Upcoming Events: Tissue Culture Workshop August 29 @ 11 am / Macramé Air Plant Holder Class Sunday Sept. 13th @ 3 pm / Moss Art Thursday Sept. 24th @ 6pm / Moss Art Thursday Oct. 1st @ 6 pm
Hoya Krohniana Arctic is a beautiful small-leaved Hoya prized for its heavily silvered foliage that can appear almost entirely silver or frosted, often with darker green markings scattered across the leaves. Its small, slightly heart-shaped leaves grow along slender vines, creating a dense, shimmering display as the plant matures. The combination of compact foliage, strong silver coloration, and clusters of delicate flowers makes it especially attractive in hanging baskets, on trellises, or as part of a Hoya collection.
The plant is commonly sold as Hoya krohniana ‘Arctic’. Hoya krohniana is closely related to Hoya lacunosa, and plants within this group can look quite similar. ‘Arctic’ is particularly valued for its high degree of silver coloration compared with greener or more lightly splashed forms of Hoya krohniana.
Hoya Krohniana Arctic does best in bright, indirect light. Good filtered light helps maintain its dense growth and attractive silver coloration while also encouraging flowering. Some gentle morning or late-afternoon sunlight can be beneficial, but intense direct sun should be introduced gradually to prevent scorching.
Water when the upper portion of the potting mix begins to dry, then water thoroughly and allow excess water to drain. Because of its relatively small, thinner leaves, Hoya Krohniana Arctic generally appreciates slightly more consistent moisture than thick-leaved Hoyas. Avoid keeping the soil constantly wet, but also avoid leaving the plant completely dry for extended periods.
Use a well-draining, chunky potting mix in a container with drainage. A mixture containing orchid bark, perlite or pumice, coco coir, and a small amount of quality houseplant soil works well. The roots benefit from plenty of airflow while still having access to some consistent moisture.
Hoya Krohniana Arctic prefers warm temperatures and moderate to high humidity. It can adapt to average household conditions, but additional humidity can encourage vigorous growth and healthy new foliage. Good airflow is especially important when humidity levels are high.
This plant has a trailing and climbing growth habit and looks particularly attractive cascading from a hanging basket, although its vines can also be trained around a small trellis. Mature plants can produce clusters of small, fuzzy, star-shaped flowers that are often pleasantly fragrant. Do not remove old flower spurs, or peduncles, after blooming, because Hoyas can produce flowers repeatedly from the same structures.
Hoya Krohniana Arctic is generally considered pet-friendly and non-toxic to cats and dogs. As with any houseplant, consuming large quantities of plant material may still cause mild digestive upset, so it is best to discourage pets from chewing on the foliage.
Upcoming Events: Tissue Culture Workshop August 29 @ 11 am / Macramé Air Plant Holder Class Sunday Sept. 13th @ 3 pm / Moss Art Thursday Sept. 24th @ 6pm / Moss Art Thursday Oct. 1st @ 6 pm
