Mature size & growth rate

How big does Plectranthus scutellarioides 'Wizard Scarlet' (Plectranthus scutellarioides 'Wizard Scarlet') get?

Also called Wizard Scarlet Coleus, Scarlet Coleus.

More about plectranthus scutellarioides 'wizard scarlet'

About Plectranthus scutellarioides 'Wizard Scarlet'

Plectranthus scutellarioides 'Wizard Scarlet' · also called Wizard Scarlet Coleus, Scarlet Coleus · flowering

Wizard Scarlet is a compact, seed-grown coleus with rich scarlet-red leaves narrowly edged in green, prized for uniform habit and quick establishment. Part of the dwarf Wizard series, it suits bedding, edging, and containers in shade to part sun. Grown for vivid foliage, not its small flowers. Easy and fast, it is a tender perennial grown as an annual.

Mature size: 25-35 cm tall and 25-30 cm wide.

Indoor size vs how big it gets in the wild

Plectranthus scutellarioides 'Wizard Scarlet' reaches its full size within one growing season — there is no "long-term" size, just how big it gets before you harvest or it dies back. Indoors and in a pot, expect 25-35 cm tall and 25-30 cm wide.. A pot, your light levels and a little pruning are what set the final size in a home, far more than the plant's theoretical potential.

It sizes up fast and once, racing from seedling to full size in a single season; after cropping it is finished, so size is a within-season question.

Growth rate and years to mature

Plectranthus scutellarioides 'Wizard Scarlet' is a moderate grower. Realistically, expect a single growing season — it reaches full size in one year, then is done. Its feeding profile backs this up: feed every 2 weeks with a balanced liquid fertiliser at half strength, or apply slow-release granules at planting. avoid heavy nitrogen, which can wash out the leaf colour. steady, moderate feeding keeps growth compact and richly coloured.

Want this turned into the right next pot at the right moment? The pot size calculator and the plectranthus scutellarioides 'wizard scarlet' repotting guide cover when and how much to size up — pot size is one of the biggest levers on how fast plectranthus scutellarioides 'wizard scarlet' grows.

How to keep plectranthus scutellarioides 'wizard scarlet' smaller

You are not stuck with the maximum size. For plectranthus scutellarioides 'wizard scarlet' specifically, these are the levers, in order of impact:

Choose a compact or dwarf variety of plectranthus scutellarioides 'wizard scarlet' from the start — that is the most reliable size control for an annual.
Grow it in a smaller container to naturally limit how large it gets.
For some crops, pinching or pruning the growing tips keeps the plant shorter and bushier.
Sow a little later or space plants closer if you specifically want smaller individual plants.

How to grow plectranthus scutellarioides 'wizard scarlet' bigger or faster

If you want it to fill the space sooner, push the conditions rather than hoping — for plectranthus scutellarioides 'wizard scarlet' the accelerators are:

Full sun, warm soil and steady water are what drive a crop to full size fastest.
Sow at the right time for your zone so it gets the whole season to size up.
Feed appropriately for the crop and never let it check (stall) from drought or cold.

Light is almost always the ceiling. The plectranthus scutellarioides 'wizard scarlet' light requirements page covers exactly how bright a spot it needs to grow at its potential instead of stalling.

When plectranthus scutellarioides 'wizard scarlet' outgrows the room (or the pot)

"Too big" usually arrives as one of these signs for plectranthus scutellarioides 'wizard scarlet':

It sprawls beyond its bed or container before harvest — usually a spacing or support issue.
It flops or needs staking once it hits full height.
Once it has fruited or bolted, it is at its final size for good — the next plant is a new sowing.

If it is the pot rather than the room, it is a repotting job, not a goodbye — see the plectranthus scutellarioides 'wizard scarlet' repotting guide. If you want more of this plant instead of a bigger one, the plectranthus scutellarioides 'wizard scarlet' propagation guide turns prunings into new plants.

Plectranthus scutellarioides 'Wizard Scarlet' size — frequently asked questions

How big does plectranthus scutellarioides 'wizard scarlet' get?

Plectranthus scutellarioides 'Wizard Scarlet' reaches 25-35 cm tall and 25-30 cm wide. when grown indoors. It sizes up fast and once, racing from seedling to full size in a single season; after cropping it is finished, so size is a within-season question.

Is plectranthus scutellarioides 'wizard scarlet' slow or fast growing?

Plectranthus scutellarioides 'Wizard Scarlet' is a moderate grower. Expect a single growing season — it reaches full size in one year, then is done. Plectranthus scutellarioides 'Wizard Scarlet' reaches its full size within one growing season — there is no "long-term" size, just how big it gets before you harvest or it dies back.

How long does plectranthus scutellarioides 'wizard scarlet' take to reach full size?

Roughly a single growing season — it reaches full size in one year, then is done. Light, pot size and feeding move that timeline more than anything else.

How do I keep plectranthus scutellarioides 'wizard scarlet' smaller?

Choose a compact or dwarf variety of plectranthus scutellarioides 'wizard scarlet' from the start — that is the most reliable size control for an annual. Grow it in a smaller container to naturally limit how large it gets. For some crops, pinching or pruning the growing tips keeps the plant shorter and bushier. Sow a little later or space plants closer if you specifically want smaller individual plants.

How can I make plectranthus scutellarioides 'wizard scarlet' grow bigger or faster?

Full sun, warm soil and steady water are what drive a crop to full size fastest. Sow at the right time for your zone so it gets the whole season to size up. Feed appropriately for the crop and never let it check (stall) from drought or cold.