a person trained and skilled in the design, construction, and use of engines or machines, or in any of various branches of engineering: a mechanical engineer; a civil engineer. a person who operates or is in charge of an engine.
The most important things to remember with planting rambutan seeds are: 1  Seeds must be put in flat. 2  Don't bury seeds too deep. 3  Soil must be kept loose.  Soil must be 1  loamy. It will take about 10-21 days for the rambutan seed to germinate.
Rambutan is not as easy to grow as lychee, but it can be grown. It requires a humid and warm climate along with organic-rich soil that is sandy and drains well. This is a tropical fruit and therefore, requires tropical-like climate to grow. It requires an area where there is no wind, but has a lot of sunlight.