Foxglove tree, Paulownia tomentosa, Purple flowers on a panicle on a tree in the spring.

Yucca, Yucca filamentosa, Close up of white flowers growing outdoor.

Rhododendron, Mountain rosebay, Rhododendron catawbiense, Close up image of purple flowers and buds growing outdoor.

Rhododendron, Mountain rosebay, Rhododendron catawbiense, Close up image of purple flowers and buds growing outdoor.

Bottlebrush, Callistemon, Close up detail of red flower growing outdoor.

Bottlebrush, Callistemon, Close up detail of red flower growing outdoor.

Bottlebrush, Callistemon, Close up detail of red flower growing outdoor.

Glaucous scorpion-vetch, Cornilla Valentina subsp Glauca, Delicate yellow flower growing outdoor.

Saxifrage, Detail of small pink coloured flowers growing outdoor.

Moss, Abundance of dense yellow mosses growing outdoor.

Moss, Abundance of dense yellow mosses growing outdoor.

Moss, Abundance of dense yellow mosses growing outdoor.

Moss, Abundance of dense yellow mosses growing outdoor.