Wisteria is generally known as a strong-growing and profusely flowering climbing plant, especially during holidays. In southern countries it picturesquely overgrows house walls and is a popular photo motif. Far less is known about its origins.

The roots are usually as wide as the crown

Like all other parts of the Wisteria plant, its roots are poisonous to humans and many animals, but voles seem to consider them a delicacy. The roots are quite robust and usually grow well again even after a radical cut.

How do Wisteria roots grow?

The roots of the wisteria spread about as wide as the aerial parts of this imposing climber. They are quite fleshy and can grow to be about the size of your forearm. This makes it clear how large the space required by the Wisteria actually is.

Similar to how its shoots can crush a gutter, the roots of your wisteria can hardly be stopped by obstacles. They lift paving stones and create tripping hazards on your garden path if it runs too close to the plant.

Do the roots need winter protection?

An old wisteria is very hardy and hardly needs protection from frost. Only the fresh shoots and buds are sensitive to cold. Young plants and wisteria in the bucket, on the other hand, are grateful for winter protection.

How do I get the root remains out of the ground?

If you're actually going to dig up your wisteria, be prepared for a lot of work. Even small residues that remain in the soil sprout again and many a wisteria has already grown on a compost heap on which only plant cuttings should actually be disposed of.

Interesting facts about the roots of Wisteria:

  • strong growing and vigorous
  • lift cobblestones
  • often also grow on the compost
  • are difficult to completely remove from the ground
  • should be protected from frost when planted in tubs
  • are toxic to humans and many animals
  • seem to be a delicacy for voles

tips

The roots of a fully grown wisteria are quite robust and can often take quite a radical pruning.

Category:

Trees