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.
Step 5. Space the plant seed as directed into the rows. Cover the seed with soil to the depth recommended on the seed packets. Water generously, but gently, to start the germination process.Keep the soil consistently moist until the seeds germinate.pace the plant seed as directed into the rows. Cover the seed with soil to the depth recommended on the seed packets. Water generously, but gently, to start the germination process. Keep the soil consistently moist until the seeds germinate.