Herb garden

The herb garden is often a separate space in the garden, devoted to growing a specific group of plants known as herbs. These gardens may be informal patches of plants, or they may be carefully designed, even to the point of arranging and clipping the plants to form specific patterns, as in a knot garden.

Herb gardens may be purely functional, or they may include a blend of functional and ornamental plants. The herbs are usually used to flavour food in cooking, though they may also be used in other ways, such as discouraging pests, providing pleasant scents, or serving medicinal purposes (e.g., a physic garden), among others.

A kitchen garden can be created by planting different herbs in pots or containers, with the added benefit of mobility. Although not all herbs thrive in pots or containers, some herbs do better than others. Mint, is an example of herb that is advisable to keep in a container or it will take over the whole garden .

The culinary use of herbs may result in positive medical side-effects. In addition, plants grown within the garden are sometimes specifically targeted to cure common illnesses or maladies such as colds, headaches, or anxiety. During the medieval period, monks and nuns developed specialist medical knowledge and grew the necessary herbs in specialist gardens. Now, especially due to the increase in popularity of alternative medicine, this usage is heavily increasing. Making a medicinal garden however, requires a great number of plants, one for each malady.

Herbs grown in herb gardens are also sometimes used to make herbal teas .

Borage is commonly grown in herb gardens; its flowers can be used as a garnish

Some popular culinary herbs in temperate climates are to a large extent still the same as in the medieval period.

Examples of herbs used for specific purposes (lists are examples only, and not intended to be complete):

• Annual culinary herbs: basil, dill, summer savory
• Perennial culinary herbs: mint, rosemary, thyme, tarragon
• Herbs used for potpourri: lavender, lemon verbena
• Herbs used for tea: mint, lemon verbena, cannabis, chamomile, bergamot, Hibiscus sabdariffa (for making karkade).
• Herbs used for other purposes: stevia for sweetening, feverfew for pest control in the garden.

However, herbs often have multiple purposes. For example, mint may be used for cooking, tea, and pest control.