Category: Horticulture Page 2 of 46

Acer caudatum ssp. ukurunduense

Perfect green panicles

Walking out of the John Hope Gateway into the Biodiversity garden  this wide spreading specimen of Acer caudatum ssp. ukurunduense is now mature enough to flower profusely. Collected…

Trollius chinensis 'Gold Queen'

Seasonal Highlights

Latest See more recent posts … January See more from January … February See more from February … March See more from March … April See more from…

Ailanthus giraldii

Ailanthus giraldii

The young growth as bud burst occurs is an intense red. The foliage is divided and this enhances the visual appeal of the emerging new growth. A large…

Strange fruit offer lifeline to rare elms

If you are visiting the Botanics in 2017 you might see some curious objects hanging in the elm trees. This is not an art installation, but in fact…

Lomatia hirsuta

Fringe

A fine specimen of the evergreen Lomatia hirsuta is awash with flower in the Chilean area to the north of the front range of glass. A multistemmed tree…

Geranium albiflorum

An early Geranium

Geranium albiflorum a Eurasian herb that is flowering exceptionally well tucked behind the contemporary Alpine House. A clumping, spreading perennial with a mass of light purple veined flowers….

Acacia verticillata

Prickly phyllodes

Acacia verticillata in flower on the front glasshouse border. A mass of mini citrus yellow bottle brushes. The flowers are a mass of densely packed stamens. The sharp…

Pulsatilla turczaninovii

Mountain Pulsatilla

Pulsatilla turczaninovii, a plant from  seed collected on the Russian Altay where it grew on the banks of the River Bashkaus. Sown and grown and now flowering on…

Magnolia sprengeri var. elongata

The genus Magnolia

A selection of the Magnolia species and cultivars are in full flower at RBGE. These magnificent trees are at their best when the sun shines and the air…

Campylopus introflexus, an invasive alien on the glasshouse roof

The moss Campylopus introflexus, native to the southern hemisphere, is now considered an invasive plant in parts of Europe and North America. While it occurs on some natural…

Volunteering at the Botanics – bryophytes in our living landscape

There are very few bryophytes growing in the living collections of the Royal Botanic Garden, Edinburgh. What I mean by this is that there are very few bryophytes…

Building on building mosses, a return to Schistidium in the built environment

Monday 27th March was the start of a month-long visit to RBGE by the Fraunhofer Institute for Building Physics‘s Dr Wolfgang Hofbauer, funded by the EU Synthesys Access…

Rhododendron siderophyllum

Rhododendron siderophyllum

Look out for Rhododendron siderophyllum planted at the bottom of the Chinese hillside.  A small plant with evergreen leaves that give off an aromatic smell when touched or…

Central Asian Juno Iris

A first flowering at RBGE for Iris zaprjagajewii one of the dwarf Juno Iris. Collected by members of the alpine and rock garden team on an expedition to…

Rhododendron hunnewellianum ssp. hunewellianum

Colour in the Rhododendron collection

A fine specimen is Rhododendron hunnewellianum, planted by the laundry building near Inverleith House.  Best seen from the pathway and lawn nearby as it is a top heavy…

Prunus cerasifera 'Diversifolia'

The purple plum

Flowering in many gardens is Prunus cerasifera or one of its many forms. A welcome reminder that spring is arriving. A native to the Caucasus and now found…

Galanthus nivalis 'Sandersii'

Ten years of seasonal plants of interest – 12 that flower or colour reliably year on year.

A lot of plants have caught my eye during the past decade while compiling a weekly profile on a seasonal plant of interest. Below are the consistently reliable…

Raikless (reckless) Primulas

I have to admit Raiklesses is not a common name I’d heard before. I was looking up the Dictionary of the Scots Language, like you do, and there…

Bergenia pacifica

Flowering succession

A good selection of young plants of Bergenia pacifica from a sowing in 2015 are flowering for the first time in the nursery. From the attached image can…

Muscari azureum

Spring bulb season

Muscari azureum has sent up its instantly recognisable inverted cone of azure blue flowers. Native to Turkey this is a bulb that appreciates good drainage and a sunny…