Vinca major is similar to Vinca minor, except that it is cold-hardy only in zones 7 to 9 and is a bit larger. Step 2. Any container with a drainage hole in the bottom is suitable. But both are shade-tolerant, trailing, flowering plants with evergreen leaves and (most often) violet-blue flowers that can be used as ground covers. Add a handful of sand or ... 2. ROOTING: Torenia cuttings root easily within 12-14 days at temperatures of 64-75 F. Addition of rooting hormone is not necessary.

New roots usually form in two to four weeks. Pieces that have roots can be transplanted immediately to the bare spots. Step 1.

Helping your cuttings along: Cut some fresh willow twigs and make a tea by pouring hot water over them and steeping for a few hours.

Dip the cut ends of the vinca minor stem into the rooting hormone powder. Allow the leaves of the vine to hold the cuttings upright. Do not take cuttings from a wilted plant or during afternoon heat. Select a vigorous parent plant with long, trailing vines. Keep the soil medium moist. Periwinkle (aka myrtle or Vinca minor) roots as it creeps, so all you have to do is dig up runners that already have rooted. This is optional but will increase the likelihood of the vinca vine rooting. Rooting Mix. Plant your vinca minor when temperatures are around 24 to 38 °C (75 to 100 °F).

The leaves should be protruding from the top of the jar. Take cuttings any time of the year, but make sure the cutting is from an actively growing plant. Plant the new vine section. Resistance should be felt. Division.

Ready for sales (from rooted cutting) within 7-8 weeks. Water the plant well. Do not take cuttings from a wilted plant or during afternoon heat. How to Root Vinca Vines. Set the pot in a shaded area. Water the plant well. The soil should be evenly moist, but not dripping. You can place up to 6 cuttings, evenly spaced, into one 6-inch pot. How to Root a Vinca Vine. Insert the … Hardiness zones 4-8 are the optimal regions for periwinkle growth. Use it to root cuttings in water, or as an additive to your potted cuttings. Insert the cut end of the vinca minor cutting into the soil medium.

1. Prepare a section to layer.

3. Place the vines into the jar. New roots usually form in two to four weeks.

Dip the bottom inch of the cut stem in water and roll it in powdered rooting hormone, if you're ready to plant. Common periwinkle stems are trailing and root easily, which makes them an effective ground cover for partially sun and shaded areas ... Cuttings. Strip the foliage from the lower half of the pentas cutting. Ready in 8-10 weeks.

Secondary cuttings, from lower on the stem, respond better than terminal cuttings at the vinca's tip.

Seeds. Secondary cuttings, from lower on the stem, respond better than terminal cuttings at the vinca's tip. Dampen the potting soil using a spray bottle. PLANTING: For 4″ (10 cm) pot, use 1 plant per pot. Dip the cut end of the vinca vine into the rooting hormone powder. Many gardeners set cuttings in water. Fill the clear jar half full of clean tap water.

Dig a shallow hole below the bend in the vine. Fill a planting container with commercial potting soil. How to Propagate Vinca Minor Plants. After six weeks gently pull on the stem of the root cuttings. For 6″ (15 cm) pot, use 1-2 plants per pot. The best way is division with some roots but cuttings can root. In terms of temperatures, plants hardy to zones 4-8 can withstand a minimum temperature of −30 to … Bruise the end of the cutting a bit if the stem is tough.

Otherwise store the cuttings in a plastic bag in the refrigerator for several hours if you can't get them planted immediately. If you want a few more periwinkle plants, it's easier to take cuttings …

Don’t use softened water to root your cuttings. I've only rooted Vinca major from cuttings but I think Vinca minor would work the same way.