invasives Archives - Lizzie Harper

Comparing Goldenrod Species

Posted on 28th August 202028th August 2020 in Botany: Telling species apart

Comparing Goldenrod species was one of my tasks in a recent commission for a Horticultural company in Sweden. All the illustrations were sketchbook studies. Every plant was an invasive. Overview of Canadian Goldenrod Solidago canadensis and Early Goldenrod Solidago gigantea The focus of the illustration is the Canadian goldenrod. Most Goldenrods are native to the […] Read more

Sketchbook illustrations of Invasive Plants

Posted on 3rd July 2020 in Current projects and news

I’ve recently completed work on a series of sketchbook illustrations of invasive plants. The client is FOR Sweden, and the botanical illustrations will be used on a big poster at a horticulture conference. Project overview There are eleven plants in total, and each species needed certain aspects illustrating. In all cases I need to supply […] Read more

Invasive & Japanese Knotweeds: Telling species apart

Posted on 3rd May 20193rd May 2019 in Botany: Telling species apart

Invasive and Japanese knotweeds are incredibly successful plants. Originally from Japan, China and Taiwan, they escaped from ornamental gardens, and have become established across the UK. They’re especially common in urban and brown-field habitats, and love railway embankments and the damp soils of water ways. One of the most difficult aspects of controlling them is […] Read more

Japanese Knotweed: Botanical illustrations and diagrams

Posted on 14th January 201921st February 2019 in botanical terms, Current projects and news

My botanical illustrations and diagrams have recently been published in a book all about Japanese knotweed. It’s called “Japanese Knotweed: Unearthing the Truth” by Nicolas Seal , and is rather a fascinating tome. It was a fun job to work on, with a wide range of illustrations needing completing. The author saw a sketchbook study I’d done of […] Read more