The Codiaeums we cherish as houseplants rarely grow to more than 5ft
(1.5m) and then as straggly plants unless cut back. Nevertheless, they
are a desirable addition to the living space, with shades of red,
orange, gold, pink and bronze and splattered foliage being the norm. The
leaf shapes are also varied – either being lance shaped or lobed
variations, sometimes deeply scalloped. There are many varieties, but
you will probably be restricted to the best performing types at your
local garden centre or florist.
An added attraction, being that in warm areas they can be grown outside, but certainly not in frost-prone or even cool locations. Tropical countries are their home! Altogether a very fetching group of plants.
Avoid temperature fluctuations, (either sudden heat or sudden cold), as this
causes leaf drop. A good well-draining potting mix is essential for good
growth, and with a decent sized pot, will ensure a good sturdy plant.
Care: Codiaeums require plenty of water through the growing
season, use only a small amount of fertiliser. Protect from cold and
draughts, and clean the leaves carefully and regularly for optimum colour
and effect.
Good for:
A foliage feast! Crotons are excellent colour, either in a display or on its
own.
Easy
care. Crotons can be grown indoors, in conservatory or even outside in warm,
sheltered, frost-free gardens.
Crotons can be propagated by
softwood tip cuttings, but will need bottom heat from a heated
propagator for best results.
Air layering is a good
alternative, with the added advantage of keeping the plant compact and
stocky – akin to cutting back but with the result of a new plant as well.
Check for
red spider mite,
scale, or
mealy bug when grown indoors or under glass, otherwise very little to
worry about other than the ultimate size.
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