Regular priceFrom £18.00
- Hoya undulata
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Hoya undulata is part of the Apocynaceae family and its native range is Kalimantan, Borneo where it grows as a climbing epiphyte or lithophyte in lowland heath forest. It was discovered in 2015 by S.Rahayu & Michele Rodda. The leaves of this species form domatia (specialised structures harbouring ants) in its natural habitat. Leaves are typically ovate, obovate or oblanceolate and a little convex, they are dark green with silver to purple spots. Inflorescences are pendulous and convex, usually between 2 & 5 flowers but up to 12 flowers have been observed in cultivation although they only last a few days. Recommendations for good growing include to only water when dry and to grow it on a heat mat.
Genus name is new Latin, named after Thomas Hoy ( c. 1750– c. 1821), English gardener. Specific epithet refers to the undulating leaf margins.
Pot: ø 9cm.
Light: Bright indirect light, meaning the plant sees the sun for 0-4 hours per day - this could be through trees or a translucent curtain, it’s important for the plant to see the sky in order to thrive. An east-facing window is usually a good spot. The leaves of Hoya undulata can adapt to high light levels, but they have been observed to develop a purple colour in intense sunlight.
Water: Allow almost all of the potting mix to dry out between waterings; as the mix is traditionally quite chunky, water will usually flow through quite easily, be sure to thoroughly moisten the substrate.
Potting mix: A chunky well draining mix composed of coco coir, perlite or vermiculite, orchid bark, sphagnum moss and worm castings; you could also add some horticultural charcoal to this epiphytic mix. Alternatively, you can pot in a mix of coco chips and perlite.
Fertilising: Feed your plant every few waterings during the growing season or when you observe active growth. You can dilute fertiliser to half the recommended amount but never add more.
Humidity: Hoya undulata requires higher humidity, between 70-80% - they definitely grow better with higher humidity.
For further information about Hoya, check out our blog.
Hoya aren’t considered toxic, however, they may make your pet or child vomit if ingested, keep out of reach just to be safe.
Delivery & Returns
Please be aware that your plant may vary from the picture as this is a living item. Variations of shape and colour are perfectly natural and to be expected. We will send you a plant as close to the picture and description as possible. The picture shown is an example of what's in stock unless stated otherwise.
Our plants are sent with a detailed care guide to help you look after them. You must provide the adequate conditions to keep them alive.
Shipping & Delivery
We can only ship within the UK. Orders from abroad cannot be fulfilled and will be cancelled & refunded.
We pack and ship all orders on Mondays, Tuesdays, Wednesdays and Thursdays to prevent plants waiting in transit over the weekend.
We do send all our plants via next day delivery, however couriers can sometimes take longer.
We guarantee our plants 14 day from receipt. We guarantee to send happy and healthy plants, however, it is your responsibility to care for them and we cannot be held responsible for neglect or mis care. Please send us a picture within 24 hours of receiving your plant and we'll help you out with your issue.
If returning your order, please keep all original packaging and use this to send the plant back to us. This will ensure the plant is kept as safe as possible on its return.
To allow the plant to acclimatise in its new home, there should be no repotting of the plant for a minimum of 14 days after receipt. If any plant has been repotted or a cutting has been taken then we are not able to accept returns.
We are happy to replace your plant if it is very badly damaged in transport. The loss of a leaf in transport on a healthy plant should not generally be cause for any concern. We cannot give a refund for snapped leaves.
Caring for your new leafy green friends
Please don’t put me on or close to a radiator, the heat will dry me out.
Take me out of any ceramic pots when watering to stop my roots rotting.
I need light to survive. Please give me light!
I don’t like draughts! Keep me away from any cold spots in the house.