What the Difference Between Cutting, Rooted and Grafted Plumeria

The Difference Between Cutting, Rooted and Grafted Plumeria

When looking for plumeria it helps to know what to look for and what to expect if you are getting a plumeria cutting, a rooted Plumeria, or a grafted Plumeria.

A Plumeria Cutting is a tip of a branch cut from a donor plumeria, usually about 10″-18″ long depending on the donor plumeria growing habit. Cuttings do not have roots, but have been allowed to callus (callusing allow the cutting to form a tissue that allows roots to grow) Cuttings are sold only in the Spring and Summer months. Cutting makes specifically for grafting are called scion and are 6″-10″ long depending on the donor plumeria. A plumeria cutting will eventually have to be rooted for it to survive.

A Rooted Plumeria is a plumeria cutting that has been allowed to grow its own root system. For plumeria cutting to form root will take 6-8 weeks under ideal conditions or may take many months. Rooted plants should be allowed to grow roots for at least 4 months prior to winter.

A Grafted Plumeria is a plumeria cutting (scion) that has been grafted to an already mature root system (rootstock). It takes about 3 weeks after grafting before it is ready to ship. Grafted plants are grafted to root systems approximately 18 to 24 months old, depending on the diameter of the Cutting.

Water Rooting vs Soil Rooting Plumeria

Rooting Cutting, is there a right way?

Is rooting in water the best way for Plumeria?

Although people have been rooting plumeria in water with some success, this is not the best way to root your plumeria. The roots that form in water are not the same as roots that form in the soil. They are fragile and brittle, adapted to growing in water as opposed to soil. Once you transfer a water-rooted plant to the soil, many of these roots will break off immediately and the rest will shrivel and die up as they’re replaced by the more robust roots adapted to the soil.

If you do water root, Just remember once a plant is in water, it will develop “water roots” and feed itself with water nutrients. When you put it in soil, after all that is where they grow naturally, the first week, keep it in a cup, so the soil is really wet, puddle like, then gradually as the weeks go by, decrease the water and just let the soil be moist.

That way, it eventually will resend out new dirt roots, and can feed itself accordingly.

Is rooting in the soil the best way for Plumeria?

Rooting in the soil is the best way to get strong roots,

To get the best results, follow these simple steps:

  • Use healthy cuttings, preferably from newer growth. Take the cutting with a sharp knife or cutters. Although it depends on the cultivar, most cuttings should range from ten to fifteen inches.
  • Trim the cutting of all leaves. Leaves will cause the cutting to lose valuable moisture. If you’re using a rooting hormone apply immediately after taking the cutting.
  • Plant the cutting in your potting medium. Lightly tamp the mix around the stem of the cutting to provide support.
  • Water the soil well and place it in a warm dry area. Most plumeria cuttings do well in full sun while they root. Cuttings thrive on warmth and humidity, but the potting soil should drain well and kept dry after the first watering. A good rooting mix is 1 part potting soil mix with 1 part perlite. Misting the cutting is ok if you see signs of wrinkling.

When you see 3-4 new leaves and the new plant is established with healthy root growth. Transfer it to a new pot with fresh well-draining potting soil.

And that’s it! You can root most cultivars from cuttings, but if you find that you’re having a hard time with any particular cultivar, make sure you’re not overwatering.  For difficult to root plumeria cuttings, try a plant grow mat placed under the pots to encourage new root growth or try grafting.

Plumeria roots grow best when the root zone temperature is between 75 and 95 degrees.