If you are concerned about an old or diseased tree, always seek professional advicefrom an arboriculturist or tree surgeon.

Hedera helix - Wikipedia

It’s an especially good idea to hop on this bandwagon if you’re feeling excited about ivy but wanting to mitigate its invasive tendencies.A very small number of plants have sap which renders the skin excessively sensitive to strong sunlight.

How to grow ivy - Saga

Further uses include weed suppression in plantings, beautifying unsightly facades and providing additional green by growing on tree trunks. Ivies are natives of Eurasia and North Africa but have been introduced to North America and Australia.Anne Marie ivy has thick foliage, and its color adds more decorative texture and movement to both outdoor and indoor displays. On a vertical structure, your plant can grow up to 15 feet tall in its first five years—so if you're looking for a fast-growing ivy to cover a fence, sloping hill, or trellis, Persian ivy is a great candidate for your garden. They are fast-growing, evergreen plants that are happy to climb their surroundings or drape down the side of a hanging pot.