When to sow Osteospermum? With pictures to enjoy
Osteospermum is a flower with good branching at the base and a rounded plant shape. Its leaves are dark green, it is easy to cultivate, it is a cool-season flower, and it comes to market very early.
What is Osteospermum
Osteospermum is a perennial herbaceous flower of the Asteraceae family with a perennial root system. It originated in South Africa, and in recent years it has been introduced from abroad for flower cultivation in China. The dwarf type grows 20-30 cm tall, with green stems and head-shaped inflorescences, most of which cluster into corymb-like forms, in colors such as white, pink, red, purplish red, blue and purple. The flowers are single-layered, with a flower diameter of 5-6 cm, and 1000 seeds weigh about 11 grams. The tall type of the same genus grows 60 cm tall and is a subshrub; in its place of origin it can be cultivated as a cut flower.
Growth habits
Osteospermum is a herbaceous flower. Its place of origin is South Africa. It likes sunlight, is moderately cold-tolerant and prefers fertile soil. It grows better in a humid, well-ventilated environment. It branches very strongly, blooms early, has a long flowering period, and can grow all year round.
Applications
Whether used as a potted flower for desktop viewing or for early spring landscaping, Osteospermum is a rare and valuable floral material. If it is used as part of a flower border, set off against green grass and ornamental stones, it can better show its harmonious natural beauty.
Sowing time for Osteospermum
Time: November to January.
Plug trays: according to the purpose of production, choose 72, 128 or 200 plug trays.
Sowing method: dibbling, one seed per cell.
Substrate: mix peat and vermiculite at a ratio of 3:1, with a pH value of 6.2-6.5. If it is too low, it will cause poisoning by certain metal elements (such as iron and sodium). The day before sowing, soak the plug tray thoroughly and set it aside for use.
Covering material: use medium-grade vermiculite to cover the seeds, which helps aeration and drainage. After sowing, to ensure the temperature and humidity needed for germination, plastic film can be used to cover the plug tray.
Pests and diseases and their control
Osteospermum is simple to cultivate and manage, with relatively few pests and diseases. The common pest is aphids, which can be controlled by spraying the plants with an 80% dichlorvos emulsifiable concentrate solution at 800-1000 times dilution or Yibianjing at 1000 times dilution.
The first common disease is root rot, mostly caused by overwatering. It can be prevented by properly controlling water and keeping the substrate slightly moist and on the dry side. Once root damage is found, repot promptly and replace the substrate. The second is yellow leaves. The causes of yellow leaves and the control measures are as follows: ① Yellow leaves mainly occur on young leaves and often show spots. The cause is that the substrate pH value is too low, causing iron poisoning; the substrate pH value can be adjusted by watering with an appropriate concentration of limewater. ② The temperature during the seedling stage is too low; the nighttime temperature can be raised appropriately. ③ Nitrogen fertilizer is insufficiently applied; the amount of nitrogen fertilizer can be increased appropriately.
Sowing time for Osteospermum, pictures of Osteospermum to enjoy
Osteospermum is a flower with good branching at the base and a rounded plant shape. Its leaves are dark green, it is easy to cultivate, it is a cool-season flower, and it comes to market very early.
What is Osteospermum
Osteospermum is a perennial herbaceous flower of the Asteraceae family with a perennial root system. It originated in South Africa, and in recent years it has been introduced from abroad for flower cultivation in China. The dwarf type grows 20-30 cm tall, with green stems and head-shaped inflorescences, most of which cluster into corymb-like forms, in colors such as white, pink, red, purplish red, blue and purple. The flowers are single-layered, with a flower diameter of 5-6 cm, and 1000 seeds weigh about 11 grams. The tall type of the same genus grows 60 cm tall and is a subshrub; in its place of origin it can be cultivated as a cut flower.
Growth habits
Osteospermum is a herbaceous flower. Its place of origin is South Africa. It likes sunlight, is moderately cold-tolerant and prefers fertile soil. It grows better in a humid, well-ventilated environment. It branches very strongly, blooms early, has a long flowering period, and can grow all year round.
Applications
Whether used as a potted flower for desktop viewing or for early spring landscaping, Osteospermum is a rare and valuable floral material. If it is used as part of a flower border, set off against green grass and ornamental stones, it can better show its harmonious natural beauty.
Sowing time for Osteospermum
Time: November to January.
Plug trays: according to the purpose of production, choose 72, 128 or 200 plug trays.
Sowing method: dibbling, one seed per cell.
Substrate: mix peat and vermiculite at a ratio of 3:1, with a pH value of 6.2-6.5. If it is too low, it will cause poisoning by certain metal elements (such as iron and sodium). The day before sowing, soak the plug tray thoroughly and set it aside for use.
Covering material: use medium-grade vermiculite to cover the seeds, which helps aeration and drainage. After sowing, to ensure the temperature and humidity needed for germination, plastic film can be used to cover the plug tray.
Pests and diseases and their control
Osteospermum is simple to cultivate and manage, with relatively few pests and diseases. The common pest is aphids, which can be controlled by spraying the plants with an 80% dichlorvos emulsifiable concentrate solution at 800-1000 times dilution or Yibianjing at 1000 times dilution.
The first common disease is root rot, mostly caused by overwatering. It can be prevented by properly controlling water and keeping the substrate slightly moist and on the dry side. Once root damage is found, repot promptly and replace the substrate. The second is yellow leaves. The causes of yellow leaves and the control measures are as follows: ① Yellow leaves mainly occur on young leaves and often show spots. The cause is that the substrate pH value is too low, causing iron poisoning; the substrate pH value can be adjusted by watering with an appropriate concentration of limewater. ② The temperature during the seedling stage is too low; the nighttime temperature can be raised appropriately. ③ Nitrogen fertilizer is insufficiently applied; the amount of nitrogen fertilizer can be increased appropriately.
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When to sow Osteospermum, sowing time for Osteospermum
Osteospermum is one of the marigold-type flowers with excellent color and flower shape. It has good branching at the base and a rounded plant shape. Osteospermum has dark green leaves and is easy to cultivate; it can be called a cool-season flower, and because it comes to market very early, it is deeply loved by everyone. So, when is Osteospermum sown? How should the sowing time for Osteospermum be arranged? Today let us learn about it.
What is Osteospermum
Osteospermum is a perennial herbaceous flower of the Asteraceae family with a perennial root system. It originated in South Africa, and in recent years it has been introduced from abroad for flower cultivation in China. The dwarf type grows 20-30 cm tall, with green stems and head-shaped inflorescences, most of which cluster into corymb-like forms, in colors such as white, pink, red, purplish red, blue and purple. The flowers are single-layered, with a flower diameter of 5-6 cm, and 1000 seeds weigh about 11 grams. The tall type of the same genus grows 60 cm tall and is a subshrub; in its place of origin it can be cultivated as a cut flower.
Growth habits
Osteospermum is a herbaceous flower. Its place of origin is South Africa. It likes sunlight, is moderately cold-tolerant and prefers fertile soil. It grows better in a humid, well-ventilated environment. It branches very strongly, blooms early, has a long flowering period, and can grow all year round.
Sowing time for Osteospermum
Time: November to January.
Plug trays: according to the purpose of production, choose 72, 128 or 200 plug trays.
Sowing method: dibbling, one seed per cell.
Substrate: mix peat and vermiculite at a ratio of 3:1, with a pH value of 6.2-6.5. If it is too low, it will cause poisoning by certain metal elements (such as iron and sodium). The day before sowing, soak the plug tray thoroughly and set it aside for use.
Covering material: use medium-grade vermiculite to cover the seeds, which helps aeration and drainage. After sowing, to ensure the temperature and humidity needed for germination, plastic film can be used to cover the plug tray.
When to sow Osteospermum, and the sowing time for Osteospermum, are briefly introduced here for you. It is worth reminding that when planting Osteospermum, attention should be paid to its common diseases. Osteospermum is prone to root rot, mostly caused by overwatering. This can be prevented by properly controlling water and keeping the substrate slightly moist and on the dry side. In addition, Osteospermum is simple to cultivate and manage, and other pests and diseases are relatively few.