Monster Sunflower

Monster Sunflower Plants produce just that, huge heads that can reach up to 22-inches in diameter and stalks can reach 10 feet tall. Flowers heads are loaded with seeds and surrounded with single yellow petals. Grow it to have the biggest on the block!

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