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Bee Industry News, How to Articles
How do you tell the difference between Manuka and Kanuka?
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We get asked this question by a few beekeepers keen to join the Manuka Madness that continues to sweep New Zealand.
How do you tell the difference between manuka “Leptospermum scoparium” and kanuka “Kunzea ericoides”? If you can work this out then it makes it easier to determine what locations may have more Manuka.
Here are some tips you can use, before you move your hives to a new site.
The Crush Test
Kanuka has softer leaves than Manuka, I find when you crush the leaves Manuka has more of prickly feeling.
Flowers (Only works when the trees are flowering)
Manuka has much larger flowers (10-12 mm) than Kanuka (4-5 mm) when compared side by side.
The flowering of both these trees differs across New Zealand. After talking to beekeepers across New Zealand, we learnt the flowering is completely inconsistent and changes from year to year.
Generally Manuka flower before Christmas in December and starts first in the North of the North Island.
Commercial Beekeepers move their bees to follow the Manuka flow down the country.
The Solander method.
By Creator:William Parry [Public domain], via Wikimedia CommonsTake some bark and rub in your fingers, is the tissue is soft and smells strongly then you can be sure its Kanuka. If the tissue is harsh to the feel and without scent or only mildly aromatic the tree will probably be Manuka.
The Height Check
Kanuka have a faster growth rate, trees reach 10-15 meters tall.
Whereas Manuka generally stops growing at 6-8 meters high.
Conclusion
Well we hope you find this post useful, if you have any other methods you use please comment below and we will add them to this post.
The most amazingly blindingly obvious clue is the seed capsules. Kanuka’s are quite small and sparse and only carried on the plant about a year, manuka’s are much bigger and quite thickly clumped and stay on the plant for years. It’s the easiest characteristic to spot.
This is useful, thank you. When I’m teaching children how to distinguish manuka from kanuka I tell them that “manuka is mean (leaves are prickly) and kanuka is kind (softer leaves).
Manuka differences
Flowering is totally different:
Manuka flowers through the whole bush
Kanuka only flowers on last years growth
Taste is different:
Manuka is smooth all the way through in the mouth
Kanuka has a sharp taste at the end
I’m in the Marlborough Sounds and Kanuka is just starting to flower now at the end of May.
Hi Anne, wow, that’s interesting, we have some areas where we see Manuka flowering but our Kanuka finished flowering quickly. The bees will bee happy : )