Where Does Thunbergia Grow

This plant, Thunbergia alata, is actually a tender evergreen perennial in the acanthus family (Acanthaceae) native from tropical East Africa to eastern South Africa that is hardy only in zone 9 and 10 (and is completely unrelated to Rudbeckia hirta, an herbaceous annual or short-lived perennial in the daisy family ( …

Do Thunbergia come back every year?

Thunbergia alata ‘Suzie Orange with Eye’ (Suzie Series) Strictly speaking it is a tender perennial, but if you want to overwinter it, you will need to do so in a warm conservatory or greenhouse. Otherwise treat it as an annual and replace it every year – it’s a very good investment!

What states do Black-Eyed Susans grow in?

This Black-eyed susan is native to the central US from Wisconsin to Texas. It grows to only about 4 ½ ft, and its flowers are distinguished by blunt tips on each petal.