Garden History – Plants on the Move

This year I’m taking a side trip from the usual course of garden history study. Earlier this year we focused on gardens of the Americas to learn more about how gardens were developing independently in the New World (see Garden History – The Americas). In parallel, we have been learning more about several of the Linnaeus apostles, who were sent out in the 1700s to spread the word about the new taxonomy promoted by Carl Linnaeus, and to collect plant specimens from all over the world (see The Linnaeus Apostles). Now we are focusing on gardening history through the lens of “plants on the move”, using a chapter from Penelope Hobhouse’s book, The Story of Gardening.

Ships transported seeds, dried plant specimens, and live seedlings all over the world.

According to Hobhouse, in Chapter 6, “Plants on the Move: Botanists, Collectors, and Artists”, in the wake of the Renaissance there was a shift in the relationship between people and plants. New professions and avocations were born, and everyone became enamored with plants. Explorers collected them, botanists studied them, artists depicted them, nurserymen propagated and sold them, entrepreneurs looked for ways to profit from them, physicians employed their healing properties, and enthusiasts grew them. With advances in printing, books and prints became more readily available so information spread quickly. Hobhouse cites three major plant sources in this era:

• Old World and Levant – collectors became enamored with bulbs and plants from the Mediterranean and the Levant (an old term for Turkey).  European plant collectors in the 1600s became enthralled with tulip bulbs, which become a commodity for a short time (“Tulip Mania”). The bubble burst, but the interest in bulbs and plants remained. 
• The Americas – the trees and shrubs discovered in North America were also in high demand. The American botanist John Bertram of Philadelphia collaborated with European distributors to exchange plants and seeds. Carl Linnaeus praised Bertram as a botanist, and our Linnaeus apostle, Pehr Kalm, worked with Bertram – see Pehr Kalm in North America). According to Hobhouse, a more naturalistic gardening movement was emerging in the early 1700s, and the plants from America were ideal for this style.
• Exotics – collectors were sent out by botanical gardens and private enthusiast to collect plants from all over the world, including Asia, Australia, Africa, South America, and the tropics. These exotics were embraced and grown in gardens and hot houses far from their native climates. 

Hobhouse writes from a Western perspective, especially the English point of view, but Britain was a key player in the botanical exchange. It is good to keep in mind that plant exchanges have taken place all through history. Consider the Silk Road linking East and West; cultural exchanges between countries, such as Japan and China, and France and Russia; and migrations of people groups. These were all opportunities for plant movement, but the post-Renaissance era of exploration, colonization, and quest for economic gain coupled with advances in technology, accelerated the movement of plants across the globe like never before in history.