Category: Diseases and Pests

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

Oakwood and PHS lists now open

The 2021 PHS Daffodils web store is now open! Woot! 😃 All bulbs are grown in the Midwest, not imported. The majority of this year‘s listing is unique to other vendors worldwide, representing some of the finest specialty daffodils available.…

Formalin and HWT

I’ve read many posts where people use Formalin as a fungicide when doing HWT. Many posts say Formalin has been banned. I see it is available for sale on Ebay. 1) Should I purchase some for my HWT? 2) How…

Fungicide from China

I got this fungicide from China and am not sure about the composition. Can anyone help and find out the active component and its concentration. Theo

N. cyclamineus (2), N. cyclamineus (traditional) again

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