Lichen!
A harmless and sometimes considered unslightly combination of algae or cyanobacteria and a fungus, coming together in a mutually beneficial relationship.
With a range of colours and forms, the presence of lichen on a tree is a sign of clean healthy air and that it has no negative impact on the growth of the tree.
An epiphyte (a plant or plant-like organism that grows on the surface of another plant), lichens are unlikely to kill a tree, or cause it to fail. Lichens are not parasitic and do not draw nutrients from the tree.
Lichens need sunlight for photosynthesis, so they don't thrive in heavy shade. Consequently, they are typically found on deciduous trees or trees that are already dying, as these conditions provide less leaf cover in the canopy, allowing more light to reach the lichens.
While it is normal and natural for lichen to be present on a tree, an abundance of lichen might suggest that the tree is experiencing some form of stress.
If you are concerned about the presence of lichen
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SPECIAL OFFER:
Book and accept a quote by 30 June and in partnership with Trees For Canterbury you'll receive a free native tree seedling!
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Here's Tuesday's teaser!
I’m found in socks, scarves, and mittens; and often in the paws of playful kittens. What am I?
Do you think you know the answer to our daily riddle? Don't spoil it for your neighbours! Simply 'Like' this post and we'll post the answer in the comments below at 2pm.
Want to stop seeing riddles in your newsfeed?
Head here and hover on the Following button on the top right of the page (and it will show Unfollow) and then click it. If it is giving you the option to Follow, then you've successfully unfollowed the Riddles page.
Prime Minister delivering apology
On Tuesday 12 November, the Prime Minister will deliver a public apology to survivors of abuse in care in Parliament.
You can register your interest to attend the event in Parliament, or if you want to watch it with friends, whānau or a support person you can attend an event at the Due Drops Event Centre in Auckland, Shed 6 in Wellington or the Christchurch Town Hall.
Contact the Crown Response Unit today:
Phone: 0800 717 017 (8:30am - 4:30pm Monday - Friday)
Email: contact@abuseinquiryresponse.govt.nz
Registration closes 4.30pm Monday 30 September.
Accommodation, travel and food costs will be covered. Travel assistance will be provided in forms of air travel, petrol vouchers, gift cards, and train, and bus tickets.
Poll: What does 'Kei te pēhea koe' mean?
Te Wiki o te Reo Māori (Maori Language Week) is upon us and we always love to get involved.
Add your vote to the poll and share a phrase in te Reo Māori below to be in to win a $25 Prezzy card.
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4.4% You are finally here
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86.5% How are you (feeling)?
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1.4% There are two fish
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7.7% Pass the salt, please
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