A monastic garden was used by many and for multiple purposes. In many ways, gardening was the chief method of providing food for households, but also encompassed orchards, cemeteries and pleasure gardens, as well as medicinal and cultural uses. Gardening is the deliberate cultivation of plants herbs, fruits, flowers, or vegetables.
Furthermore, gardening was especially important in the monasteries, as they were used extensively by the monks and created a way of life, supplying their overall livelihood. Typically, many of the fruits, vegetables, and herbs that were grown were utilized in multiple ways and over multiple parts of the garden, such as peaches grown in orchards as well as used for closing bleeding wounds.
The majority of data about the methods and means of gardens in the Middle Ages comes through archaeology, surviving textual documentation, and surviving artworks such as paintings, tapestry and illuminated manuscripts. The early Middle Ages brings a surprisingly clear snapshot of the European gardening situation at the time of Charlemagne with the survival of three important documentations: the Capitulare de villis, Walafrid Strabo's poem Hortulus, and the plan of St Gall which depicts three garden areas and lists what was grown.
Gardens were seen mainly in monasteries and manors, but were also used by peasants. Gardens were used as kitchen gardens, herbal gardens, and even orchards and cemetery gardens, among others. Each type of garden had their own purpose and meaning including medicinal, food, and spiritual purpose.
Gardening was particularly important for medicinal use. Monks and healers alike used plants and herbs for different medical remedies. Some herbs, such as poppies, could be used in helping an open wound. When the peel of the poppy stalk was ground and mixed with honey, it could be used as a plaster for wounds. Other herbs and plants were used for internal complications, such as a headache or stomachache. For instance, almonds were said to make a person sleepy, provoke urination, and induce menstruation. Other herbs include roses, lilies, sage, rosemary and other aromatic herbs.
Monks not only used these medicinal herbs on themselves but also on the local community. One prominent healer was Hildegard of Bingen, a woman who lived in a double monastery that housed both men and women and eventually was elected magistra and later cared for her own secluded monastery. Besides the extensive writing she did, Hildegard was regularly visited by people throughout Europe, including Henry II of England, the Holy Roman Emperor, and the empress of Byzantium, as well as the local community. Hildegard was seen as the “first woman physician” because of her work as a healer and medical text writings.
A general garden was needed that was for their food supply. Some of the vegetables could also be used for medicinal purposes, such as garlic, but this was not always the case. The monks had a mainly vegetable and fruit diet. Vegetables high in starch or in flavor were sought after for the gardens. Cottage gardens were widely used to house vegetables, and typically looked like more wild. However, patches in the cottage garden were found to be grouped by vegetable family, such as the Allium family. This family consisted of the leek (Allium porrum), onion (Allium cepa), and garlic (Allium sativum). Common vegetables included:
Orchards and cemetery gardens were also tended to in medieval monasteries. The vegetation would provide fruit, such as apples or pears, as well as manual labor for the monks as was required by the Rule of Saint Benedict. According to Saint Benedict, idleness is the enemy of the soul, and for a monk, daily life was meant to be spent learning about the Lord and fighting that spiritual battle for the soul. So, monks used manual labor and spiritual reading to keep busy and avoid being idle. Cemetery gardens, which tended to be very similar to generic orchards, also acted as a symbol of Heaven and Paradise, and thus provided spiritual meaning.
Monks of this time typically would use astronomy and the stars to determine religious holidays for every year. They also used astronomy to help in figuring the best time of year to plant their gardens as well as the best time to harvest. Concerning the structure of the gardens, they often were enclosed with fences, walls or hedges in order to protect them. Stone and brick walls were typically used by the wealthy, such as manors and monasteries. However, wattle fences were used by all classes and were the most common type of fence. They were made using local saplings and woven together. They were easily accessible and durable, and could even be used to make beds. Bushes were also used as fencing, as they provided both food and protection to the garden. Gardens were typically arranged to allow for visitors, and were constructed with pathways for easy access. However, it was not uncommon for the gardens to outgrow the monastery walls, and many times the gardens extended outside of the monastery and would eventually include vineyards as well.
An irrigation and water source was imperative to keeping the garden alive. The most complicated irrigation system used canals dug into the earth. This required that the water source be placed at the highest part of the garden so gravity could aid in the distribution of the water. This was more commonly used with raised bed gardens, as the channels could run in the pathways next to the beds. Kitchen garden ponds also were used come the 14th and 15th centuries, and were meant to offer ornamental value as well. Manure was placed in the ponds to provide fertilization and water was taken straight from the pond to water the plants.
The tools that were used at the time were similar to what gardeners use today. For instance, shears, rakes, hoes, spades, baskets, and wheel barrows were used and are still important today. There was even a tool that acted much like a watering can, called a thumb pot. Made from clay, the thumb pot has small holes at the bottom and a thumb hole at the top. The pot was submerged in water, and the thumb hole covered until the water was needed. A perforated pot was also used to hang over plants for constant moisture.