x

Type in what your trying to find.

Gardens

Ready, aim fire! The amazing cannonball tree

Peter Whitehead

Peter Whitehead

April 23, 2016

Whilst on holiday in Sri Lanka in March 2016 I visited the very impressive Royal Botanic Gardens at Peradeniya, not far from Kandy. The history of the gardens dates back to 1371 however the existing site was chosen in 1821 and it has since undergone several transformations over the decades to now be considered amongst the best botanic gardens in the sub-continental region.

The founders of this impressive site of some 60 hectares had great vision for the future as many indigenous and exotic trees were planted way back then. These are now amongst the most outstanding and magnificent trees you will see anywhere on your travels. It truly is breathtaking walking beneath these towering giants.

Impressive avenue of Royal Palms at Royal Botanic Gardens at Peradeniya, Kandy, Sri Lanka

Impressive avenue of Royal Palms at Royal Botanic Gardens at Peradeniya, Kandy, Sri Lanka

 

There is so much to see including the incredible Coco de Mer palm (Lodoicea maldivica) heavy with fruit, groves of giant bamboo (Dendrocalamus giganteus), the largest in the world and the very linear Royal Palm Avenue flanked on either side by huge Roystonia Regia palms. Nice to see forward planning with young palms planted in between the ‘old fellas.’

Snake like aerial roots, flowers and fruit on the cannonball tree

Snake like aerial roots, flowers and fruit on the cannonball tree

Flowers and fruit on the cannonball tree, Couroupita guianensis

Flowers and fruit on the cannonball tree, Couroupita guianensis

 

However….it was the astonishing Cannonball Tree that stole the show for me. Originating from the southern Caribbean and northern South American regions, Couroupita guianensis is a show stopper when in flower and fruit. It has a range of names including the delightful Dutch word of Kanonskogelboom and the French Arbre a boulet de Canon. Obviously so named as the fruit are large and spherical measuring about 15-20 cm in diameter and being very heavy. You wouldn’t want to stand beneath the tree when the ‘cannonballs’ are falling!

The extraordinarily beautiful flower on the cannonball tree

The extraordinarily beautiful flower on the cannonball tree

 

The Cannonball Tree is in the family of Lecythidaceae and has the Brazil Nut Tree as a relative. The specimen in the Peradenyia gardens was about 15 metres tall with a girth of about one metre. From the trunk emerge snake-like aerial roots that produce copious quantities of the exotic sweetly scented flowers and then amongst all this tangle of vines and flowers are clusters of the fruit. These, on falling and opening have an unpleasant scent and the insides appear as a gelatinous mess akin to the pulp of a passion fruit.

Mix of fragrant flowers and giant fruit on the cannonball tree

Mix of fragrant flowers and giant fruit on the cannonball tree

 

These Royal Botanic Gardens at Peradeniya should be on every plant lover’s list of ‘must see’ attractions whilst in this gem of an island. Allow yourself at least 2-3 hours to amble around – it’s too hot and humid to rush!

Cannonball tree flower close up

Cannonball tree flower close up

 

[You can often see a cannonball tree in botanic gardens in tropical areas. While they grow readily from seed, don’t plant one in your own garden unless you can give it a very wide berth!]

1 1 vote
Article Rating
Subscribe
Notify of
guest
4 Comments
Most Voted
Newest Oldest
Inline Feedbacks
View all comments
dirtgirl
dirtgirl
8 years ago

We first saw one of these Cannonball trees in the Botanic Gardens in Darwin some years ago. We laughed at the sign warning people not to sit or stand under the trees due to the falling cannonballs. However it truly is my favorite tree of all time, those flowers are amazing, nature sure is wonderful!

Libby Hobson
Libby Hobson
8 years ago

There are some fine specimens at the wonderful Singapore Botanic gardens too!

Barbara
Barbara
8 years ago

I saw a tree in flower in Vientiane and was intrigued with the flowers. No fruit on it at the time, and a pretty poor specimen in comparison with the photos here.

It was growing in a concreted entrance/car park of an office building, which may explain its overall appearance. I wandered in through the gateway with my camera out and was so focused on the flowers that I didn’t notice the two guards, one with his rifle aimed at me, until they were almost on top of me.

Definite language barrier here so pointed rapidly at camera and flower and they allowed me to take a couple of photos before escorting me, one on each side, out through the gateway. Not sure what danger an elderly grey haired woman posed.

But so pleased to find out what the tree was. Have been googling unsuccessfully for a couple of years.

brennie
brennie
8 years ago

There are a few of these trees at Anderson Botanic gardens in Townville. They were flowering there when I visited in February. Amazing trees.