Can Ficus Benjamina (or Benjamin) be planted in the garden?
Ficus benjamina can be grown outdoors in the full sun. Yes, you are right the root system is highly invasive and typical of most ficus trees the roots will damage the foundations to your home; also be careful of your septic tank if you have one, your swimming pool if it has a slight leak somewhere, your storm water and sewerage pipes. Those roots detect moisture from a distance and send their roots there as soon as possible. Thirsty trees. Their seed also can be messy and a pain to pick up. Also note that the branches break off quite easily especially in windy areas. If you enjoy your ficus plant it outside in the sun (it will take a bit of shade as well) well away from you house and pool etc. In a sub-tropical environment they grow into huge monsters that will shade you out.
