Reference · Crops

Violaceae

The Violaceae family comprises a diverse group of herbs and shrubs, widely recognized in horticulture and commercial floriculture. The genus Viola is the most significant from an agricultural perspective, serving as a primary crop for seasonal landscaping and indoor plant production due to its high market demand.

173 sections

What the section contains

Alpine violet Viola alpina Anchietea Anchietea 1 item Beckwith's violet Viola beckwithii Bertoloni's violet Viola bertolonii Bird's-foot violet Viola pedata Bisset's violet Viola bissetii Blue marsh violet Viola cucullata Blunt-leaved violet Viola obtusa Bog violet Viola uliginosa Bubani's violet Viola bubanii Canadian violet Viola canadensis Caucasian violet Viola caucasica Cenis violet Viola cenisia Chaerophyllum-leaved violet Viola chaerophylloides Chelmos violet Viola chelmea Coastal Violet Viola littoralis Comolli's violet Viola comollia Corsican violet Viola corsica Cretan violet Viola cretica Curved-stem violet Viola arcuata Cutleaf violet Viola incisa Dacian violet Viola dacica Decorsella Decorsella 1 item Diffuse violet Viola diffusa Diverse-leaved violet Viola diversifolia Don violet Viola tanaitica Douglas violet Viola douglasii Downy yellow violet Viola pubescens Duby's violet Viola dubyana Dwarf marsh violet Viola epipsila Dwarf pansy Viola parvula Dwarf violet Viola pumila Early dog-violet Viola reichenbachiana Eizan violet Viola eizanensis Evergreen violet Viola sempervirens Faurie's violet Viola faurieana Feathered violet Viola pinnata Fen violet Viola stagnina Field pansy Viola bicolor Five-fingered violet Viola pentadactyla Graceful viola Viola gracilis Gray's violet Viola grayi Grisebach's violet Viola grisebachiana Hairy violet Viola hispida Hairy violet Viola pilosa Hairy-petioled violet Viola hirtipes Hamilton's violet Viola hamiltoniana Heath dog-violet Viola canina Hill violet Viola collina Hoary violet Viola canescens Hook-spurred violet Viola grypoceras Hooked spur violet Viola adunca Hybanthus Hybanthus 7 items Jordan violet Viola jordanii Kusano violet Viola kusanoana Labrador violet Viola labradorica Lance-leaved violet Viola lanceolata Langsdorff's violet Viola langsdorfiii Long-spurred violet Viola rostrata Macloskey's violet Viola macloskeyi

Violaceae

Originally found in temperate regions across the globe, these plants have adapted to various environments. The cultivation range is extensive, spanning from domestic gardens to specialized large-scale greenhouse facilities that provide year-round supply for the floral industry.

Botanically, plants in this family are characterized by their simple leaves and distinctive spurred flowers. Their root systems are generally shallow and sensitive to extreme soil conditions, which requires precise irrigation management to maintain optimal health and flowering rates throughout the growing season.

Cultivation practices demand well-drained, nutrient-rich soil with a pH balance between 5.5 and 6.5. Consistent moisture is vital; however, overwatering must be avoided to prevent root rot. Proper spacing is essential to ensure adequate airflow, which is the primary defense against the development of common pathogenic diseases in the canopy.

Economically, the family is utilized for ornamental purposes and the extraction of essential oils for the perfume industry. Effective management involves a proactive approach to potential threats:

  • powdery mildew
  • root rot pathogens
  • aphids
  • spider mites