Garden designs to make your home be like endless summer. British. Humphry Repton, designer (1752-1818). These are sketches from the Red Books made for clients that he used as sales devices.

"Rosarium," from the Red Book created for the Earl of Bridgewater at Ashridge Park. 1813.
“Rosarium,” from the Red Book created for the Earl of Bridgewater at Ashridge Park. 1813. Image © 2019 · American Gardening. Fair use license. via http://americangardening.net/in-1813-english-landscape-gardener-humphry-repton-proposed-a-flower-garden-of-roses/
Repton and Nash article image
“General View from the Pavilion, ” from the volume that outlined designs for the Prince Regent’s Brighton Pavilion. 1808. Collection of the British Library. Cc0 License 4.0. via https://www.bl.uk/picturing-places/articles/humphry-repton-and-john-nash
Drawing from the Red Book made for Sheringham Hall. 1812.
Drawing from the Red Book made for Sheringham Hall. 1812. In the public domain due to age. via https://fineartamerica.com/featured/1-red-book-for-sheringham-hall-c1812-humphry-repton.html

Down in the garden with watercolors by Irish artist Mildred Anne Butler (1858-1941). Associated with the Newlyn School of painters, she mostly painted landscapes and animals along with genre scenes.

"In the Walled Garden,  Kilmurry, County Kilkenny." No date.
“In the Walled Garden, Kilmurry, County Kilkenny.” No date. Image © Dolan’s Art Auction House. Fair use license. via http://dolansart.com/gallery2/main.php?g2_itemId=2476
"The Garden at Kilmurry." No date.
“The Garden at Kilmurry.” No date. In the public domain. via https://www.wikiart.org/en/mildred-anne-butler/the-garden-at-kilmurry
"Gardens at Kilmurry." 1906.
“Gardens at Kilmurry.” 1906. Image © James Adam & Sons Ltd Fine Art Auctioneers and Valuers, Dublin. Fair use license. via https://www.adams.ie/89066/Mildred-Anne-Butler-RWS-FRSA-RUA-1858-1941-Gardens-at-Kilmurry-Watercolour-18-x-26cm-7-x-10%C2%BC-Signed-and-dated-May-1906-89066?view=lot_detail

Gardens to dream in by German painter Heinrich Vogeler. Living from 1872 to 1942, he was associated with the Düsseldorf school of painting.

"Garden in Spring." 1912.
“Garden in Spring.” 1912. In the public domain because the artist died over 70 years ago. via https://www.the-athenaeum.org/art/detail.php?ID=156619
"Spring." 1913.
“Spring.” 1913. In the public domain in the United States because the artist has been dead over 70 years. via https://www.the-athenaeum.org/art/detail.php?ID=59293
"Summer Evening." 1905.
“Summer Evening.” 1905. In the public domain because the artist died over 70 years ago. via https://www.the-athenaeum.org/art/detail.php?ID=59291
"Summer Garden." 1913.
“Summer Garden.” 1913. In the public domain because the artist has been dead over 70 years. via https://www.the-athenaeum.org/art/detail.php?ID=156622

This is the second post in the blog of Heinrich Vogeler’s work, the other not being of gardens. It was a while back so check it out again if you like.

Portraits of gardens by Spanish painter Santiago Rusiñol. Living from 1861 to 1931 he used more shades of green than I can count.

"Parc Badés, Arbúcies." 1929.
“Parc Badés, Arbúcies.” 1929. Image © Sothebys. Artwork in the public domain in the United States because the artist died over 70 years ago. via http://www.sothebys.com/es/auctions/ecatalogue/2012/european-paintings/lot.80.html
The Old Stairs (Pedres velles), Raixa. 1907.
The Old Stairs (Pedres velles), Raixa. 1907.
The Old Stairs (Pedres velles), Raixa. 1907.
“The Old Stairs (Pedres velles), Raixa.” 1907. In the public domain in the United States because the artist has been dead over 70 years. via http://www.fieldandgarden.com/2018/06/art-for-inspiration-old-stairs-raixa-by.html
"Aranjuez Garden, Arbor, II." 1907.
“Aranjuez Garden, Arbor, II.” 1907. Collection of the Museo Nacional Centro de Arte Reina Sofía, Madrid. Cc0 license 1.0. via Museo Nacional Centro de Arte Reina Sofía
"Aranjuez Garden. Arbor, II." 1911.
“Aranjuez Garden. Arbor, II.” 1911. Collection of the Museo Thyssen-Bornemisza, Madrid. In the public domain in the United States because the artist has been dead over 70 years. via https://commons.wikimedia.org/wiki/File:1907_Rusinol_Garten_von_Aranjuez_anagoria.JPG

Places to hibernate in till spring comes back . . . .garden pictures by Scottish painter William Bruce Ellis Ranken (1881–1941).

"Interior of Elsie De Wolfe's music pavilion looking out on to the pool, The Villa Trianon." Before 1941.
“Interior of Elsie De Wolfe’s music pavilion looking out on to the pool, The Villa Trianon.” Before 1941. Artwork in the public domain in the United States because the artist has been dead over 70 years. via https://commons.wikimedia.org/wiki/File:Interior_of_Elsie_De_Wolfe%27s_music_pavilion_looking_out_on_to_the_pool,_The_Villa_Trianon.jpg.
"A Dripping Fountain, Versailles." Painted before 1941.
“A Dripping Fountain, Versailles.” Painted before 1941. In the public domain because the artist has been dead over 70 years. via https://commons.wikimedia.org/wiki/File:A_Dripping_Fountain,_Versailles.jpg