Ivy, in all its collegiate glory, isn't only blessed with dashing looks. A 2010 study by Oxford University found that Hedera helix provides a thermal covering for walls and can be useful in protecting old buildings. Read on for some of our favorite ivy varietals.
1. Hedera helix 'Tripod'
2. Hedera helix 'Carolina Crinkle'
3. Hedera helix 'Tussie Mussie'
4. Hedera helix 'Golden Curl'
5. Hedera algeriensis 'Gloire de Marengo'
6. Hedera helix 'Parsley Crested'
7. Hedera maroccana 'Spanish Canary'
8. Hedera colchica 'Sulphur Heart'
9. Hedera helix 'Smithii'
10. Hedera pastuchovii 'Ann Ala'
11. Hedera helix 'Saint Agnes'