These zinnia varieties keep giving all summer, making them the perfect choice for dedicated cutting gardens – or just the ...

Zinnias and tomatoes both love lots of sun and rich soil, but that’s not the only reason to grow these plants together.

From fungal diseases that destroy their leaves to pests that devour their petals, ignoring these zinnia problems would be a mistake that can cause a rapid decline in your plant's health and beauty.

These container-garden flowers and plants are popular with a wide range of bees, butterflies, hummingbirds, and other ...

Zinnias make fantastic cut flowers and companion plants, and their rainbow-hued blooms fit right into garden borders, flower beds, and patio planters. These annual flowers need to be replanted ...

The zinnia was cultivated inside the Veggie facility, a low-cost growth chamber that provides lighting and nutrient supply for plants on the ISS.

The zinnia flowers were grown in the Veggie facility, a low-cost growth chamber that provides lighting and nutrient supply for plants on the ISS. Astronaut Scott Kelly shared a photograph of the ...