Safe wood - right column ACACIA - Silk Tree would be in this group APPLE - (Insecticide residue likely cause for periodic issues) AILANTHUS - Tree of Heaven ALDER - white alder - (See paragraph about Alder / Buckthorn) ALMOND ARALIA - Fatsia japonica ASH - Fraxinus ASPEN - Populus BAMBOO BARBERRY- Berberis BIRCH - see paragraph BEECH - Fagus BOIS DARC - horse apple tree BOTTLE BRUSH BUTTERFLY BUSH CAMELLIA CITRUS - (lime, kumquat, grapefruit, orange, lemon) CORK - (not wood from cork oak, but cork) CORN PLANTS COTTONWOOD - Populus CRABAPPLE - Malus CRAPE MYRTLE - (not the same as myrtle) DATE DOGWOOD - Cornus DOUGLAS FIR - Pseudotsuga DRACAENA ELM - Ulmus ESCALLONIA EUCALYPTUS FIG FIR - genus Abies GINKGO GRAPE VINES GRAPE PALM GUAVA HACKBERRY HAWTHORN - Crataegus HIBISCUS HICKORY IRONWOOD - apparently toxic leaves JADE PLANT KALANCHOE LARCH - Larix LILAC - Syringa MADRONA / MADRONE - Arbutus MAGNOLIA MAPLE - Acer - see Maple Paragraph MANZANITA - Arctostaphylos MESQUITE - remove sharp parts MIMOSA MOUNTAIN ASH - Sorbus MULBERRY - Morus - see Mulberry note NANDINA -common name is heavenly bamboo NORFOLK ISLAND PINE - Araucaria NUT TREES - exclude chestnut ORANGE - several sources lean toward safe OREGON GRAPE - Mahonia PALM PAPAYA PEAR PECAN PINE - Pinus: see Pine paragraph below PHOTINIA see Photinia paragraph below POPLAR - Populus PUSSY WILLOW - Salix RAPHIOLEPSIS - Indian Hawthorn RIBBONWOOD ROSE - Rosa RUBBER PLANT - Ficus elastica - Weeping Fig in bad column RUSSIAN OLIVE SASSAFRAS SILK TREE SPIRAEA SPRUCE - Picea STAGHORN SUMAC - see Sumac paragraph STRAWBERRY TREE - Arbutus like Madrone SWEET GUM SYCAMORE THURLOW TREE FERN VIBURNUM VINE MAPLE - Acer WEEPING WILLOW - Salix - see Willow paragraph WIEGELA YUCCA
Posted on: Wed, 09 Jul 2014 01:45:21 +0000
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