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Pixies Gardens
2024 Mcdaniel Mill Road Conyers GA 30094
Email: [email protected]
Frequently Asked Questions
What is Astilbe x arendsii ‘Gladstone’?
Astilbe x arendsii ‘Gladstone’, also known as White Astilbe or False Spirea, is a shade-loving perennial that produces tall, feathery plumes of pure white flowers in summer. It’s perfect for borders, woodland gardens, shaded pathways, and water features.
How tall and wide does Astilbe ‘Gladstone’ grow?
This perennial typically grows 24–30 inches tall and spreads 18–24 inches wide, making it a great medium-height plant for layered garden designs.
When does Astilbe ‘Gladstone’ bloom?
Astilbe ‘Gladstone’ blooms in mid to late summer, producing elegant white flower plumes that brighten shaded garden spaces.
What type of sunlight does this plant need?
Astilbe thrives in partial shade to full shade. In cooler regions, it can tolerate more sun if the soil remains consistently moist.
What kind of soil is best for Astilbe ‘Gladstone’?
It prefers rich, consistently moist, well-drained soil. Incorporating organic matter or compost enhances growth and blooming.
Is Astilbe ‘Gladstone’ deer resistant?
Yes, Astilbe is considered deer-resistant and is generally not favored by rabbits, making it a reliable perennial for gardens with wildlife.
Does Astilbe ‘Gladstone’ require plenty of water?
Yes, this plant is moisture-loving. Keep soil consistently damp, especially in hot or dry weather, to prevent stress and maintain healthy blooms.
Can I grow Astilbe ‘Gladstone’ in containers?
Yes, Astilbe grows well in containers and pots, provided it has rich soil and regular watering to keep the soil moist.
What zones does Astilbe ‘Gladstone’ grow in?
This variety is hardy in USDA Zones 4–9, making it suitable for a wide range of climates.
How do I maintain Astilbe ‘Gladstone’?
Deadhead spent flowers to keep the plant tidy. In late fall or early spring, trim old foliage down to ground level. Apply mulch annually to retain soil moisture and protect the roots.








