Gardening may be described as an activity that invokes serenity, but for breeders, it often signifies a purpose or a challenge. If you're neck-deep into the gardening world, you might have heard of a ...

We examined how plant traits related to growth and resource use have evolved during hybrid speciation and specialization into stressful habitats. Two desert sunflower species of homoploid hybrid ...

Wild native sunflowers (Helianthus annuus) are unrivaled in beauty when they bloom in late summer and fall, and they are easy to grow in the home garden or landscape. Sow seeds directly into the soil ...

This study evaluated the relationships among soil moisture, soil salinity, and soil oxygen on the growth of Helianthus paradoxus (Asteraceae), a threatened inland salt marsh species of western North ...

Sunflowers deliver a boatload of happiness with their sunny faces and there are many different varieties to try. Who doesn’t love a sunflower? Endlessly cheerful, radiating optimism, each flower is an ...