Climbers – Humulus Lupulus (Hop)
Hops are normally associated with commercial growing for beer making but they are also grown in many gardens as attractive climbing plants. The most popular is the golden hop, Humulus lupulus aureus that has attractive golden-green leaves.
Humulus lupulus is an easy-to-grow, hardy, native climber with lobed leaves that bear clusters of fragrant, green female flowers from July to September. Make sure you buy a female plant, as male and females grow on separate plants. The leaves on the main stem are around 4 to 5in (10-15cm) long.
Plant out in spring to the same depth as it was in its pot. It may be a bit slow to get started, taking two or more years to reach its full potential. Once settled, it will set out from the ground each spring, and by midsummer will have put on 15ft (4.5m) or more of leafy growth. These plants prefer a deep, well-fed soil and don’t like to become too dry. Keep them watered in excessively dry periods.
Hops have very rough stems and leaves, which can cause painful weals, so avoid pushing through or against the plant unless your skin is covered.
Growing Requirements
Position
Although hops will accept a little light shade, they’re best to grown in full sun, especially the golden variety, as the golden colour of the foliage will turn green. They can be planted in various positions; against walls, draped over a fence or through an old shrub or tree. A tripod of poles makes an ideal support in a border setting.
Size
Hops will grow to around 20ft (6m) and spread 13ft (4m).
Propagation
Hops can be increased by taking runners that arise from the crown just below the soil surface or by dividing the roots in the spring.
Family: Cannabaceae
Genus: Humulus
Tags: climbing plants, garden plant, hop, humulus lupulus, humulus lupulus aureus, ornamental garden plant, Perennials
