Guide to Mimosa Varieties for Florists

Mimosas are delicate, fragrant, and visually striking, making them a favorite in floral arrangements. Understanding the different varieties, bloom habits, and care requirements is essential for florists to create stunning bouquets and seasonal displays.

1. Introduction to Mimosas

Botanical Family: Fabaceae
Genus: Acacia (many mimosas belong here, though some are classified as Mimosa)
Seasonality: Typically winter to early spring, depending on climate
Characteristics:

• Feathery, fern-like foliage

• Bright yellow, fluffy, spherical flower heads

• Sweet fragrance

• Often used in bouquets, wreaths, and accent pieces

2. Popular Mimosa Varieties for Florists

a) Silver Wattle (Acacia dealbata)

• Origin: Australia

• Flowers: Bright golden-yellow, fluffy, fragrant

• Foliage: Silvery-blue, fern-like leaves

• Stem: Long, flexible stems ideal for tall arrangements

• Uses: Statement stems in bouquets, large arrangements, and floral displays

b) Persian Silk Tree (Albizia julibrissin)

• Flowers: Pink, fluffy, powder-puff appearance

• Foliage: Light, feathery green leaves

• Stem: Branching, slightly woody stems

• Uses: Accent in mixed arrangements, adds texture and soft color

c) Sensation Mimosa (Albizia julibrissin 'Summer Chocolate')

• Flowers: Pink, vibrant and silky

• Foliage: Deep burgundy-purple leaves

• Stem: Strong, moderately woody

• Uses: Trendy seasonal arrangements, dramatic centerpieces

d) Yellow Mimosa (Acacia farnesiana)

• Flowers: Small, fragrant, golden-yellow clusters

• Foliage: Lacy, light green

• Stem: Thin, flexible stems suitable for delicate bouquets

• Uses: Filler in mixed bouquets, perfumed sprays, corsages

e) Sensitive Plant (Mimosa pudica) – Rare for Floristry

• Flowers: Small, pink, fluffy spheres

• Foliage: Fern-like leaves that close when touched

• Stem: Fragile, best in pots or short arrangements

• Uses: Miniature arrangements, novelty displays

3. Tips for Florists

A) Handling & Conditioning

• Cut stems at an angle under water to prevent air embolisms.

• Remove lower leaves that would sit in water.

• Condition in fresh, lukewarm water with floral preservative for 2–4 hours.

• Mimosas are sensitive to cold; store at 10–15°C (50–59°F).

B) Arrangement Techniques

• Focal Points: Silver Wattle stems make stunning vertical elements.

• Texture: Mix small mimosa blooms with roses, tulips, or lilies for contrast.

• Color Coordination: Yellow mimosa pairs well with purples, whites, and greens.

• Vase Life: Usually 5–7 days with proper conditioning.

C) Seasonal Planning

• Peak bloom is often late winter to early spring (January–March in the Northern Hemisphere).

• Use mimosa as a signature seasonal accent for events like International Women’s Day (March 8th) in Europe.

4. Sourcing and Sustainability

• Cut Flower Suppliers: Ensure stems are sustainably harvested.

• Propagation: Some florists grow Acacia dealbata or Albizia on-site for fresh stems.

• Local Considerations: In some regions, mimosa is invasive, so source responsibly.