Perennials are a staple of any garden. Whether you enjoy peonies, delphiniums or coneflowers, perennials can fill borders and ...

While these plants can add beauty and interest to ... Japanese knotweed is an aggressive perennial known for its bamboo-like stems and large, heart-shaped leaves. It can quickly take over garden ...

Some milkweeds are very aggressive and can quickly take over garden beds and large areas in the ... This adaptable milkweed ...

The best adaptive gardening technique for dealing with aggressive perennials is to replace them with shrubs and/or dwarf ...

Some milkweeds are very aggressive and can quickly take over ... is hardy in zones three to 10 and was named the 2017 Perennial Plant of the Year. (Michigan spans three different growing zones ...

This aggressive weed is difficult to control; for example, breaking up the roots by plowing only serves to increase the number of plants. Flowering occurs during July and August. Field bindweed is a ...

As Britain's most aggressive, non-native plant, Japanese Knotweed is now affecting 5% of UK homes, according to invasive plant removal specialists Environet. To help Brits fight back, see this ...