If you live in USDA zones 4 to 8, you can leave your hyacinth bulbs in the ground over winter. Once your hyacinth bulb has ...
There are many fertilizers available for feeding ... which rodents tend to avoid. Few plant diseases affect hyacinths, but the bulbs can rot when planted in dense soil that doesn't drain well.
South Africa is unleashing weevils imported from the United States in a bid to fight off the sprouting growth of Salvinia ...