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Specialising in providing harder to find seed, clones and plants for genera including Acacia, Desmanthus, Lophophora, Mimosa, Papaver, Phalaris, Psychotria, Salvia and Trichocereus, Arkham’s Botanical Limited is a comprehensive “one-stop” source for all of your ornamental, exotic, ethnobotanical and horticultural needs. Over 530 listings and counting – shipped around the globe!


We’re proud that our high-quality plants are grown ethically and organically with love – in Spain and the UK – and that our seed is freshly-sourced and genuine. We also offer the widest selection of Trichocereus hybrid seeds in Europe and the largest Lophophora and Trichocereus seed and plant selection in the United Kingdom!
We’re pleased to provide quality seed for many other cacti and plants too, as well as an array of botanicals and herbal material. These include dried Mimosa hostilis root bark, Nelumbo and Nymphaea lily/lotus flowers, Turnera diffusa leaves, Valeriana officinalis roots and much more…

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We accept payment via Bank transfer, Cash, Cheque & Credit & Debit card & offer free shipping on many orders too.

With loads of UK & EU exclusives, plus more species added all the time, we’ve got it covered!


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Please note the Checkout will still show and charge all orders in Pound sterling. Exchange rates are updated hourly and are offered as a guide only!



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Latest Customer Reviews

2 days ago
Andy Beere
(verified owner)
Brilliant quality Mimosa Hostilis, will be ordering again very soon...
2 days ago
Andy Beere
Hassle free, prompt delivery and easy to deal with! Definitely will be using again 100% satisfied! Cheers guys...
4 days ago
Anonymous
(verified owner)
Everything was as I ordered
4 days ago
Anonymous
All good, was concerned about delivery because didn't receive it 4 days after order but very friendly person over the phone said that it was sent and at the end it appeared that postman delivered it to top flat instead basement flat 🙂
4 days ago
David Taylor
(verified owner)
this is lovely mimosa, beautiful colour(s)
4 days ago
David Taylor
Good website, service and delivery.