ProCut® Plum Sunflower

ProCut® Plum Sunflower Plants (Helianthus annuus) is a hybrid sunflower variety that is known for its vibrant plum-purple flowers, tall stature, and pollenlessness. It is a cross between two different sunflower varieties, and it is bred to produce pollenless flowers that are safe for people and animals. ProCut Plum sunflowers typically reach heights of 4-6 feet, and they bloom from late summer to fall. The flowers are about 4-6 inches in diameter, and they have a dark brown center. ProCut Plum sunflowers are a favorite among pollinators, including butterflies and hummingbirds. They are also a good choice for cut flowers.

Planting Instructions:

• - Plant in late spring after the last frost date when the soil has warmed

Soil Preparation:

• - Ideal soil pH: 6.0-7.5

Watering Specifics:

• - Once established, water deeply but infrequently to encourage deep root growth

Fertilizer Type:

• - Apply a balanced, slow-release fertilizer at planting time
• - Supplement with a high-potassium fertilizer once buds begin to form

Pruning and Training:

• - Stake taller varieties to prevent them from toppling over in strong winds

Additional Pest Management:

• - Watch for common pests like aphids and caterpillars

Blooming Indicators:

• - Blooms from mid-summer to early fall

Light Requirements:

• - Thrives in full sun for best growth and blooming

Temperature Tolerance:

• - Tolerates heat well but may require more frequent watering during hot spells

Companion Plants for Sunflowers:

• - Zinnias: Their vibrant colors and upright growth create a striking combination with sunflowers
• - Squash: The broad leaves of squash plants benefit from the dappled shade provided by tall sunflowers
• - Cucumbers: These vining plants can climb up sunflowers, saving garden space and providing mutual benefits
• - Marigolds: Their pest-repelling properties make them a beneficial companion for sunflowers