Amaranthus retroflexus
分類
家族Amaranthaceae
属Amaranthus
ゾーン4
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Plants of the World Onlineについて
Amaranthus retroflexus, commonly known as redroot pigweed, is an annual plant in the Amaranthaceae family. It is native to the Americas but has spread to many other parts of the world. It thrives in temperate climates and is often found in disturbed soils, such as agricultural fields and gardens. The plant is known for its rapid growth and can become a weed problem in some areas.
としても知られている
Galliaria Scabra
Redroot
Redroot Amaranth
Red-Root Pigweed
Amaranthus bulgaricus
Amaranthus bullatus
Amaranthus curvifolius
Amaranthus delilei
Amaranthus johnstonii
Amaranthus recurvatus
Amaranthus retroflexus f. rubricaulis
Amaranthus retroflexus subsp. delilei
Amaranthus retroflexus var. delilei
Amaranthus retroflexus var. retroflexus
Amaranthus retroflexus var. rubricaulis
Amaranthus retroflexus var. salicifolius
Amaranthus rigidus
Amaranthus spicatus
Amaranthus strictus
Galliaria retroflexa
Reflexed amaranth
概要
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詳細
お手入れ方法
Amaranthus retroflexus is relatively easy to care for. It prefers full sun and moderate temperatures. The plant can tolerate a range of humidity levels but does best in moderate humidity. Water the plant when the soil is almost completely dry, and ensure it gets plenty of direct sunlight.収穫
Amaranthus retroflexus, commonly known as redroot pigweed, is typically harvested when the plant is young and tender, usually around 60 days after planting. Harvesting should be done before the plant flowers for the best quality leaves. To harvest, cut the stems close to the base of the plant using a sharp knife or scissors. Ensure to leave a few inches of the stem above the ground to allow for regrowth. The leaves and young stems can be used fresh or cooked. Regular harvesting can encourage new growth and prolong the harvest period.土壌
This plant prefers well-draining loamy soil. It can tolerate a range of soil types but does best in nutrient-rich soil. Ensure the soil has good drainage to prevent waterlogging.肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant every few weeks during the growing season to promote healthy growth.植え替え
Amaranthus retroflexus is an annual plant and does not require repotting. It completes its life cycle within one growing season.伝搬
The plant can be propagated by seeds. Sow the seeds directly in the soil after the last frost. Ensure the soil is warm and moist for optimal germination.剪定
Pruning is not required for this plant. However, you can remove any dead or damaged leaves to keep the plant looking tidy.毒性
Amaranthus retroflexus is not toxic to pets or humans. However, it can accumulate nitrates, which can be harmful if consumed in large quantities by livestock.植物の手入れに革命を起こす
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