Mimosa

Mimosa Overview

*Invasive species

Scientific Name: Mimosa pudica (often referred to as Albizia julibrissin in the context of the tree form)
Common Names: Mimosa, Silk Tree, Persian Silk Tree
Native to: Asia, particularly China and Persia (Iran)
Lighting Requirements: Full sun
Height: 15–25 feet
Width: 20–25 feet
Winter Look: Deciduous; loses all leaves in winter, leaving bare branches
Seasonal Interest: Showy, fragrant pink or purple flowers in late spring to summer, resembling fluffy, silk-like clusters; attractive, feathery green foliage in summer
Drought Tolerance: Moderate; moderately drought-tolerant once established, but prefers consistent moisture
Soil Requirements: Well-drained, moderately fertile soil
pH Range: 6.0–7.5 (slightly acidic to neutral)
Hardiness Zones: USDA Zones 6–9
Deer Resistance: Moderate; can be browsed by deer, especially when young
Attracts: Pollinators (bees, butterflies)
Potential Issues: Can be prone to pests like aphids, scale, and caterpillars; susceptible to diseases such as rust and leaf spot; may self-seed invasively in some regions; week-wooded
Notes: Mimosa is a fast-growing, deciduous tree or large shrub known for its striking, pink fluffy flowers and fern-like leaves. It thrives in full sun and adapts well to a range of soil types. Although it has ornamental value, Mimosa can be invasive in some areas, particularly in warm climates. The tree’s rapid growth and ability to self-seed can make it difficult to manage. However, it remains a popular landscape choice for its beauty and its ability to attract pollinators.