Skip to product information
1 of 5

Hoya Krohniana Silver

Hoya Krohniana Silver

Regular price $25
Regular price Sale price $25
Sale Sold out
Shipping calculated at checkout.
Hooked on Hoyas? Save 15% with the Hoya BundleBundle your Hoyas and save 15%
Size
🌱 Earn $5 credit per $50 spent
Applied automatically at checkout. Valid 90 days.
Read more

About This Plant

Hoya Krohniana Silver is a cultivar of Hoya krohniana native to the Philippines, distinguished by leaves that are predominantly silver-white. Each leaf is silver, so the plant grows slowly than the standard Krohniana.

Leaves that are entirely silver make the vine look like tiny metal hearts. The entire leaf surface reads as silver-white, with green being the minority colour. In bright indirect light the vine shimmers in a way unlike any other common houseplant.

Safe for cats and dogs. The ASPCA confirms Hoya spp. is non-toxic to cats and dogs. Krohniana Silver is pet-safe. The Hoya Arctic is another Hoya with bold silver-white leaf coverage in a different larger-leaved flat form.

The silver leaves mean this plant grows slowly than most Hoyas. Silver and white leaf sections contain almost no chlorophyll and produce energy very slowly. This slow pace is part of its rarity and makes an established plant more valuable over time.

Winter Slowdown

Growth slows or stops from November onward. Reduce watering to every three to four weeks. Keep above 15 degrees C and in your brightest east-facing window. Do not remove any old flower stalks through winter.

Toxicity

Non-toxic to cats and dogs, confirmed by the ASPCA (Hoya spp.). Safe for homes with pets and small children.

Pests

Mealybugs are the main pest. Inspect the stem joints and leaf undersides with a magnifying glass monthly. Because the plant grows so slowly, a mealybug infestation can represent a setback on a plant that may take two months to replace a single leaf.

Other Plants You Might Like

Not sure this is the right fit? Here are three other plants our customers love. All ship across Canada and thrive in homes.

Hoya Krohniana. Same leaf form, more green.

For the same miniature heart-leaf Hoya with green leaves and silver splashing rather than predominantly silver leaves, the Hoya Krohniana.

Hoya Arctic. Silver on larger flat leaves.

For bold silver-white variegation on a different larger, flat-leaved Hoya vine with a very different scale and leaf shape, the Hoya Arctic.

Hoya Neon. Lime-green collector Hoya.

For another rare, slow-growing miniature collector Hoya in vivid lime-green rather than silver, the Hoya Neon.

Common Questions

Why are the silver leaves important to keep clean?

Dust on the silver leaf surface dulls the shimmering quality that makes this plant distinctive. The thin wax layer on each tiny leaf makes dust removal more delicate than on larger plants. Use a soft, barely damp cloth or a gentle brush rather than rubbing. Clean silver leaves in good light are what make this plant worth having.

Why does it grow so slowly compared to other Hoyas?

The predominantly silver leaf surface contains very little chlorophyll, which converts light into energy for growth. A plant with mostly silver leaves produces a fraction of the energy that a fully green plant would produce, which directly limits its growth rate. This is characteristic of all heavily variegated plants and is not a sign of poor health.

Is Hoya Krohniana Silver safe for cats and dogs?

Yes. The ASPCA confirms Hoya spp. is non-toxic to cats and dogs. Safe for homes with pets and small children.

New growth is coming in green with silver splashing rather than all silver. Is something wrong?

Not necessarily. New leaves sometimes emerge with more green before the silver becomes more prominent as the leaf matures. However, if new growth is consistently arriving with much more green than silver, the plant needs more bright indirect light. More light increases the silver intensity on new leaves.

Can I propagate it from cuttings?

Yes. Take a stem cutting with at least one node and one or two leaves. Allow the cut end to callous for an hour before placing in moist sphagnum moss in a warm, bright spot. Because the Silver cultivar grows so slowly, cuttings take longer to root than standard Hoyas. Expect four to ten weeks before roots are visible.

Good to Know

Sun: Indirect

Bright indirect light is essential. The predominantly silver leaves produce little energy even in good light. Direct sun burns the silver surface quickly. An east-facing window is ideal.

Light: Medium to bright indirect

The brightest east-facing indirect spot available year-round. From October to February in Canada, this plant needs the best available light more than any other Hoya in a collection, because its low chlorophyll content makes it least able to tolerate reduced winter light.

Water: When top 1-2 inches are dry

Water when the top inch of soil is completely dry. Every ten to fourteen days in spring and summer, every three to four weeks in Canadian winter. Use a smaller volume of water than for larger Hoyas given the small pot size.

Humidity: Low to moderate

Handles average Canadian indoor air. A pebble tray nearby from November to March helps. The tiny waxy leaves are slightly more vulnerable to dry air than large Hoya leaves.

Pet Friendly: Yes

Non-toxic to cats and dogs, confirmed by the ASPCA (Hoya spp.). Safe for homes with pets and small children.

Pro Tip

Hoya Krohniana Silver grows slowly to fill a space quickly. Treat it as a display specimen rather than a space-filler. A plant that gets the best spot in the house will stay healthy through winters when light is limited.


What To Expect

Shipping and Delivery Details

Choose local GTA delivery, free Richmond Hill pickup, or shipping across Canada. Pick your delivery or pickup date at checkout, we'll have it ready and fresh for you. See full shipping and delivery details.

30-Day Happy Plant Guarantee

If your plant arrives damaged or isn't healthy, contact us within 30 days with a photo. We'll send a replacement or a full refund, and we cover return shipping.

View our complete guarantee policy

Frequently Asked Questions

Certainly! If you're pondering about ordering plants online, you're not alone. We've compiled the most frequently asked questions. Check out our FAQ section here for quick answers! Happy planting!

Plant and Pot Size Guide

4" Pot (Small): plant is approx. 6-10 inches tall. 6" Pot (Medium): approx. 12-18 inches tall. All plants come in a standard nursery pot. Decorative pots are sold separately.

Winter Shipping Protection

Between November and March, you can add Winter Shipping Protection at checkout. It adds insulated packaging and heat packs to protect your plant from the cold in transit. Cold damage is only covered if it's added to your order.

You can add winter shipping protection at checkout.

Returns Policy

If your plant arrives damaged, has pests, or starts to decline within 30 days, we'll send a replacement or a full refund, and we cover return shipping. 

Change of mind, repotted or trimmed plants, and cold damage without Winter Shipping Protection aren't covered. See our full Return Policy

View full details

Plant care essentials

Everything you need to keep this plant thriving.

Hear From Happy Plant Parents.

Who have brought Mygreenscape plants into their homes.