Ambrosia artemisiifolia
分類
家族Asteraceae
属Ambrosia
ゾーン4
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Plants of the World Onlineについて
Ambrosia artemisiifolia, commonly known as common ragweed, is a plant in the Asteraceae family. It is native to North America and is known for its highly allergenic pollen. The plant can be either annual or perennial and typically grows in temperate climates. It is often found in disturbed soils, such as roadsides and agricultural fields.
としても知られている
Annual Ragweed
Common Ragweed
Iva Monophylla
Ragweed
Roman-Wormwood
Ambrosia artemisiifolia f. artemisiifolia
Ambrosia artemisiifolia subsp. artemisiifolia
Ambrosia artemisiifolia subsp. diversifolia
Ambrosia artemisiifolia var. artemisiifolia
Ambrosia artemisiifolia var. diversifolia
Ambrosia artemisiifolia var. elatior
Ambrosia artemisiifolia var. jamaicensis
Ambrosia artemisiifolia var. paniculata
Ambrosia chilensis
Ambrosia diversifolia
Ambrosia elatior
Ambrosia elatior f. aurea
Ambrosia elatior var. elatior
Ambrosia glandulosa
Ambrosia maritima
Ambrosia monophylla
Ambrosia paniculata
Ambrosia paniculata f. paniculata
Ambrosia paniculata var. paniculata
Ambrosia peruviana
Ambrosia senegalensis
概要
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詳細
お手入れ方法
Common ragweed prefers full sun and can tolerate a range of temperatures, though it thrives in moderate conditions. It does not require frequent watering and can survive in dry soil conditions. The plant is relatively low-maintenance and can grow in various soil types, making it easy to care for.土壌
Common ragweed prefers well-draining loamy soil but can adapt to other soil types. It thrives in nutrient-poor to moderately fertile soils and does not require special soil amendments. Ensure the soil is not waterlogged to prevent root rot.肥料
This plant does not require regular fertilization. If you choose to fertilize, a balanced, all-purpose fertilizer can be used sparingly. Over-fertilization can lead to excessive growth and may increase its invasiveness.植え替え
Common ragweed is typically not grown in pots, so repotting is not necessary. If you are growing it in a container for any reason, ensure the pot has good drainage and repot only if the plant becomes root-bound.伝搬
Common ragweed propagates easily from seeds. Sow the seeds directly in the soil in early spring or fall. The seeds require light to germinate, so do not cover them with soil. Keep the soil moist until germination occurs.剪定
Pruning is generally not required for common ragweed. However, if you wish to control its spread or shape the plant, you can trim it back in early spring before new growth begins.毒性
Common ragweed is not toxic to pets or humans. However, its pollen is highly allergenic and can cause severe allergic reactions in sensitive individuals. It is advisable to handle the plant with care during the pollen season.追加
Common ragweed is known for its aggressive growth and can become invasive in some areas. It is important to manage its spread to prevent it from overtaking native plants and ecosystems. Regular monitoring and removal of unwanted plants can help control its growth.植物の手入れに革命を起こす
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