Leave at least 6 feet of distance to neighboring plants. Warning. Due to its vigorous spread, plant only one Matilija poppy until you get an idea about how fast it fills the available space.

To successfully harvest seeds from this California native plant, you need to be ready to collect ripe seeds during the summer months.Poppy plants can produce seeds anytime from May right through ...

Locally, pineapple plants often flower in March after experiencing some cold during the winter. At first, you are going to see a pineapple-like inflorescence in the center of the foliage.

Q. Last year a friend gave me some poppyseeds that she gathered from plants in her garden. I don’t know what kind of poppy it is, but she described the plants as annuals, with large, wavy, blue-green ...

After growing their collected seeds in a greenhouse, the scientists carefully crossed plants within each population. Tracking plant pedigrees enables the researchers to quantify genetic variation ...