African daisies (Osteospermum spp.) look a lot like common daisies, with petals radiating around a center disk. They are even members of the Asteraceae family, along with Shasta daisies and zinnias.
But, their vivid coloring is not at all like the classic daisy. African daisies come in a variety of stunning shades including white, cream, pink, yellow, purple, and blue.
These flowers are best planted in the spring after the threat of frost has passed, usually at around 25 degrees Fahrenheit. While African daisies can survive a surprise frost, they cannot tolerate repeated frosts.
African daisies have a fairly quick growth rate, blooming about two months after sprouting from seeds. Reliably hardy in zones 10 to 11, these tender perennials are planted as annuals in other climate zones. On average, African daises live 2 to 3 years as perennials.
The bright and beautiful African daisy flower (Osteospermum species) is a popular ornamental plant grown in gardens worldwide. But beyond its visual appeal, the African daisy also provides the valuable ecological service of producing oxygen through photosynthesis. In this article, we’ll take a close look at how much oxygen an African daisy plant generates and why this oxygen production matters.
The Significance of Oxygen Generation
Oxygen is an essential element that most living organisms on Earth require to survive. We depend on inhaling oxygen for cellular respiration, the process by which cells convert nutrients into usable energy. Unlike animals, plants have the unique capacity to manufacture their own food source (sugars) and generate oxygen as a byproduct through photosynthesis.
Photosynthesis is the process by which plants use sunlight, carbon dioxide, and water to produce carbohydrates and oxygen. This oxygen is then released into the atmosphere, helping maintain appropriate levels of this vital gas. In essence, plants act as natural oxygen factories – making them critical for sustaining all aerobic life.
Estimating the African Daisy’s Oxygen Output
As an abundant bloomer with broad, thick leaves the African daisy is especially talented at photosynthesizing compared to many other flowering plants. But how much oxygen does it actually generate?
According to sources, a healthy African daisy can produce around 5-10 mL of oxygen per hour when actively photosynthesizing during daylight. This volume may seem miniscule for one plant. However, when you consider millions of African daisies growing across suburban yards and public gardens, the cumulative amount of oxygen contributed becomes much more impactful.
The exact oxygen production rate varies depending on light intensity, temperature, humidity, soil moisture, and overall plant vigor. More favorable growing conditions lead to higher photosynthetic activity and oxygen output. Properly caring for your African daisies allows them to photosynthesize at peak capacity.
Why the African Daisy’s Oxygen Production Matters
Beyond creating oxygen African daisies confer other environmental and aesthetic benefits that make them ecologically valuable
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Carbon sequestration – African daisies help mitigate climate change by absorbing CO2 from the air through photosynthesis.
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Pollinator support – The bright, nectar-rich flowers attract and nourish bees, butterflies, and other critical pollinators.
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Erosion control – Their fibrous roots stabilize soil and prevent runoff and erosion.
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Visual appeal – African daisies beautify gardens and outdoor spaces with their vibrant colors.
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Air purification – In addition to releasing oxygen, African daisies filter air pollutants like VOCs through their leaves.
Maximizing Oxygen Production in Your African Daisies
If you want to grow African daisies that photosynthesize vigorously, follow these tips for optimal results:
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Sunlight – African daisies thrive in full sun. Ensure they get at least 6-8 hours of direct sunlight daily. Morning sun is ideal.
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Soil – Plant in well-drained soil enriched with compost. Avoid wet, compacted sites.
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Water – Water 1-2 times a week, allowing the soil to partially dry between waterings.
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Fertilizer – Feed every 2-3 weeks with a balanced liquid fertilizer during growth and flowering.
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Pruning – Deadhead spent blooms to encourage new flower production and plant growth.
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Pests – Monitor for aphids, mites, and other pests. Control promptly to avoid stress and damage.
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Rejuvenation – Cut back any leggy/woody plants halfway midsummer to rejuvenate and stimulate new growth.
The Takeaway
While the African daisy offers exceptional ornamental value in gardens, it also serves important ecological roles through oxygen generation, carbon sequestration, and pollinator support. With adequate sunlight, water, nutrition, and care, your African daisies can photosynthesize to their full potential and maximize their oxygen output. Supporting the growth of plants like the African daisy is a small but meaningful way we can all contribute to environmental sustainability.
Frequency of Entities:
African daisy: 24
Oxygen: 16
Photosynthesis: 7
Plant(s): 7
Flower(s): 6
Sunlight: 4
Pollinator(s): 2
Carbon sequestration: 2
Soil: 2
Water: 2
Fertilizer: 1
Pests: 1
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How to Grow African Daisy From Seeds
The hybrids sold in garden centers are usually not readily available as seeds, but you may be able to find seeds for some of the pure species varieties of African daisy, such as Osteospermum ecklonis. Heres how to start the plants from seeds:
- About eight to 10 weeks before the last winter/spring frost, sow the seeds directly on the surface of a pot filled with ordinary potting mix. Very lightly cover the seeds (light is necessary for the seeds to germinate).
- Keep the seeds moist until they germinate.
- Grow the seedlings in bright indirect light until outdoor planting time.
- Plants started indoors should be hardened off for two full weeks before outdoor planting. Pinch back the seedlings immediately after planting to encourage bushier growth.
Temperature and Humidity
African daisies prefer mild weather, which is when they bloom most profusely. They can handle nighttime temperatures down to about 40°F, though frost will damage or kill them. Humidity typically isnt an issue for them, as long as they have good air circulation, proper watering, and soil drainage.
African Daisy Plant Chat – SGD 199
FAQ
Do African daisies do well in containers?
Do African daisies like full sun?
What are some interesting facts about African daisies?
Can African daisies grow in shade?
Do African daisies Bloom a lot?
Overall, planting African daisies is a fairly simple endeavor. To ensure the highest number of blooms and the healthiest plants, there are some actions that can be taken, however. A well cared for African daisy will produce brightly colored blooms all season long and is sure to be a favorite. Here are our African daisy care tips you can follow:
How much sun do African daisies need?
African Daisies grow best in full sun, where they receive at least 6-8 hours of direct sunlight per day. They prefer well-draining soil, and they can tolerate sandy and somewhat rocky soils. They perform best with consistent moisture. Do African daisies spread? African Daisies tend to grow in a mounding or spreading habit, depending on the variety.
Do African daisies need care?
Regularly inspecting your African Daisies for signs of pests or diseases, providing proper care, and promptly addressing any issues can help keep your plants healthy and thriving. African daisies, scientifically known as Osteospermum, are beautiful flowering plants native to South Africa. Here are some interesting facts about African daisies:
How often should you water African daisies?
Water your African daisies once per week. If you’re watering by hand, give your plants 10 cups of water at each watering session (2.4 liters). If you are using a soaker hose, run the hose for 30 minutes every time you water. African daisies are fairly drought tolerant, but extreme heat can take a toll on your flowers.