Something that's Implausible is farfetched or unlikely. If it's 3pm and you still have to study for three exams and write an essay before midnight, its implausible that youll also have time to watch a movie. The adjective implausible breaks down into im, meaning not, and plausible, meaning likely.
Early lilac (Syringa oblata), a variety of lilac bush, is a deciduous shrub. Growing 10 to 12 feet tall and 8 to 10 feet wide, early lilac bushes have medium texture and an upright form. The fragrant flowers appear on 2- to 5-inch-long panicles that emerge in late spring.
1 To improve the flowering of lilacs, keep the grass from growing around them. A 16- to 24-inch circle of landscape cloth placed around the bushes and covered with bark or stone will keep the grass down.  Force a winter bouquet from cut branches of lilac. Bruise the cut ends and set them in water.