This sizeable succulent’s fleshy leaves have excellent screening potential. Agave is a large genus of 200+ plant species originating from Mexico, the Caribbean and America.

To avoid waiting for concrete to set up, you can fill around the posts with dry concrete mix rather than pouring wet concrete. That way, you can continue with the rest of the carpentry work and maybe even finish the project in one day. Keep the top of the dry concrete a 3 inches below the top of the hole. (You’ll need about two 60-lb. bags per hole.) When you’re done working for the day, simply flood the top with the garden hose and the concrete will set up overnight.Below, we take a look at the best screening plants to grow in your garden and tall plants that are ideally suited to pots! What Are The Best Screening Plants? 1. Umbrella Bamboo After cutting off the treated 2x6s about 3 in. above grade, as shown in the step above, screw the 2×6 cedar outer posts on one side of the 2x4s, and then screw two rails to one side of the posts using the heights we show in Figure A. Growing tips: If growing pittosporum for tall hedging, ensure you select one of the larger forms. Plant in well-drained soil. In sun, the flowers will be better; in shade the foliage will be more impressive, so semi-shade is best. If you don’t live in a mild area, winter protection is necessary, as is planting in sheltered full sun. Steer clear of over-watering and -fertilising with this plant as it’ll go floppy. If given the correct care and attention, this upright plant can grow to 6ft tall. 5. Amaranth Bougainvillea won’t survive frost, so you’ll need to take it inside for the winter or replace it every year. 7. Canna Lily

Anderson’ is fantastic form of the New Zealand P. tenuifoliumfor hedging that was discovered byArchitectural Plants. The Japanese P. tobirais a great scented hedging evergreen, but is even more tender than P. tenuifolium. Elephant Ear’s name reflects its most prominent feature, its leaves, which look an awful lot like an elephant’s ear. This evergreen grows up to 6ft tall and provides food for butterfly larvae. This evergreen climber will add a bold splash of blue to your garden in April and May. These blooms attract bees, butterflies, and moths. California Lilac extends up to 8ft tall and 12ft wide, but its growing speed depends on the climate. California Lilac likes milder temperatures best. 12. Golden Hops

Retractable Privacy Screen

This fragrant evergreen grows to 10ft when potted and can be shaped to whatever form you wish. Create Seclusion with Screening Cornelian Cherry Dogwood, Flowering Dogwood, and Pagoda Dogwood are particularly popular varieties. 11. California Lilac Karl Foerster is a tall, upright feather reed grass. It puts on a year-long display with feather-like plumes and faded stems that are particularly eye-catching on frosty days. Golden Bamboo will add some oriental flare to your garden. Its stems start out green but turn a glorious gold as they mature. This plant favours tropical or subtropical areas, so don’t forget to water your Elephant Ear often! 13. Princess Flower