Joker Sunflower Seeds For Planting (Helianthus annuus)
Quantity
$3.99
Easy Math:
basic information
Joker Hybrid Sunflowers (Helianthus annuus) produce stunning 6-8 inch blooms with a vibrant bicolor display of deep red and bright yellow petals arranged in a unique double starburst pattern. These pollen-free, semi-double to fully double flowers feature long outer petals and a crested inner layer, creating a striking visual effect. Ideal for cut flower arrangements and garden borders, their vivid mahogany and gold hues attract pollinators like bees and butterflies, adding lively color to any summer landscape.
Seed Count
50 SEEDS
Open Pollinated
YES
Pollinator Friendly
NO
Heirloom
YES
Untreated
YES
Non-GMO
YES
How To Grow
GROWER TIP: Sunflowers develop long taproots, so it is best to use a loose sowing medium. They also do not transplant well, so if you decide to start some of your sunflowers indoors, we recommend using biodegradable CowPots. Direct sow in early spring when temperatures are at least 65°F.
SEED PREP
No seed prep needed.
SOWING DEPTH
1/2” under
LIGHT PREFERENCE
Full sunlight
SOIL CONDITIONS
Adaptable but well drained.
MOISTURE NEEDS
Water daily
GERMINATION
7 to 10 days.
PLANT HEIGHT
4’ to 8' tall
PLANT WIDTH
18” to 24” wide.
PLANT SPACING
12” to 18” apart.
CUT FLOWER
YES
FLOWER SIZE
6” to 7”
SEASON
Annual
SCIENTIFIC NAME
Helianthus annuus
DIFFICULTY LEVEL
Very easy to germinate and grow.
FLOWER COLOR
Bi-Color
