When it comes to what is best for external wall insulation, common ivy (Hedera helix) is a good bet, keeping homes warmer in the winter and cooler in the summer (Letters, 11 June).

Hedera helix is common in the shaded understory of the redwood forests, overtakes fences and has carpeted trees with thousands of pounds of organic material. ... Plus, that ivy is fruiting, ...

There are actually two here are two species of of the plant which are native to Britain - Hedera helix (Common or English Ivy) and Hedera hibernica (Atlantic or Irish Ivy).

There are actually two here are two species of of the plant which are native to Britain - Hedera helix (Common or English Ivy) and Hedera hibernica (Atlantic or Irish Ivy).

English ivy (Hedera helix) can damage mortar and become invasive, says Cervoni. If you love the look of ivy, stick to it as a potted houseplant, where it won't take over—although it may start ...

English ivy used to be one of the most popular ground covers, but I am starting to see more and more negative articles about ...

Common ivy is better known as a garden invader or a rather attractive indoor plant that's prone to triggering allergies. ... by experimenting with extracts of ivy (Hedera helix).