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Xerosicyos Danguyi or Silver Dollar Vine: Ultimate Grow & Care Guide

Silver Dollar Vine (Xerosicyos Danguyi) is widely admired for its gorgeous green foliage and leathery texture.

Decorate your homes with this plant by providing them with favorable care requirements.

Generally, Xerosicyos Danguyi or Silver Dollar Vine needs 6-8 hours of bright indirect light, 65-80°F temperature, under 50%, and weekly hydration. Besides, it also requires a well-draining soil mix of 6-6.5 pH, annual fertilization, periodical pruning, and bi-yearly repotting.

If you own Silver Dollar Vine but are perplexed about growing indoors and outdoors, do not miss this article!

Overview of Xerosicyos Danguyi or Silver Dollar Vine

The Silver Dollar Vine is a blooming succulent liana. It is a creeping vine with fleshy spherical leaves in a cylindrical stem. 

Xerosicyos plant
Leaf Spot is common in Silver Dollar Vine due to exposure to various fungi.

Many gardeners mistake  Silver Dollar Vine for the String of Nickels (Dischidia nummularia) due to its similar nature of stem hanging down. 

Get some insight into Silver Dollar Vine in brief!

Indicators Identity
Scientific Name Xerosicyos danguyi
Common NameSilver dollar vine, dollar vine, penny plant, or silver dollar succulent
Origin Madagascar
Family Cucurbitaceae (guard family or cucurbits)
Genus Xerosicyos
USDA Zone 9 to 11
Plant Type Evergreen liana
Growth Rate Moderate
Foliage Almost round blue-green, very-gray leaves, or gray-green leaves
Flowering Habit greenish-yellow Inflorescence
Blooming Period Spring/summer
Toxicity Toxic to dogs & cats
Common Pests Aphids, Mealybugs
DiseasesSeptoria leaf spot, root rot, clubroot, and powdery mildew

Xerosicyos Danguyi or Silver Dollar Vine: Plant on Sale

After coming across this unique plant, just like me, you might want to add them to your lovely plant collection!

Here is a list of websites to assist you in managing your purchase.

Where to Buy Delivery
Amazon4-7 days
Gulley Greenhouse & Garden Center2-3 days
Fern Farm Plants 5 days

Xerosicyos Danguyi or Silver Dollar Vine- A Complete Care

The following details are crucial to the care of Xerosicyos danguyi.

Factors Parameters
Sunlight6-8 hours of indirect bright light
Watering1-3 times in a week during summer
Temperature 65-80°F
Humidity Low to moderate (Under 50%)
Soil Type Well-drained soil, slightly acid
Soil pH 6.0 – 6.5
FertilizerLow release fertilizer once a year
Re-pottingOnce every 2 years
Pruning During spring and summer

1. Sunlight & Temperature

Dollar Vine is suitable for outdoor placements like your garden under the shade of different plants.
You can give the plant 6-8 hours of indirect but bright sunlight with a temperature between 65 and 80°F.
However, overexposure to sunlight causes curling, yellowing, and brown spots on the leaves.
Likewise, stunted plants and small and discolored foliage are the signs shown by the plants in low light.
If there is any fluctuation among the above-mentioned temperatures, your plant will likely come across curling and drooping leaves in  Silver Dollar Vine. 

Tips to Provide Adequate Sunlight & Temperature

  • Place your vine plant on a southern-facing window to receive adequate sunlight. 
  • During cold winter days, leave your plant in your yard to get as much sunlight as possible. 
  • Similarly, you can also provide artificial grow lights for your plant. 
  • Cover your plants with frost blankets if they suffer from cold stress.

2. Watering & Humidity

You can water Silver Dollar Vine once to thrice a week during the summer days.

However, in winter, hydrate them weekly to once every six weeks with an optimum humidity of under 50%.

Shrieveling, yellowing, browning, and wrinkling are common signs of inadequate watering.

Likewise, plants show symptoms of root rot, weak stems, and drooping of foliage when suffering from overwatering.

Due to improper humidity, grey mold spots, browning, reduced leaf size, and drooping of leaves are the signs on plants.

Tips for Proper Watering & Humidity

  • Don’t water your Silver Dollar unless the top quarter of the soil is completely dry. 
  • To determine the condition of your soil for proper hydration, you can use a moisture meter
  • If there are signs of low humidity. You can mist the plant.
  • Similarly, set the pot in a pebble tray when your plant feels dry and add water to hydrate the soil.

3. Soil & Fertilizers

For the majority of succulent plants, cactus soil works best.

Similarly, your Silver Dollar Vine will thrive in a well-draining succulent or cactus soil mix with a pH of 6-6.5.
seedlings of silver dollar vine
Silver Dollar Vine likes slightly acid soil or potting mixes.

If you decide to make your soil mixture, mix potting mixes, including perlite, and coarse sand, equally.

As fertilizing is equally important for plants, feed Silver Dollar Vine once a year during its growing seasons, i.e., summer & spring.

However, improper fertilization results in drooping, yellowing, wilting, and discoloring symptoms.

Tips to Provide Proper Soil & Fertilizers

  • Don’t forget to wet the soil a day before fertilizing for better absorption of nutrients.
  • Miracle-GroEspoma are commercial recommendations to speed up the growth of your plants.
  • You can apply 1 liter of water and 1/4 teaspoon (1.25 ml) of 20-20-20 NPK fertilizer to the soil surrounding the plant.
  • Or, you can use Osmocote & EcoScraps plant fertilizers.

4. Biennial Repotting

You can repot your Xerosicyos plant once every two years during its growing season, spring. 

If you have bought your plant from a nursery, it is vital to repot your plant into a proper container. 

However, before repotting, let your new plant accustom for 3–4 weeks in the new surroundings.

And if the roots of your plants are coming out of the containers’ drainage holes or the foliage starts turning out yellow, realize it’s time to repot them.

How to Repot Your Silver Dollar Vine 

Here’s a step-by-step guide to repotting your plant for proper growth and nutrients:

  • Choose a terracotta pot with drainage holes 3 inches larger than your previous pot. 
  • Then, gently remove the succulent from its current container and slowly untangle the roots with your fingers.
  • In the new container, put the fresh soil mix halfway.
  • Now, place your untangled plant in the middle of the soil and fill it with fresh soil. 
  • Lastly, water your plant and check whether the drainage holes are sufficient for releasing the excessive water. 

Here is a visual help for you!

5. Occasional Pruning 

To keep the Silver Dollar Vine in good shape, prune the other bush with yellow, brown, or rusted leaves in the spring and summer.

You can effortlessly trim your Silver Dollar Vine to stimulate growth if the vines get leggy. 

Moreover, pruning is best when your plant is suffering from the damage of pests & pathogens.

The important organisms disturbing the growth of Silver Dollar Vine are Aphids, Mealybugs, Septoria leaf spot, Root rot, Clubroot, and Powdery mildew.

They infect the plants and cause symptoms like yellowing, browning, and drooping of foliage and, consequently, the death of the entire plant.

Here’s a step-by-step guide to pruning your Silver Dollar Vine: 

  • Check your plant carefully and choose damaged stems or leaves to cut first.
  • With the help of clean pruning shears, trim the stem of your plant at a 45° angle just below a bud or leaf.
  • While cutting the bud, be cautious not to sever the vascular tissue of the stem. 
  • Similarly, ensure to remove the dead or diseased leaves and branches. 
  • Remove sick plants with care, and after use, sanitize gardening equipment with a mixture of 1 part bleach to 4 parts of water.
  • Copper-based fungicides are suitable for controlling the disease’s spread. Throughout the season, apply at intervals of 7-10 days.

Xerosicyos Danguyi or Silver Dollar Vine: All About the Growth Rate

Xerosicyos danguyi, or Silver Dollar Vine, has moderate growth and can grow as high as 12-16 feet and 4-6 feet wide. 

Xerosicyos danguyii plant
The spherical leaves of these evergreen plants are pea-green but become silver and thicker as they grow.

As the succulent leaves, they also are approximately 0.25 inches thick, 1.6 inches long, and 1.4 inches broad. 

When it comes to its stem, the plant has a solid cylindrical stem that resembles a vine and is forked and branched at minute intervals.

Similarly, the stem can reach up to 2 feet before branching off. The thin, cylindrical branches grow straight until they begin branching themselves.

Besides, Silver Dollar Vine produces clusters of tiny, star-shaped blooms which are greenish-yellow and approximately 7mm in diameter.

You’ll notice these tiny yellow beauties in the early spring or throughout spring days. Similarly, the length of the flower stalks is around 3 cm.

Xerosicyos Danguyi or Silver Dollar Vine: A Safe Plant for All

According to ASPCA, Xerosicyos danguyi is toxic to dogs and cats, and its consumption causes nausea.

However, overconsumption of the plant can result in nauseous, vomiting, and stomach pain in humans.

Call on the helplines below if your furry pet has an emergency after mistreating the Silver Dollar Vine!

Propagation Methods for Xerosicyos Danguyi or Silver Dollar Vine

The two most common way to propagate your Silver Dollar Vine is stem cuttings and seed plantation. 

Similarly, the optimal season is in the middle of spring; cuttings will also send roots throughout the summer.

Since the plant will not transmit roots once winter is near, it is not advised to propagate throughout the fall and winter.

1. Propagation via Stem Cuttings

  • Cut a vigorous vine from the main stem of your plant using sterilized scissors.
  • Callous the vine, which means to let your vine dry out. Dry the stem for two days by placing it on clean tissue paper.
  • Then, pour fresh soil into the new container, plant your cutting, and hydrate them daily.
  • Similarly, during propagation, the tender cutting needs bright but filtered light; position it in a sunny area that only receives indirect sunlight.
  • After about two to three weeks, you will notice the growth of new roots.

Here is a visual guide if you are confused!

2. Propagation via Seeds

  • First, collect some seeds of Silver Dollar Vine from plants or nurseries, or online shops.  
  • Grab a container and fill about 2/3 of it with succulent soil mix or well-draining soil.
  • Ensure the seeds are distributed equally throughout the soil, and then add a thin layer of soil.
  • Then, place the container warmly and frequently moisten the soil during germination. 
  • Similarly, make sure to keep the temperature at 70°F.
  • Within 2-3 weeks, you will notice sprouts in your container.

From Editorial Team


Xerosicyos Danguyi is an excellent plant for novices because it is simple to cultivate and requires minimal maintenance.

Moreover, this plant is happy while getting the hottest, driest spot in the garden.

Thus, the plant may get overwintered outdoors in frost-less climates. 

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