Sunflower - Plant Encyclopedia Results

Number of plants found: 4    

Tithonia diversifolia yellow flower close up with green leaves in the sun
Tithonia diversifolia yellow flower with green leaves under a blue sky.
Tithonia diversifolia

Botanical name: Tithonia diversifolia

Common names: Sunflower Tree, Tree Marigold, Wild Sunflower

Family: Asteraceae

USDA Plant Hardiness MapLarge shrub 5-10 ft tallSmall tree 10-20 ftSemi-shadeFull sunWatering: Regular. Let topsoil dry slightlyYellow, orange flowersPlant attracts butterflies, hummingbirds

Sunflower Tree, also known as the Tree Marigold, is a perfect choice if you want a fast-growing shrub to hide something you don't like in just a few months. But that's not all! This tree also has beautiful sunflower-like flowers that look really happy.

The Sunflower Tree grows really quickly and has cute flowers that are about 2-3 inches wide. When it's fully grown, it's about 10 feet tall and 10 feet wide, like a big, cozy blanket.

Even when it gets a bit chilly in winter and there's a light freeze, the Sunflower Tree doesn't mind too much. It bounces back every spring, even stronger than before, like a champion.

If you live in Central Florida where it sometimes gets a little frosty, the Sunflower Tree is a super good choice. It's like a tough, colorful wall that grows fast and makes your yard look awesome.




Link to this plant:
https://toptropicals.com/catalog/uid/tithonia_diversifolia.htm

Helianthus annuus (Sunflower) with yellow and orange petals and dark brown center flower close up.
Helianthus annuus (Sunflower) petals gradient from golden yellow to warm orange around a dark disc.

Botanical name: Helianthus annuus

Common name: Sunflower

Family: Asteraceae

Origin: Central America

USDA Plant Hardiness MapSmall plant 2-5 ftFull sunWatering: Regular. Let topsoil dry slightlyYellow, orange flowersRed, crimson, vinous flowersEdible plantPlant attracts butterflies, hummingbirdsSubtropical plant. Mature plant cold hardy at least to 30s F for a short time



Link to this plant:
https://toptropicals.com/catalog/uid/helianthus_annuus.htm

Helianthus debilis (Beach Sunflower) yellow flower close up with dark brown center on green leaves
Helianthus debilis (Beach Sunflower) yellow flower with dark brown center surrounded by lush green foliage

Botanical name: Helianthus debilis

Common names: Beach Sunflower, Dune Sunflower

Family: Asteraceae

Origin: North America

USDA Plant Hardiness MapSmall plant 2-5 ftFull sunWatering: Moderate. Water when top soil feels dryYellow, orange flowersPlant attracts butterflies, hummingbirdsSubtropical plant. Mature plant cold hardy at least to 30s F for a short timeSeaside, salt tolerant plant

It is an excellent salt-tolerant groundcover with very nice flowers that provides pollinating sources for some insects. Drought-tolerant; suitable for xeriscaping.




Link to this plant:
https://toptropicals.com/catalog/uid/helianthus_debilis.htm

Helianthus maximiliani (Maximilian Sunflower) yellow flower close up with thin petals
Helianthus maximiliani (Maximilian Sunflower) with yellow petals surrounding a dark central disc

Botanical name: Helianthus maximiliani

Common name: Maximilian Sunflower

Family: Asteraceae

Origin: North America

USDA Plant Hardiness MapSmall plant 2-5 ftFull sunWatering: Moderate. Water when top soil feels dryYellow, orange flowersPlant attracts butterflies, hummingbirds

A branching perennial herb, growing from a stout rhizome and reaches heights. The slender, tall, erect stems and alternately-arranged leaves are covered in rough hairs. Large, showy, yellow blooms occur throughout the full 5-7 feet height of the plant in great abundance during late summer and fall. During this period, the plant adds a brilliant splash of color and texture to range sites, natural areas, and landscapes.

The thick rhizome is edible and provided a food similar to the Jerusalem artichoke.

It may be used as a natural hedge or tall screen to block out harsh areas. It also makes a colorful, attractive landscape plant.

It has the potential of being an excellent filter strip plant due to its seemingly great ability to uptake and use excess water and nutrients.



Link to this plant:
https://toptropicals.com/catalog/uid/helianthus_maximiliani.htm


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