How Do You Grow Double Begonias

Plant double begonias from starts in May through August in U.S. Department of Agriculture plant hardiness zone 8. … Grow double begonias in part shade to part sun and soil with good drainage.Space the plants 6-to-12 inches apart in the garden or a container.

Do double begonias come back every year?

This begonia species is an annual houseplant. So it won’t grow back each year, you’ll have to replant them in spring.

How much sun do double begonias need?

Most begonias grow best in part shade (4 to 6 hours of direct morning sun a day), or filtered sun (as through trees). Most will tolerate full shade (no direct or filtered sun), but won’t be as dense and usually have fewer flowers. A few grow in full sun.