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Reference · Crops

Solanaceae

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Tomatillo10 Petunia9 Nierembergia5 Nierembergia5 Petunia4 Solandra4 Schwenckia3 Physochlaina2 Scopolia2 Nolana L.1 Normania1 Pantacantha1 Physaliastrum1 Protoschwenkia1 Przewalskia1 Salpichroa1 Salpiglossis1 Schizanthus1 Sessea1
426 sections

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Nicotiana wigandioides Nicotiana wigandioides Nierembergia Nierembergia Ruiz et Pav. 5 items Nierembergia Nierembergia 5 items Nolana L. Nolana L. 1 item Nolana acuminata Nolana acuminata Nolana prostrata Nolana prostrata Normania Normania 1 item Pantacantha Pantacantha 1 item Parascopolia Parascopolia Petunia Petunia Juss. 4 items Petunia Petunia 9 items Physaliastrum Physaliastrum 1 item Tomatillo Physalis 10 items Sharp-leaf groundcherry Physalis acutifolia Spreading Groundcherry Physalis divaricata Florida groundcherry Physalis floridana Ground cherry Physalis grisea Clammy groundcherry Physalis heterophylla Unknown Physalis Physalis ignota Tomatillo Physalis ixocarpa Physalis lagascae Physalis lagascae Prairie groundcherry Physalis lanceolata Physalis lancifolia Physalis lancifolia Long-leaf groundcherry Physalis macrophysa Giant groundcherry Physalis maxima Physalis mendocina Physalis mendocina Physalis neesiana Physalis neesiana Physalis nicandroides Physalis nicandroides Physalis pendula Physalis pendula Strawberry groundcherry Physalis pruinosa Virginia groundcherry Physalis virginiana Physochlaina Physochlaina 2 items Protoschwenkia Protoschwenkia 1 item Przewalskia Przewalskia 1 item Quincula Quincula Salpichroa Salpichroa 1 item Salpiglossis Salpiglossis 1 item Painted Tongue Salpiglossis hybrids Salpiglossis spinescens Salpiglossis spinescens Saracha Saracha Saracha Ruiz & Pav. Saracha Ruiz & Pav. Schizanthus Schizanthus 1 item Schizanthus hybrids Schizanthus hybrids Schizanthus retusus Schizanthus retusus Schizanthus wisetonensis Schizanthus wisetonensis Schwenckia Schwenckia 3 items Scopolia Scopolia 2 items Sessea Sessea 1 item Solandra Solandra 4 items Solanum abutiloides Solanum abutiloides Stemless potato Solanum acaule Maple-leaf nightshade Solanum acerifolium Solanum acroglossum Solanum acroglossum Soda apple Solanum aculeastrum Soda apple Solanum aculeatissimum Solanum adscendens Solanum adscendens Solanum ahanhuiri Solanum ahanhuiri Winged nightshade Solanum aligerum Alternating-pinnate nightshade Solanum alternatopinnatum Ambrosia nightshade Solanum ambrosiacum

Solanaceae

The Solanaceae (Nightshade) family represents one of the most economically significant plant families in global agriculture. This group includes staple crops such as potatoes, tomatoes, peppers, and eggplants. These plants are characterized by a diverse range of growth forms, spanning from annual herbs to woody shrubs, all playing a vital role in human nutrition.

Originating primarily in the Americas, these crops have been domesticated and distributed worldwide over the past several centuries. They are now cultivated across a wide range of climates, though they are primarily warm-season crops that require frost-free periods to reach full maturity and maximize yields effectively.

Botanically, members of the Solanaceae family are recognized by their alternate leaves and typically five-petaled flowers, which are often star-shaped. The fruit structures vary, ranging from fleshy berries to dry capsules. Agronomically, the presence of specific alkaloids, such as solanine, is a defining trait that influences plant physiology and breeding objectives.

Optimal growth for nightshade crops depends on well-drained, fertile soil with a slightly acidic to neutral pH. They require significant amounts of sunlight and consistent moisture levels throughout the growing season. Proper site selection and crop rotation are essential practices to manage soil health and prevent the buildup of soil-borne pathogens that thrive on these specific hosts.

In industrial and small-scale farming, management of diseases like late blight and pests such as the Colorado potato beetle is critical. Farmers employ a combination of cultural practices, biological controls, and chemical applications to protect their yields. Continuous research in breeding resistant varieties remains the primary strategy for ensuring sustainable production within this valuable family.

  • Requires intensive nutrient management for optimal fruit set.
  • High sensitivity to extreme heat and prolonged cold spells.
  • Strategic use of trellis systems for vining varieties like tomatoes.