Grandiflora Rubra Flower seeds for Planting - Shade Tolerant, Heirloom & GMO Free Seeds for Home Garden

Enhance your garden’s beauty with Grandiflora Rubra Flower seeds, a striking perennial known for its large, vibrant red blooms and ability to thrive in shaded areas. These heirloom, GMO-free seeds are perfect for borders, containers, or woodland gardens, adding color and elegance even in low-light conditions.

Features & Specifications:

• Plant Type: Perennial flowering plant

• Flower Color: Deep red (rubra)

• Height: 45–90 cm (1.5–3 feet)

• Blooming Season: Late spring to summer

• Seed Type: Heirloom, non-GMO

• Sun Requirement: Partial to full shade

• Soil Preference: Well-draining, fertile soil

• Maintenance: Low-maintenance, shade-tolerant

Planting & Sowing Instructions:

1. Seed Preparation: Soak seeds in lukewarm water for 12–24 hours to improve germination.

2. Sowing Time: Sow indoors in early spring or outdoors after the last frost.

3. Depth: Sow seeds 0.5–1 cm (¼ inch) deep in seed trays or garden soil.

4. Spacing: Thin seedlings to 30–45 cm (12–18 inches) apart for healthy growth.

5. Watering: Keep soil consistently moist but well-drained until seedlings establish.

6. Germination: Seeds typically sprout in 2–4 weeks under optimal conditions.

7. Transplanting: Transplant seedlings outdoors when strong enough and frost risk has passed.