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.
Marijuana seed germination. This is where it all starts and one of the best methods for indoor growing is to the seeds off in a small amount of Rockwool, they then grow into the small cube which you then place onto the growing medium.The marijuana seedlings then grow straight through the rockwool into the substrate below.his is where it all starts and one of the best methods for indoor growing is to the seeds off in a small amount of Rockwool, they then grow into the small cube which you then place onto the growing medium. The marijuana seedlings then grow straight through the rockwool into the substrate below.