GardenGenius™ Stiff Goldenrod Wildflower Grow Kit – Indiana Native Keystone Perennial

The GardenGenius™ Wildflower Seed Grow Kits feature perennial flowers native to Ecoregion 8. This complete grow kit has everything you need to start your native perennial wildflowers indoors—just add sunshine and water. Perfect for pollinator gardens and native landscaping projects.

Kit Includes:

• Stiff Goldenrod (Solidago rigida) Keystone Native Wildflower Seeds
• Organic Grow Media with Mycorrhizae – enhances root health and plant vigor
• Biodegradable Planter with Humidity Dome – eco-friendly and seedling-friendly
• Silicone Planter Saucer – reusable and durable
• Water Mister Bottle – for gentle watering
• Plant Stake – to label your seedlings

Plant Details:

• Botanical Name: Solidago rigida
• Native Region: Ecoregion 8 (Indiana & Midwest USA)
• Mature Height: 2–5 ft
• Spread: 1–2 ft
• Bloom Time: September–October
• Light Requirements: Partial Shade to Full Sun
• Soil Moisture: Dry to Moist
• Soil Type: Sandy, Rocky, Loam, or Clay
• Attracts: Butterflies, Caterpillars, Native Bees, Pollen Specialist Bees
• Toxicity: No known toxicity issues for cats or dogs.

Wildlife & Pollinator Importance:

Approximately 104 caterpillar species and 42 pollen-specialist bee species rely on Stiff Goldenrod for survival. Listed as a Keystone Native Plant for Ecoregion 8, it plays a critical role in supporting pollinator biodiversity.

Planting Instructions:

• Cold stratify: store seeds in the freezer for 6–8 weeks to mimic natural conditions.
• Press seeds gently onto the soil surface—do not bury.
• Seeds require light to germinate; keep soil consistently moist until germination.
• When seedlings have at least two true leaves, transplant outdoors by digging a hole and placing the biodegradable pot level with the surrounding soil.

For more information, see Purdue University Publication POL-6-W: Recommended Indiana-Native Plants for Attracting Pollinators .