Winter cold actually aids germination of some seeds. They will fare poorly if planted too late. It's advisable to plant seeds of California poppy, bread seed poppy, larkspur, nigella and bachelors ...

Get a headstart on a vibrant spring garden with these fast-growing flowers. Sow them in the cold winter months to ensure an ...

The acid growth theory states that the auxin-induced acidification of plant cell walls causes their expansion. A model now suggests that excessive acidification leads to growth inhibition ...

Throughout its work, the Revista Brasileira de Estudos da Presença ...