WebJan 8, 2016 · Download this free photo of Sunflower Flower Plant from Pixabay's vast library of royalty-free stock images, videos and music. WebSunflower, Helianthus annuus, is an herbaceous annual plant in the family Asteraceae, grown for its seeds.The plant has a thick, hairy, erect stem which gives rise to a large flower head. The plant has large, broad lower leaves which are oval and arranged alternately on the stem and smaller, narrower upper leaves which are attached individually to the stem.
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WebMay 23, 2024 · Keep the soil moist, but not soaked, until the seedlings emerge. This usually happens within 5–10 days of planting, but may take longer in cold weather. Once the seedling emerges, water about 3–4 inches (7.5–10cm) from the plant to encourage root growth. [16] 2. Fertilize the sunflowers if the soil is poor. WebThis member of the Helianthus (Sunflower) family is reliably perennial in most of the country, and its sturdy 4-7' tall stems are covered with 2-3" yellow blooms from midsummer to frost. A favorite of birds and butterflies, this sunflower is the real deal—do check out our video. Long-lived plants thrive in heat, drought and even poor soil. cumulation pharmacology definition
How to Care for Sunflowers: 15 Steps (with Pictures) - wikiHow
WebOct 18, 2024 · Sunflower leaves are large, diamond shaped and veiny. They can be coarse and bristly with tiny hairs. The leaves of the sunflower plant have an essential job: providing photosynthesis! Sunflower food is made within the leaves. Photosynthesis is the process in which plants collect sunlight and use it to synthesize food from carbon dioxide and water. Webstem and leaves of a young germinating sunflower plant on a white background. - sunflower leaves stock pictures, royalty-free photos & images vector set of creative minimalist hand drawn line art colors flower pattern illustrations for wall decoration postcard or brochure cover banner background - sunflower leaves stock illustrations WebCommon sunflowers, Helianthus annuus, sprouting from seed, in sunlight Common sunflowers, sprouting from seed, in bright sunlight. Helianthus annuus, cotyledons with fragile tiny root hairs, germinating from seed pods. Edible seedlings, shoots and young plants. Photo. sunflower seedling stock pictures, royalty-free photos & images easy and fast dinner ideas for tonight