if I have agarden aroundmy house, then I decided to only plant one type of herbalism plant, will it affect the house energy inside (every living creatures have the energy)? I mean like "Frangipani" "Plumelia" flowers for ghosts? and "Red Palm" for fortune & high degree? or "moringa oliefera" drumstick tree and "cordyline fructose" ( i don't know the English word for the plant)for repelling black magic? is this true?
where I can find the list of plants effects that I grow in my garden and not eaten by me, only caredevery day? or maybe what I should grow nearby my house gate? is that possible to annoy or support nearby people?
are there any plants that are dangerous ( in magic ) to the house people if it too much in the garden? Are there particular fairy or mystic creatures that only inhabit some plants?
There are many who grow specific plants for house protection. House protection is not the only use, and other plants can be grown to attract certain things into the home or to repel things from it.
Plant folklore books are a great source for magical uses of plants. The way the plant grows and what it looks like can offer insight. Nettle is used for protection often because of its prickly barbs.
You could grow by the gate if you wish. Your results would differ a bit from growing closer to the house. Some plants would be a little more ideal nearer to the home.
Plants which are dangerous too close to the home would be irritating plants or plants poisonous to household pets and people. Choose carefully what you grow near the home. If you subscribe to feng shui at all than yes perhaps some plants would be considered more auspicious than others.
From personal experience I have felt land or nature spirits attached to certain plants. From what I understand they do not exactly dwell there, but observe. Not all plants in an area will have land spirits nearby, and it can be many months before one is again sensed.
There are no plants that would harm energetically speaking. With some plants you just need to be careful as the can be poisonous. For example, if you decide to plant Atropa Belladonna, you have to be careful no one ingests the fruits. This is especially important if you have pets or children around the house. The fruits look lovely and delicious and they can also kill a person/animal if ingested. Certain lilies are also highly toxic for cats, etc. As long as you learn exactly how to tend them and keep a careful eye on these details, have a merry happy growing! I wish I had my own garden, but ever since I've moved from my grandmother's house, I only ended up having decorative gardens in the houses I rented, so I just pot plant and use them. It's not near as magical, but it was a compromise for now.