Glandora Seeds – Diffusa
Glandora Seeds – Diffusa
Glandora Seeds – Diffusa
Glandora Seeds – Diffusa

Glandora Diffusa Seeds – Flower Seeds

Suitable for home gardening use
$16.99 USD
$16.99 USD
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Product description

Glandora diffusa Seeds

Grow the beautiful Glandora diffusa from premium-quality seeds. Also known as Purple Gromwell, this evergreen, low-growing perennial forms dense mats of rich green foliage covered with brilliant sapphire-blue, star-shaped flowers. It is an excellent choice for rock gardens, slopes, borders, containers, and ground cover plantings.

Brilliant Blue Flowers Evergreen Ground Cover Rock Garden Favorite Pollinator Friendly

Key Features

Intense Blue Blooms

Produces masses of vivid blue, star-shaped flowers that create a striking carpet of color from spring into early summer.

Low-Growing Evergreen Habit

Forms a dense mound of attractive foliage that provides year-round interest in mild climates.

Excellent Ground Cover

Perfect for rock gardens, retaining walls, edging, slopes, and cascading over containers.

Pollinator Friendly

The nectar-rich flowers attract bees, butterflies, and other beneficial pollinating insects.

Growing Highlights

USDA Zones 6–9
Sunlight Full Sun to Partial Shade
Watering Moderate
Mature Height 6–12 in
Bloom Season Spring to Early Summer
Germination 30–90 Days

Specifications

Scientific Name Glandora diffusa
Synonym Lithodora diffusa
Common Name (US) Purple Gromwell, Lithodora
Seed Type Flower Seed
Plant Type Evergreen Perennial Ground Cover
USDA Zones 6–9
Planting Season Spring or Fall
Bloom Season Spring through Early Summer
Sowing Depth Surface to ⅛ inch
Germination 30–90 Days (Cold Stratification May Improve Germination)
Sunlight Full Sun to Partial Shade
Soil Acidic, Well-Drained Sandy or Loamy Soil
Watering Moderate
Mature Height 6–12 inches
Plant Spread 18–36 inches

Growing Guide

Step 1: Sow seeds on the surface or cover lightly with no more than ⅛ inch of fine seed-starting mix. A 4–8 week period of cold stratification may improve germination.
Step 2: Keep the growing medium evenly moist but never waterlogged while maintaining cool temperatures during germination.
Step 3: Transplant seedlings into acidic, well-drained soil in a sunny or lightly shaded location with good air circulation.
Step 4: Water regularly during establishment, then provide moderate irrigation while avoiding heavy, poorly drained soils.

Glandora diffusa Seeds

Create stunning carpets of brilliant blue flowers with this evergreen ground cover, perfect for rock gardens, borders, slopes, and pollinator-friendly landscapes.