form dense clumps

Listing 11 - 20 from 119 for form dense clumps
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Hemerocallis, daylilies - Hallson Gardens
... heavy feeders and will benefit from spring fertilizing. Once established they can spread quickly to form dense clumps. Remove any brown or yellowing leaves from the base in late summer to keep the ...
www.perennialnursery.com

Achillea - yarrow
... ', Achillea 'Love Parade', Achillea 'Gold Coin' Available by mail order for fall 2006: (field grown clumps) Achillea x 'Coronation Gold' (30 - 36") Large mustard yellow flower heads over gray-green foliage ... . Plants tend to "flop" over when the soil is too rich. Yarrows spread quickly to form dense clumps and often self seed, although seedlings tend to cross with other yarrows, including the wild ...
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Plants For A Future - Useful Weeds
... this perennial plant will then spread rapidly at the roots to form large clumps up to 2 metres tall. It produces spikes of ... perennial plant, rarely more than 1cm tall but spreading to form clumps 15cm or more across. Whilst this is another weed we welcome ... or more tall, it spreads very rapidly at the roots to form dense clumps that smother any other plant growing there. Since its introduction from ...
www.pfaf.org

Agave attenuata - Soft-Leaved Agave (blooming) - Agavaceae
... . As plants age, they can reach 5 feet (1.5 m) tall and form dense clumps up to 5 feet across if given the opportunity. It is an excellent ... as landscape plants in zones 9-12. Blooming: Flowers are greenish yellow on dense arching spikes 12-24 feet (4-7 meters) long. It may take up ... -of-the-Week listserv subscription page. To contact us, please use this online form. ©1998-2006 All rights reserved ...
www.plantoftheweek.org

Armeria welwitschii - Thrift - Plumbaginaceae
... ) wide. The plant will reach 12 inches (30 cm) in height and will form dense clumps up to 1 foot (30 cm) wide. They are a good plant for ... summer the plants are adorned with long-lasting pink and white flowers in dense inflorescences. Individual flowers are up to ½ inch (.7 cm) across and seen en ... of-the-Week listserv subscription page. To contact us, please use this online form. ©1998-2006 All rights ...
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Agapanthus inapertus
... dense heads on stalks up to 1.5m high. The individual flowers are tubular and pendulous (hence the common name "drooping agapanthus"). Flowering takes place from January to March. The plants form dense clumps after a number of years with 6-8 leaves per shoot. The leaves are narrow, strap-shaped, grey-green and form ... once they have formed large clumps. After splitting, the plants may ...
www.plantzafrica.com

Aloe verecunda
... plants form dense clumps up to about 30cm high. The narrow fleshy leaves usually form a fan-shape and are borne on very short stems which branch at ground level. The leaves may occasionally form ... the dry winter months. Attractive dense heads of up to 20 peach-red to scarlet flowers are borne in summer (November to February). A greenish-yellow form is also occasionally found. The ...
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Sargassum muticum
... andthousands of fertilised "germlings" are released. These settlerapidly, usually near the parent alga. Dense mats of Sargassum can form very quickly. Fronds, if detached, can continue to shed germlings as they ... mats of weed that break off in late summer can accumulate on the shore to form dense clumps of slowly rotting weed. However, Sargassum can also populate areas of sparse algal development, ...
www.seaweed.ie

Scottish Rock Garden Club - >Bulb Log
... mean they form dense clumps of flowers quite quickly. It is difficult to appreciate the individual beauty of the flowers when they are crushed together in clumps ... plant out into a raised bed - we also grow a white form which we bought in. Bulb house bench In the bulb house ... mesatlanticus x romieuxii, to the left of it is my short form of Narcissus romieuxii (which I spoke about last week, it had ...
www.srgc.org.uk

Perennials
... results. ‘Stella d’oro’: This unique day lily blooms from June until September. The plants form dense clumps to approximately 12" in height. It does well in almost any soil. ‘Little Wart’: This ...
www.susansgardenpatch.com

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