Sweet Autumn Clematis is a species separate from the large-flowered types, and equally famous in its own right. We used: Clematis ‘Countess of Wessex’, Clematis ‘Cezanne’, Verbena rigida, Helichrysum ‘Goring Silver’, Calocephalus ‘Silver Sand’, Isotoma ‘Blue Star’, Campanula poscharskyana ‘Nana Alba’, black Versaille-style planter, wooden obelisk painted black. For long-lasting container displays, clematis are hard to beat. We used: 1 x Clematis ‘Burma Star’, 1 x Rosa ‘Suffolk’, 8 x variegated ivy, 2 x blue nemesia, 1 x square terracotta pot, 1 x wooden wigwam. This delightful pairing of blue grass and azure clematis is planted in a log basket, lined in tough … Asked April 20, 2017, 7:27 AM EDT. Small pots of ivy cushion the rose, while nemesia adds another tint of purple. Is it a problem in containers in the DC area? Fertilizer provides the nutrients Clematis … Is it a problem in containers … This allows it to quickly naturalize in some southern states, if left unchecked. Because of its spreading habit of growth, it is ideally suited for use as a 'spiller' in the 'spiller-thriller-filler' container … This delightful pairing of blue grass and azure clematis is planted in a log basket, lined in tough plastic, to create an affordable and attractive rustic planter. A prolific grower and bloomer, sweet autumn clematis has the ability to produce many seed heads and prolifically reseed. However, if the clematis would be bad news, can you suggest Ny other vines that might grow in bright shade in containers? I have read that sweet autumn clematis fits the bill but is considered invasive in some regions. Invasive in containers- sweet autumn clematis? Receive perfectly portioned snacks delivered straight to your door, Subscribe to BBC Gardeners' World Magazine and receive 12 issues for only £39.99 - saving 39%. I have a shady (light or bright shade) deck and trellis and would like to grow a climbing vine in large containers. With the arrival of the winter season many of us are spending more time indoors, so why not brighten up your home and purify the air with a range of wonderful and architecturally interesting indoor plants. Your questions are answered by Cooperative Extension and University staff and volunteers from across the United States. An English rose entwined with clematis in a faded terracotta pot makes a lovely statement. Rare and highly sought after, Hyacinth 'Midnight Mystic'® is the first and original black hyacinth. *Valid on standard one-day tickets only, transaction fee applies. The isotoma and campanula petals echo the colour and shape, while the helichrysum and calocephalus form a cloudy cushion at the base. Plant about 5cm deeper and new shoots will be encouraged. District of Columbia County Clematis planted in a container requires regular irrigation because potting soil dries quickly. Check the plant every day, especially during hot, dry weather. The deck is over an alley; there is not a lot of dirt right around it where seeds would grow if they fell. across (2.5 cm), from late summer to fall. District of Columbia. Allow the clematis to climb up the poles and tumble down. Asked April 20, 2017, 7:27 AM EDT. What's an eXtension Answer? We used: 1 x Clematis ‘Fujimusume’, 3 x Koeleria vallesiana ‘Mountain Breeze’, 1 x log basket, 3 bamboo poles, grit mulch. Is it a problem in containers in the DC area? Clusters of small very fragile white flowers bloom from September until frost. I have read that sweet autumn clematis fits the bill but is considered invasive in some regions. Be inspired by stunning show gardens, and the beautiful floral marquee, plus live talks and more. Growing a clematis plant in a container helps to protect it from root damage. Thank you so much. Start by adding hardy plants such as roses, grasses and ivies now, then wait until the threat of frost has passed before planting in tender companions to boost colour.