Cuphea viscosissima, commonly known as Blue Waxweed, is a compact annual plant valued for its small tubular purple-blue flowers and strong pollinator appeal. These Heirloom, Non-GMO seeds produce plants that attract bees, butterflies, and other beneficial insects throughout the warm season. Suitable for garden beds, borders, wildflower areas, and ecological landscapes, this species thrives in full sun and well-drained soils.

The plant’s sticky stems and deep-colored blooms make it a reliable choice for gardeners seeking low-maintenance flowering species that support local biodiversity. Blue Waxweed grows well in a variety of soil types and is tolerant of heat once established. Ideal for naturalistic gardens, meadow plantings, and pollinator habitats.

Key Features

• Heirloom and Non-GMO seeds

• Annual flowering species

• Purple-blue tubular blooms

• Pollinator-friendly; attracts bees and butterflies

• Heat-tolerant and low maintenance

• Suitable for beds, borders, and wildflower gardens

• Grows well in full sun

Specifications

• Botanical Name: Cuphea viscosissima

• Common Name: Blue Waxweed

• Seed Type: Heirloom, Non-GMO

• Life Cycle: Annual

• Height: 30–60 cm

• Flower Colour: Purple-blue

• Sun Exposure: Full sun

• Soil Type: Well-drained soils

• Growth Habit: Upright, branching

• Bloom Time: Summer to early autumn

Planting Guide

• Sowing Method: Start indoors or direct sow outdoors

• Seed Depth: Lightly cover; 2–3 mm

• Germination Temperature: 18–22°C

• Germination Time: 10–20 days

• Transplanting: Move seedlings outdoors after frost danger has passed

• Spacing: 25–30 cm apart

• Watering: Keep evenly moist during germination; moderate watering after establishment

• Sunlight: Full sun for best flowering

• Maintenance: Minimal; remove spent flowers to encourage continuous bloom