Thank You for Helping Us Grow - Mammoth Sunflower Seed Packet

Show your gratitude in a memorable way! The Bentley Seed Co. Mammoth Sunflower Seed Packet merges a botanical thank-you card design with premium, high-germination Mammoth Sunflower seeds.

Whether given to show gratitude to someone who has guided your growth or as a token of appreciation at events, these classic giant sunflowers bring joy to any garden. As the plants mature, they yield towering stalks crowned with golden blossoms filled with healthy seeds for both humans and garden wildlife to enjoy.

• When to Sow: Sow seeds outdoors directly into prepared garden soil after all danger of spring frost has passed.
• Planting Depth & Spacing: Choose a location with full sunlight. Plant seeds 1/2 inch deep into loose soil and pack down firmly.
• Thinning: When seedlings reach 3 inches tall, thin them to 18 to 24 inches apart to allow ample space for deep roots and tall stalks.
• Watering & Care: Water regularly during dry spells. Full sun produces the tallest stalks and largest flower heads.

• Teacher Appreciation Week: Pair the "Thank You for Helping Us Grow" sunflower packet with a small pot or gardening trowel to thank teachers for nurturing student growth.
• End-of-School-Year Gifts: Hand out seed packets to room parents, aides, or tutors as a cheerful, eco-friendly farewell present at summer break.
• Employee & Team Recognition: Distribute the "Thank You for Helping Us Grow" packets during performance milestones or Employee Appreciation Day to show gratitude for team contributions.
• Client & Customer Loyalty: Include a seed packet inside thank-you notes, order shipments, or corporate gift baskets as a branded, eco-conscious gesture.
• Conference & Trade Show Swag: Pass out seed packets as lightweight, zero-waste alternatives to plastic promotional items at green-themed corporate events.
• Volunteer Recognition: Hand out packets at community cleanups or charity events to reward volunteer efforts.

• Brand: Bentley Seed Co. (Cambridge, NY)
• Variety: Mammoth Sunflower (Helianthus annuus)
• Lifecycle: Annual
• Time to Maturity: 75–90 Days
• Sun Requirement: Full Sun
• Plant Height: 6' – 9' feet
• Plant Spacing: 24" apart
• Planting Depth: 1/2" deep
• Sowing Method: Direct Sow
• Maintenance Level: Low
• Uses: Cut flowers, bird feed, pollinator gardens, children's garden projects