CZ Grain Skyscraper Sunflower Seeds – 100+ Heirloom, 15–20 ft Tall, Giant 18” Blooms – Non-GMO, Open-Pollinated, USA Grown

Meet the Skyscraper Sunflowers from CZ Grain

Discover the towering beauty of CZ Grain Skyscraper Sunflower Seeds. This collection offers over 100 heirloom seeds that blend time-honored genetics with garden performance. These seeds are non-GMO, open-pollinated, and proudly grown in the USA, giving you a reliable, heritage-forward option for vibrant summer color.

When you plant these sunflowers, you’re inviting an eye-popping vertical display into your landscape. Plants can reach an impressive height and command attention with large, confident blooms. The combination of sunny petals and a textured center creates a classic, cheerful look that works well in borders, patios, or near seating areas. These seeds are designed to deliver a bold focal point while remaining adaptable to a range of garden styles.

Key benefits at a glance

• FLOWER SIZE & BEAUTY: Each bloom runs 8–12 inches across with bright yellow petals and a textured dark center. Great for cut arrangements and adding summer energy.
• BIGGEST SUNFLOWERS: Expect plants that can reach 15–20 feet tall with an expansive 18-inch flower head. The heads track the sun, adding dynamic movement to your garden.
• ENVIRONMENTAL VALUE: Attracts bees and butterflies, supporting pollinators and contributing to local biodiversity.
• SUN REQUIREMENTS: Thrive in full sun, ideally receiving 6–8 hours of bright light daily for strong stems and prolific flowering.
• HEIGHT & IMPACT: Tall stalks create dramatic vertical accents that serve as bold focal points in beds, borders, or outdoor spaces.
• SOIL & WATER: Prefers well-draining, fertile soil with moderate watering to encourage healthy growth and abundant blooms.

Inspiring uses for your garden

• Plant along garden borders to form a sunlit backdrop and guide the eye through your space.
• Use as a dramatic backdrop for outdoor seating areas or pathways, or harvest for bright indoor bouquets.
• Combine with complementary perennials to extend color and support pollinators from spring to late summer.

Note: Actual results depend on local conditions and care. This seed set provides a heritage, open-pollinated option that may be saved for future plantings if desired. Enjoy the possibilities and plant with your climate in mind for best results.