Gardening Answers Knowledgebase
Search Results for ' Casuarina'
PAL Questions: 1 - Garden Tools:
What could cause sinus allergy symptoms every December?
According to Thomas Ogren's book, Allergy Free Gardening , the genera Alnus, Baccharis, Casuarina, Festuca, Pennisetum, Juglans, Poa, Tamarix, Taxodium, Thujopsis, Xylosma, Zelkova, and palm trees all produce pollen during December.
(Source: Ogren, T.L., Allergy-Free Gardening: The revolutionary guide to healthy landscaping , 2000, pp.262-265)
Link to this record only (permalink)
Didn't find an answer to your question? Ask us directly!
We are continually adding new questions, so be sure to keep coming back.
December 12 2014 11:33:49