helianthus

    Helianthus GudangMovies21 Rebahinxxi LK21

    Helianthus adalah sebuah genus yang berisi tanaman semusim dan tanaman tahunan asli Amerika Utara, Amerika Tengah, dan Amerika Selatan. Bunga dari genus ini berwarna mencolok dan berbentuk daisy. Warna bunga biasanya kuning, oranye, merah, krem, ungu, dan perunggu. Meskipun demikian, sebagian besar warna mahkota bunga dari genus ini adalah kuning. Spesies dari genus ini berbatag tegak dan tumbuh ke atas dengan percabangan distal. Daun basal, berbentuk hati, tombak, bergerigi dan berbulu meskipun beberapa ada juga yang tidak berbulu. Tumbuhan ini termasuk tumbuhan biseksual. Genus ini terdiri dari 52 spesies, termasuk 1 spesies hybrid. Berikut ini adalah contoh spesies dari genus Helianthus

    Helianthus annuus
    Helianthus debilis
    Helianthus decapetalus
    Helianthus divaricatus
    Helianthus giganteus
    Helianthus grosseserratus
    Helianthus hirsutus
    Helianthus maximiliani
    Helianthus microcephalus
    Helianthus mollis
    Helianthus occidentalis
    Helianthus pauciflorus
    Helianthus petiolaris
    Helianthus strumosus
    Helianthus tuberosus


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helianthus

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Helianthus - Wikipedia

Helianthus (/ ˌhiːliˈænθəs /) [3] is a genus comprising around 70 species of annual and perennial flowering plants in the daisy family Asteraceae commonly known as sunflowers. [4][5] Except for three South American species, the species of Helianthus are native to …

10 Types of Perennial Sunflowers to Grow Year After Year

Aug 2, 2024 · The annual sunflower (Helianthus annuus) is a classic summer favorite. While easy to grow from seed, they must be replanted each year. The genus Helianthus also includes several perennial species. These are fairly long-blooming, late-season flowers, blooming in late summer through mid-autumn.

Helianthus - North Carolina Extension Gardener Plant Toolbox

Plant in the full sun for the most blooms and enjoy the flowers from late summer until the first frost. Leave the seed heads standing to provide a late fall and winter food source for birds. The giant sunflower H. annuus is the plant that provides the seed we snack on and sunflower oil.

Perennial Sunflower Varieties - Gardening Know How

Oct 6, 2022 · Flowers in the Helianthus genus number about 50 and include annuals, those large, sunny yellow blooms you mostly see in gardens. They also include Helianthus perennial sunflower varieties.

Helianthus annuus (Common Sunflower) - Gardenia

Helianthus annuus (Common Sunflower) is a tall, fast-growing annual with broad, oval to heart-shaped, roughly hairy leaves. It produces huge, brilliant flowers in summer, up to 12 in. across (30 cm), with yellow petals surrounding a dark chocolate central disk.

How to Grow and Care for Sunflowers - The Spruce

Aug 26, 2024 · Sunflowers (Helianthus annuus) are treasures of summertime. These low-maintenance plants typically begin blooming in the midsummer and can persist into early fall. The flowers, which stretch around three to six inches across on average, have a broad central disk surrounded by short, yellow petals.

Helianthus Plant Growing & Care Guide for Gardeners

Oct 19, 2023 · Plant Characteristics: Helianthus boast large, radiant blooms that turn towards the sun. They add a dramatic and joyful touch to gardens, and are also great for attracting birds and pollinators. Ideal Growing Conditions: Sunflowers love full sun and a well-draining soil.