Growli

Genus guide

Justicia8 species

Part of the Nerve plants & the acanthus family family (Acanthaceae)

All Justicia species we cover

Justicia — frequently asked questions

Are Justicia plants toxic to cats and dogs?

Most Justicia are not pet-safe. Of the 8 Justicia species in the Growli library, 5 (63%) carry a toxic or mildly-toxic ASPCA classification and 3 are pet-safe. Always confirm the exact species on its pet-safety page before trusting it around cats or dogs.

How much light do Justicia plants need?

Most Justicia do best in bright indirect light. If yours stretches toward the window or loses its variegation it wants more light; scorched or bleached leaves mean it is getting too much direct sun.

Are Justicia easy to care for?

Justicia are moderate to grow: the main requirement is a genuinely bright spot out of harsh midday sun. Get the light right and the rest of their care follows.

How many Justicia varieties are there?

Growli's care library covers 8 Justicia species and varieties — browse them all above. They share a similar light, water and soil pattern, so once you learn one Justicia, the rest follow closely.

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