Euphorbia japonica does best in full sun, at least 5 to 8 hours a day. Avoid intense afternoon sun. Grow outdoors in light shade or indoors in a sunny window with southern exposure and direct sun. Thanks to their large caudex Euphorbia japonica are drought tolerant plants.
Also to know is, does Euphorbia need full sun?
Euphorbias in general are sun lovers, though some will tolerate partial shade. … Euphorbia amygdaloides var. robbiae is a popular choice that grows well in shade.
In this regard, can Euphorbia be grown from cuttings?
Propagation of Euphorbias from cuttings is the easiest and quickest method for many species and is also a way to prune an old plant back into shape. Cuttings should be taken with a sharp, clean knife. … Euphorbias with large leaves should have leaves just above the cut removed with a knife.
Can I take cuttings from Euphorbia?
Euphorbias are easy to take from cuttings. Euphorbia x characias subsp. wulfenii should be done early in the year (April or May) but you can take cuttings of lots of other euphorbias up until August.
Can you divide Euphorbia Polychroma?
Herbaceous perennial euphorbias may be propogated by division but care must be taken not to tear the thick woody rootstock. Such damage can cause the plant to quickly rot. … Plant the division planting to the same depth as the original plant was growing in the garden; or grow on in the pot for a year before planting out.