• Branching
  • Annual
  • Yellow
  • Single

Kong

Kong Hybrid · Kong F1

Annual branching sunflower in yellow, blooming in early summer, midsummer, and late summer. Round golden yellow flower heads about 10 inches across on branching plants 13 to 14 feet tall. Grown as an annual in every zone.

Cross-referenced · 6 sources

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A Kong sunflower flower up close on the plant
A Kong sunflower flower up close on the plant

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Kong sunflower plants in bloom in a garden
Kong sunflower plants in bloom in a garden

At a glance

Flower form
Branching Single · 10 in (25 cm)
Colors
  • Yellow
Blooms
Early summer, Midsummer, Late summer 70 days from sowing
Vase life
Not grown for cutting
Height
13–14 ft (400–427 cm)
Sunlight
Full sun
Hardiness
Grown as an annual in every zone Annual
Planted as
Seed
Botanical name
Helianthus annuus

In the garden

  • Occasionally severely damaged by deer (Rutgers rating)

Find your frost dates and zone by ZIP code

Origin

F1 hybrid giant sunflower listed by Burpee among its giant types, reaching about 14 feet.

Sources

Where to buy

Prices rechecked daily
  • BurpeeSeeds

    25 Seeds

    Check availability

    $5.45Checked Oct 14, 2026

We may earn a commission when you buy through these links. Your price stays the same. Prices checked Oct 14, 2026.

All photos

  • A Kong sunflower flower up close on the plant
    A Kong sunflower flower up close on the plant
  • Kong sunflower plants in bloom in a garden
    Kong sunflower plants in bloom in a garden

Questions

Is Kong hardy in my zone?

Kong is an annual: it flowers and sets seed in one season, so hardiness zone decides when to plant it, not whether it survives winter.

Does Kong need full sun?

Kong grows in full sun.

When does Kong bloom?

Kong blooms in early summer, midsummer, and late summer, about 70 days from sowing.

Is Kong good for cutting?

Our sources don't list Kong as a cut flower or give a vase life for it.

See also

See all →
A Claret sunflower flower up close on the plant Claret Pollen-free F1 sunflower with dark reddish-brown blooms on bushy plants. BranchingMidsummerMedium height
A Jade sunflower flower up close on the plant Jade Pollenless branching sunflower with pale greenish white petals and lime-green centers. BranchingEarly summerMedium height
A Lemon Queen sunflower flower up close on the plant Lemon Queen Branching sunflower 5 to 7 feet tall with lemon yellow flowers and brown centers. BranchingEarly summerMedium height
A Moulin Rouge sunflower flower up close on the plant Moulin Rouge Pollenless branching F1 sunflower with deep burgundy 3–6 inch blooms. BranchingMidsummerMedium height

Same colors

See all →
A ProCut Lemon Lite sunflower flower up close on the plant ProCut Lemon Lite Pollenless single-stem cut sunflower with pale lemon-yellow 4 to 6 inch flowers, 50 to 60 days. Single stemMidsummerMedium height
A Skyscraper sunflower flower up close on the plant Skyscraper Single-stem giant sunflower, 10 to 12 feet tall with 14-inch yellow heads. Single stemEarly summerTall
A Strawberry Blonde sunflower flower up close on the plant Strawberry Blonde Pollenless F1 branching sunflower, burgundy to pink petals with lemon tips. BranchingMidsummerMedium height
A Teddy Bear sunflower flower up close on the plant Teddy Bear Double, shaggy yellow sunflower with 3–5 inch blooms on 30–42 inch single-stem plants. Single stemMidsummerCompact

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