Pet Safe
moderate Care
astilbe
Astilbe japonica 'Montgomery'
Astilbe japonica 'Montgomery' is a stunning plant. With vibrant purple plumes that dance atop its green foliage, this lovely perennial is sure to add beauty to gardens and landscapes alike. It blooms in summer and thrives in part-shade and moist soil. This remarkable plant provides color and texture to the garden and is a food source for beneficial insects like butterflies. Its exceptional drought and heat tolerance enables it to thrive in summer. Its lush foliage creates stunning contrast with other plants in the landscape, while its tall flower stalks produce a unique effect on the garden. Astilbe japonica 'Montgomery' is a stunning and hardy addition to any garden!
Sunlight
Shade
Water Needs
medium
USDA Hardiness Zones
Zone 4Zone 5Zone 6Zone 7Zone 8Zone 9
Hardiness Map
Green areas show climates worldwide where this plant can grow.
Zone 4Zone 5Zone 6Zone 7Zone 8Zone 9
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Water Every
"3-4" days
Sun Needs
shade
Growth
Low
Care Level
Low
Watering Schedule
Frequency
Day 1"3-4" daysDay NaN
💧 Water every "3-4" days
Seasonal Adjustments
Adjust watering frequency based on temperature, humidity, and season. Water more frequently in summer and less in winter.
Pro Tip: Check soil moisture before watering. Stick your finger 1-2 inches into the soil—if it's dry, it's time to water!
Season
Fall
Sep Oct Nov
Winter
Dec Jan Feb
Spring
Mar Apr May
Summer
Jun Jul Aug
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pruning Time
How to Propagate
Division
Divide root ball in spring, replant sections immediately
Cutting
Take 4-6" cuttings in spring, root in water or moist soil
Seed Propagation
Start seeds indoors 6-8 weeks before last frost date
Layering Propagation
Bend stem to soil surface, cover lightly, roots form in 4-6 weeks
Is This Plant Right for You?
Good For:
- •Homes with pets
- •Low-maintenance gardens
Consider Carefully:
- •Indoor growing
- •Infrequent watering
Bloom Seasons
Care Tips
Light Requirements
Prefers less than 3 hours of direct sunlight. Perfect for north-facing areas or under trees.
Watering
Keep soil consistently moist but not waterlogged. Water when top inch of soil is dry.