How Does Protea Grow

Protea plants must have well-drained soil. Their roots grow mostly horizontally, just below the surface of the soil. If water is allowed to sit and pool on the surface, the roots will become waterlogged and the plant will die. If you’re planting your protea outside, mix bark and grit into your soil to improve drainage.

How long do protea flowers take to grow?

In about a year the plant will grow to about 2.5 metres high and 2 metres wide, with many colourful bracts all over the bush. So if you thought you didn’t have enough time to have magnificent flowering shrubs in your garden, think again, and think Proteas and Leucadendrons.

Are proteas annuals or perennials?

If you’re planting king proteas, don’t expect any flowers for the first season. They’ll bloom the second season and they are perennials, meaning they’ll return during one season each year. Their blooming season depends on the climate where they’re growing, but they usually only bloom for a few weeks out of the year.