Plants. Bah.
Anybody know "knot weed"? Grows like bamboo, 4 inches a day. 6 to 10 feet tall every summer. Very few plants will grow this vigorously in Maine, but
knotweed does. It is mostly considered "invasive". A mature stand has roots 8 feet deep. Mowing encourages it. Digging is a bad idea because it spreads. It is illegal to have any knotweed in Australia. In the UK, banks are denying mortgages on property "near" knotweed infestation. Koreans eat it, but we don't have that many hungry Koreans here.
The house I just bought has hundreds of square feet solid mature knotweed.
Lawnmower won't touch it. Common string trimmers are not really up to the job. A sickle will but that's hard work. I just borrowed an antique
DR trimmer: it cuts then wraps the stalk around the shaft and kills the engine. With a helper to pull-back the stalks, I got some of it down today. Then heavy spray of RoundUp to start going down the stubs into the roots.
What isn't knotweed is beach roses, sticker bushes. I've seen worse (another house had roses grown up over the telephone line and all the way back to the ground). But still no fun at all.
It will be a nicer place (easy to sell) when all the neglected overgrowth is tamed. But I'm gonna be a plant-hater this year.