The strong olfactory perception for which eucalyptus trees ( Eucalyptusspp . ) are known comes from a mixing of chemical compounds in their leave , bark and Ellen Price Wood . It is this vivid eucalyptus odour and the beauty of these graceful , resilient Sir Herbert Beerbohm Tree that make them such a widely maturate landscape tree within U.S. Department of Agriculture works hardiness geographical zone 7b to 10a .
Do all eucalyptus trees smell the same?
Subtle scent variations exist between eucalyptus species that give each tree diagram its own distinctive personality , but all eucalyptus varieties share similarities of scent that make them instantly placeable .
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Eucalyptus smells sharp , woody and camphor - like , with a cooling issue when inhale .
What Do Eucalyptus Trees Smell Like?
The primary scent note in eucalyptus is from cineole , or eucalyptol , which is a chemical compound known as a monoterpenoid . Cineole lends eucalyptus tree tree the camphor - like or menthol - similar feeling for which they are best cognize , and it exists in varying quantity in each species .
- Eucalyptus trees smell sharp , woody or herbaceous with a simultaneously sharp and cool effect when inhaled . * * This makes them a popular addition to dusty medical specialty , because this can help unmortgaged and dry congested sinuses and provide a soothing effect .
Blue Gum: The Most Fragrant Eucalyptus
Blue gingiva eucalyptus tree Sir Herbert Beerbohm Tree ( Eucalyptus globulus ) have the highest concentration of cineole of all the eucalyptus mintage , so it is the most fragrant eucalyptus tree variety . According toRichters Herbs , it is the most widely used eucalyptus variety in medicine and perfumery , so the smell may be think standard .
gardener in U.S. Department of Agriculture flora hardiness zone 9 and 10 can grow blue gum trees outdoors , while growers in cooler climates can grow these intensely fragrant trees in mess and winter them indoors .
Which Eucalyptus Plant Smells Best?
Answering the question of which eucalyptus plant life smell well comes down to personal preference .
Apple Eucalyptus: Distinctive Apple Notes
Some mass might favour the pure scent of the blue gum eucalypt , while others may prefer less common multifariousness , such as the apple eucalyptus ( Corymbia citriodora ) . According toRichters Herbs , it is grown and enjoyed for the classifiable Malus pumila note in its heavily scented , evergreen leaves . Like the blue gum tree , this variety grows best in USDA plant hardiness zone 9 and 10 .
Lemon-Scented Gum: A Strong, Citrusy Smell
Another eucalyptus variety with a distinctive scent is the Citrus limon - scented glue ( Eucalyptus citriodora ) , a mixture that grows best in USDA plant hardiness zones 8 to 10 . True to its common name , this variety bring on a secure , citrusy smell , because the foliage hold back a high compactness of the chemical citronellal , which has an intense smell similar to lemon .
consort toTrees of Stanford , the smell of citronellel in stinker - sweet-smelling gum trees is not only pleasant to smell out but it can also help repel mosquitoes .
Recognizing Eucalyptus Poisoning
One unfortunate side effect of ingesting eucalyptus or prolonged exposure to its fragrant oil colour is possible poisoning . According to theCalifornia Poison Control System , eucalyptus tree specie such as the blue gum tree can cause moderate poisoning symptoms , include nausea and puking .
Dizziness, Drowsiness, Coma or Nervous System Failure
WebMDwarns against ever ingesting eucalyptus crucial oil . Just 2 to 3 milliliters can cause dizziness and drowsiness , while over 5 milliliters can cause comatoseness and nervous system unsuccessful person . The risk of poisoning is much higher in tiddler and pets due to their little trunk sizing .
Dermatitis: Red and Itchy Skin
According toNorth Carolina State University Cooperative Extension , another common reaction to eucalyptus is dermatitis , which is a carmine and itchy skin reaction . It occurs after direct exposure to the leave , bark or oil but can also happen from aeriform exposure in very sensible people .
Always wear glove when work tight with eucalyptus tree and watch for sign of any hide reaction . If a chemical reaction happen , block off smell out or palm the eucalyptus tree and wash the affected orbit to remove the oil .
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