summer. Try to avoid overhead watering to prevent mildew.
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Direct sow after last frost. Zinnias don’t transplant well, but can be started indoors, if necessary, in peat or coir pots, 6-8 weeks before planting out. Maintain a soil temperature of 21-26°C (70-80°F). Seeds should germinate in 5-24 days.
Just cover Zinnia seeds, and aim for a final spacing of 25-30cm (10-12″) between plants.
Depending on the variety, it takes about two months after sowing for the first flowers to appear. Take regular cuttings of Zinnia stems to enjoy indoors, starting mid-summer right into the fall. Cutting encourages the production of new flowers and seems to stimulate the plants for greater vigour. Watch for signs of powdery mildew on the leaves, usually in late summer. Try to avoid overhead watering to prevent mildew.
