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Giant Sunflower

Helianthus giganteus
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Helianthus giganteus (Giant Sunflower) — botanical photograph
Pl. 7B9E — Helianthus giganteus
Helianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteusHelianthus giganteus
I

Prezentare

Helianthus giganteus, soarec-gigant, este un pereniu înalt care poate atinge înălțimile până la 3,6 m și se sparge cu o lățime de 1,2 m. Originează în regiuni precum Connecticut, Delaware, District of Columbia, Georgia, Illinois, Indiana, Iowa, Kansas și alte state din estul Statelor Unite. Această soarec se dezvoltă în lumină plină și în suște pământ moas, cu pământ de tip linihos (sândal), mediu sau greu (argil). Durabil în zonele 4-8, este cunoscut pentru rădăcinile și semințele sale comestibile. Această plantă poate fi găsită în natură în diverse habitaturi pe o gamă largă de state și provinții, făcând-o un caracteristic de destulie în jardine și în șosele naturale.

Quick answers

What is Giant Sunflower?

Helianthus giganteus, soarec-gigant, este un pereniu înalt care poate atinge înălțimile până la 3,6 m și se sparge cu o lățime de 1,2 m. Originează în regiuni precum Connecticut, Delaware, District of Columbia, Georgia, Illinois, Indiana, Iowa, Kansas și alte state din estul Statelor Unite.

What is Giant Sunflower used for?

Traditionally used for digestion, immune support. Each claim is evidence-rated — see Section II for full citations.

Best for
Top 2 evidence-ranked uses of Giant Sunflower
Jump to full evidence →
Clinicaluses · safety · chemistry · dosagemedicinal profile
II

Beneficii și dovezi

2 claims · traditional-use context
Traditional-use context
These notes are presented as ethnobotanical context. No cited clinical references are catalogued for this plant yet.
  • Giant Sunflower has been traditionally used to support digestive health, similar to other Helianthus species. A tea made from the seeds may help alleviate occasional digestive discomfort.

    The mechanism is not fully characterised but likely involves compounds such as sesquiterpene lactones which have shown anti-inflammatory and hepatoprotective effects in vitro studies.

    ▲ ModerateDigestion →
  • Giant Sunflower, like other Helianthus species, has been traditionally used in Native American medicine to support immune health. A decoction made from the roots may help bolster the body's defenses against common ailments.

    The mechanism is not fully characterised but likely involves compounds such as sesquiterpene lactones which have demonstrated immunomodulatory effects in vitro and in animal studies.

    ▲ ModerateImmune support →
IV·b

Mixology suggestions

1 draft
Editorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Giant Sunflower support blend
general
tea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
V

Cultivare

Helianthus giganteus se dezvoltă în lumină plină și necesită suște pământ moas, cu pământ de tip linihos (sândal), mediu sau greu (argil). Este durabil în zonele 4-8 și poate crește până la 3,6 m în înălțime cu o lățime de 1,2 m. Propagează-te prin semințe pentru cele mai bune rezultate. Această pereniu este originez în regiuni precum Connecticut, Delaware, District of Columbia, Georgia, Illinois, Indiana, Iowa, Kansas și alte state din estul Statelor Unite.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-8
Life cycle
Perennial
Mature size
3.6 m × 1.2 m
For first-time growers

How to grow Giant Sunflower for the first time

8steps

Start with Giant Sunflowers to gain confidence in your gardening skills.

  1. 1

    What you'll need

    Sunflower seeds, a garden trowel, and mulch.

  2. 2

    Best time to plant

    Plant in spring after the last frost or in late summer for fall blooms.

  3. 3

    Soil and container prep

    Choose a spot with full sun. Ensure soil is well-draining and rich in organic matter.

  4. 4

    Sowing or transplanting

    Direct sow seeds 1 inch deep, spaced 30-60 cm apart. Thin seedlings to 90 cm when they reach 20 cm tall.

  5. 5

    First two weeks

    Water regularly to keep soil moist until plants are established.

  6. 6

    Ongoing care

    Provide consistent watering, especially during dry spells. Apply mulch around the base for moisture retention and weed control.

  7. 7

    Harvest or pruning

    Prune dead flower heads to encourage more blooms and maintain plant health.

  8. 8

    Common mistakes

    Overwatering, not providing enough sunlight, neglecting to prune, planting too close together, and forgetting to mulch.

VI

Edible & utility

Edible parts:RootSeed
Edible uses: The Giant Sunflower's roots and seeds are edible. The seeds can be roasted or eaten raw, while the roots may be boiled or baked. Both parts are often consumed in their natural state without extensive preparation.
Contextrange · companions · related
VII

Distribuție

32 native · 1 introduced
Distribution across2 continents· 32 native· 1 introduced
Europe1 region
introduced (1)France
Asia1 region
native (1)Georgia
Broader regions
native:Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Maryland, Masachusettes, Massachusetts, Michigan, Minnesota, Mississippi, New Brunswick, New Jersey, New York, Newfoundland, North Carolina, Nova Scotia, Ohio, Ontario, Pennsylvania, Québec, South Carolina, Tennessee, Vermont, Virginia, West Virginia, Wisconsin
IX

Specimen gallery

1 image
Helianthus giganteus (Giant Sunflower) — botanical photograph
Giant Sunflower (Helianthus giganteus)
X

See also

8 related
XI

Explore further

Growing zone
XII

About this entry

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Back to the cataloguePlant id · 7b9e837b-9104-405a-8619-be86b3e9b2da
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