Gardening Answers Knowledgebase
Knowledgebase record #54
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)
Also check out Allergy Free Gardening website.
This article on Low-Allergy Gardens has some tips on allergy-friendly landscapes.
|Keywords||Zelkova, Xylosma, Thujopsis, Taxodium, Tamarix, Poa, Pennisetum, Casuarina, Baccharis, Festuca, Juglans, Alnus, Palms, Allergies|
Need an answer to your gardening question? Ask us directly!
Browse keywords or Search Again:
We are continually adding new questions, so be sure to keep coming back.
August 12 2015 11:50:30