How To Transplant Periwinkle

If you want to move or spread your periwinkle ground cover, knowing how to transplant periwinkle is a simple and rewarding task. This resilient plant, also known as vinca or myrtle, can thrive in many conditions, and moving it successfully ensures you get more beautiful, low-maintenance coverage in your garden.

Whether you’re dividing an overgrown patch or sharing starts with a friend, the process is straightforward. With just a few tools and the right timing, you can have new periwinkle plants established in no time. Let’s get your garden gloves ready.

Transplanting periwinkle involves a few key stages: choosing the right time, preparing the new site, carefully moving the plant, and providing aftercare. Following these steps minimizes shock and gives your transplants the best chance to flourish quickly.

When is the Best Time to Transplant Periwinkle?

The ideal times are during its cooler, dormant, or active growth phases. This avoids the stress of summer heat and winter freeze.

Early Spring: This is often the best choice. The soil is workable, temperatures are mild, and the plant is entering a major growth phase. It has the whole season to establish.
Early Fall: Another excellent window. The soil is still warm from summer, which encourages root growth, but the air is cooler, reducing water loss. Avoid late fall, as frost heave can damage new roots.
Avoid Summer: The heat and intense sun put too much stress on the plant. If you must transplant in summer, choose a cloudy day and be prepared to water constantly.
Avoid Winter: Frozen ground makes digging impossible, and the plant is fully dormant.

What You’ll Need to Get Started

Gathering your supplies beforehand makes the job smooth. You likely have most of these items already.

A sharp spade or garden shovel
Gardening gloves
Pruners or a sharp knife
A garden fork (helpful for loosening soil)
A watering can or hose with a gentle spray nozzle
Compost or aged manure for soil amendment
Mulch (like shredded bark or leaves)

Step-by-Step Transplanting Instructions

Follow these numbered steps for the best results. Take your time, especially when digging up the original plant.

Step 1: Prepare the New Planting Site

Start by getting the new home ready. This way, your periwinkle roots won’t be exposed to air for longer than necessary.

Choose a site with well-draining soil. Periwinkle tolerates sun but prefers partial to full shade, especially in hotter climates.
Loosen the soil in the new area to a depth of about 8-12 inches using your shovel or garden fork.
Mix in a 2- to 3-inch layer of compost to improve soil structure and fertility. This gives the transplants a nutrient boost.
Water the prepared area lightly so it’s moist, not soggy, when the plants arrive.

Step 2: Dig Up the Periwinkle Plant

Now, carefully remove the periwinkle you want to move. The goal is to get a good chunk of roots and soil.

Water the existing periwinkle patch thoroughly the day before you dig. This hydrates the plant and makes the soil easier to work with.
Use your spade to dig around a healthy section of the plant. Aim for a clump that’s about 4-6 inches in diameter to ensure plenty of roots.
Slide the spade underneath the clump and lift it out. Try to keep the root ball intact with as much soil attached as possible.

Step 3: Divide and Prepare the Clumps (Optional)

If your clump is large, you can divide it to create multiple plants. This is a great way to maximize your coverage.

Gently tease apart the clump with your hands or use pruners to cut it into smaller sections. Each new section should have several stems and a healthy bunch of roots.
If the roots are very long or tangled, you can trim them back slightly with clean pruners. This can encourage new growth.
Keep the divisions moist and shaded while you finish preparing holes. A quick dunk in a bucket of water can help if they seem dry.

Step 4: Plant the Periwinkle in Its New Home

This is the critical step where you set your plants up for success. Proper planting depth is key.

Dig a hole in your prepared site that is slightly wider but no deeper than the root ball of your periwinkle clump.
Place the clump in the hole, ensuring the top of the root ball is level with the surrounding soil surface. Planting too deep can cause stem rot.
Backfill the hole with the soil-compost mixture, gently firming it around the roots to eliminate large air pockets.

Step 5: Water and Mulch Thoroughly

Initial watering settles the soil and gives the plant immediate moisture. Mulch then helps retain that moisture.

Water each new transplant deeply immediately after planting. Continue to water regularly for the first 4-6 weeks, keeping the soil consistently moist but not waterlogged.
Apply a 1- to 2-inch layer of mulch around the plants, keeping it a few inches away from the stems themselves. This suppresses weeds and conserves water.

Caring for Your Transplanted Periwinkle

A little extra attention in the first few weeks ensures strong establishment. Periwinkle is tough, but new transplants need a bit of babying.

Watering: This is the most important task. Check soil moisture often. If the top inch feels dry, it’s time to water. Once you see significant new growth, you can gradually reduce frequency.
Weeding: Keep the area around your new plants free of weeds, which compete for water and nutrients. The mulch will help alot with this.
Patience: Don’t be alarmed if growth seems slow at first or if a few leaves wilt. The plant is focusing its energy on growing new roots underground. New leaf growth is a sure sign of success.

Troubleshooting Common Issues

Sometimes, despite your best efforts, plants show signs of stress. Here’s what to look for and how to fix it.

Wilting or Drooping Leaves: This is usually a sign of transplant shock or underwatering. Ensure consistent soil moisture and provide temporary shade with a cloth if the sun is very intense.
Yellowing Leaves: Can indicate overwatering or poor drainage. Check that your soil isn’t soggy. Let it dry out a bit more between waterings if needed.
Slow or No Growth: Be patient for the first few weeks. If there’s still no growth after a month, the plant may have been transplanted too deep. Gently excavate around the stem to see if it’s buried.

FAQ About Transplanting Periwinkle

Can you transplant periwinkle in the summer?

It’s not recommended due to heat stress. If you must, do it on a cool, cloudy day, water excessively before and after, and provide shade cloth for at least a week.

How deep should you plant periwinkle?

Plant it at the same depth it was growing before. The crown (where stems meet roots) should be level with the soil surface. Planting to deep is a common mistake.

How far apart should I space periwinkle plants?

Space transplants about 12 to 18 inches apart. They will quickly spread and fill in the gaps through runners, creating a continous carpet.

How do you encourage periwinkle to spread after transplanting?

Ensure consistent moisture for the first season. A light application of a balanced, slow-release fertilizer in early spring can also promote vigorous growth. Once established, it will spread on its own.

Can you grow periwinkle from cuttings?

Absolutely. Periwinkle roots easily from stem cuttings placed in water or moist soil. This is another simple way to propagate it, though transplanting divisions is often faster.