
Marsh-elder
Iva frutescens
Marsh-elder is a robust native shrub naturally found along salt marshes, tidal flats, and coastal wetlands of the eastern United States. It excels in wet, saline, or brackish conditions where few other plants survive, making it an excellent choice for coastal restoration or rain garden edges. Once established it is very low maintenance and provides valuable habitat for birds and native bees.
Care Level
Low
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
120″ – 360″
Soil
loam
Life Cycle
Perennial
Spacing
36″
Flowers
mixed
Watering Schedule
Every 7-14 Days; Tolerates Periodic Flooding • Water Generously; Thrives In Wet To Consistently Moist Soils
Soil pH
5 – 5.7
Temperature
-25° – 95°F
Mature Spread
up to 180″
Root Depth
Medium
Foliage
Coarse
Propagation: Seed
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken Sep 24, 2022 by brunhildethebonny (cc-by-sa)
No nurseries currently have this species in stock.