Botanical Banishing Spells
The following botanicals possess a banishing effect. Incorporate one or (ideally) a combination of them into banishing spells: angelica, asafetida, basil, bay laurel, citronella, cloves, cumin, devil’s bit, dragon’s blood, elder, fleabane, fumitory, garlic, heliotrope, horehound, juniper, lovage, mistletoe, mullein, mugwort, oleander, pepper (both black and hot chili/cayenne), yew.
Use in any combination to formulate your own banishing spells
Living plants grown in quantity around the home discourage uninvited visitors
Several of the above plants, like oleander and yew, are poisonous. As a general rule of thumb, those plants with toxic properties are used in banishing spells, to varying degrees. However, this may not be appropriate for those with children or animals present
Poison Gardens are discussed in depth in the Protection Spells section; however, if it’s safe and appropriate for you, a Poison Garden may provide the privacy-minded with a protective banishing shield
(from The Element Encyclopedia of 5,000 Spells by Judika Illes)