The signs as pastel flowers

Aries - Honeysuckle 

Taurus - Poppy

Gemini - Lily of the Valley

Cancer - Peony

Leo - Marigold

Virgo - Morning Glory

Libra - Rose

Scorpio - Chrysanthemum

Sagittarius - Narcissus

Capricorn - Carnation

Aquarius - Orchid

Pisces - Water Lily