Category: HorticulturePage 44 of 60

Latest blog stories connected with horticulture at the Royal Botanic Garden Edinburgh

Patriotic Balloon

The twin colours of the Saltire, the national flag of Scotland, are the feature of this Platycodon grandiflorum cultivar. The species has blue petals; this reversion has a…

Shapely foliage

Planted to nestle down in the streamside within the Chinese plant collection this herbaceous Composite; Sinacalia davidii, has foliage shaped for effect. A native of China, the seed…

Evenly balanced

An avenue of Zonal Pelargoniums leading visitors into the Victorian Palm House. Single colour block planting; what better way to make a statement. This is Pelargonium ‘Pentland Deep…

Salt and pepper

The terminal flower head of Dipsacus chinensis is worth growing this straggly lank herbaceous perennial for, alone. The plant itself will not look a picture in the border…

The Japanese Water Iris

A late flowering display of Iris is always welcome in the garden and Iris ensata var. spontanea in the Biodiversity garden fulfils this task admirably. Collected in Japan…

A favourite of bees and chefs.

Thymus praecox ssp. polytrichus is one of the 250 or so species that make up this genus. This is a ground hugging woody perennial, rarely making 35mm in…

Black lace in a fritter

This year the black foliage cultivar of the “Elderberry”; Sambucus nigra ‘Black Lace’ has blossomed; magnificently and with exuberance. It has the scent of the white flowered hedgerow…

The longest day and a plant that appreciates good light levels

The pink daisy like flowers of Delosperma lavisiae appreciates good levels of natural light. Sunlight is essential to persuade the buds to open revealing the ring of narrow…

Time to take stock

Walking through the garden you will notice plants that did not survive the severe winter weather. It is now time to be ruthless with the dieback that spoils…

Bright and beautiful

An ideal descriptor for Dianthus callizonus growing tucked into the lee of a rock on a south face of the rock garden. Of low growing habit with terminal…

A woody poly to go.

Atraphaxis frutescens is a woody member of the Polygonaceae family. A family more readily recognised for giant herbaceous invaders. A native to Central Asia through into Eastern Europe…

Pendulous panicles

Decaisnea insignis is a  multi stemmed deciduous shrub native to Western China. Huge pinnate leaved foliage, comprising a variable number of leaflets (13 – 25) develops, forming a…

A Balkan beauty

Weather and climate have colluded this year to ensure a magnificent flowering season. Mature trees have excelled in their flower production this year and currently Fraxinus ornus var….

Rock solid blooms

Four and a half pages of tight text indicate the importance that WJ Bean placed on this species of tree Paeony, Paeonia suffruticosa, in his book “Trees and Shrubs…

The true Quince

Chaenomeles japonica is often referred to as Quince. This common name should be reserved for Cydonia oblonga. The fruit of both do however make a very fine jelly;…

Spring wedding week

Exochorda x macrantha a garden hybrid between E. korolkowii and E. racemosa introduced c. 1900. At this time of year the leafy growth is covered in racemes of…

Perfect petals

Rhododendron campanulatum ssp. campanulatum is found throughout the Himalayas. Seeds were collected in Nepal from a collection made at c. 3500 metres. This seed has grown into a…

Colour in the copse

The path leading into the copse from the south is the most colourful approach to this area of the garden. The mass of of yellow with a comparable…

Three stunners to herald spring

Pulsatilla turczaninovii is a native to the grassy slopes of E & N Asia into Siberia. It is a herbaceous clump former amassed with flowers. The sepals a…

Truth serum

Scopolia carniolica var. carniolica a member of the Solanaceae family and found throughout Europe. Lush foliagesprouts rapidly from the rhizomes as soil temperature rises and days lengthen in…