Category: Diseases and Pests

Discussions about a wide variety of elements that can harm daffodils.

smaller quantities of Zerotol

Here is a message from Anne. She is wanting to find smaller quantities of Zerotol to use when planting her bulbs. I wasn’t able to find a source. Does anyone know where to buy this in sizes less than 2.5…

Frost resistance of narcissus

In the pdf text ‘Frost resistanc of narcissus august 2018′ I describe the resistance of daffodils to frost in a special case. Informations concerning this problem are sparse but important for many growers and hybridizers. Daffnet is the right place…

Little black bugs

  The flowering season begins here in Germany. In each flower I find about ten black bugs. I think they eat the pollen grains and and pollinate the blossoms. Does anyone have the same problem and know the bug? Theo

Any other tips for novice daffodil grooming??

I sent the following to our Texas Daffodil membership this morning. Any other thoughts to help new/novice daffodil exhibitors that may only have a few varieties even in bud after a colder than average winter? In the last 60 days…