Evergreen forms are more tender and … are not interested. Once the mainstay of many gardens, agapanthus have endured a PR problem in recent years, shunned for their perceived weediness and for being a bit, well... ordinary. The name Agapanthus translates as ‘the flower of love’, from the Greek ‘agap’ (love) and … How to grow agapanthus. It spreads perfectly, and without any problems by self-sown seeds making a superb, slowly spreading carpet. Agapanthus ranges in height from 20cm for dwarf forms, while giants can be up to two metres. April 2018 edited April 2018 in Problem solving. The badly afflicted agapanthus are in old clumps that havent been cleaned up in years, and there are lots of aerial roots and hidey holes down in the clump that are mealy bugged. Agapanthus has a toxic sap that can irritate the skin. They should have at least a half day of sun. Why do agapanthus sometimes fail to flower even though they grow healthy leaves? Agapanthus (the African lily) is an architectural, summer-flowering perennial with glossy, strap-like leaves and tall umbels of showy, funnel-shaped blooms that are good for cutting. Agapanthus problem. Agapanthus that are watering and in full sun should flower, but they become congested over the years and this stops the flowering. Agapanthus hail from the south African Cape, so they appreciate plenty of sunshine. If they’re not blessed with a bright, sunny location, they won’t flower well. If possible, plant them so they face south and get more sun, not the north where they will likely spend more time in the shade. Dividing agapanthus. As necessary, plant sterile or low-seeding varieties (such as Black Pantha). Agapanthus Agapanthus. First, cut off the foliage at ground level and seal it in in a plastic bag. The plant receives 7 hours of intense sun. Anthracnose is another of the agapanthus diseases that spreads through water. In frost-free climates, flowers of evergreen varieties appear over a long season; in cooler zones, summer is the principal flowering season. The only exception is a very hot climate, where the plant may benefit from shade during the peak of the afternoon. The small window of flowering for Agapanthus plants often hinders its popularity among landscape professionals. The mold needs standing water to grow, so prevent it by watering your agapanthus from below and spacing your plants to allow for good air circulation. Botrytis can be treated by spraying the buds with fungicide before and after they have opened. If you grow your agapanthus in a container, you likely water them more frequently than if they are planted in the ground. The leaves on several of my agapanthus are turning yellow and rotting. How to grow agapanthus – agapanthus closeup. Growing agapanthus: problem solving. 16 years ago. Too rarely seen, this plant is a perfect item for naturalising as its narrow, linear leaves soon die completely away after flowering leaving a clear patch for flower coming later. It isn’t just about the conditions before they flower, either. It causes yellow or brown leaf spotting and eventual drop, and can be treated in the same way as gray mold. Definitely mealy bugs. Agapanthus leaves. READ MORE: Evergreen late-flowering agapanthus. While agapanthus are considered easy to grow, many gardeners report having problems making them bloom. If the plants aren't fed, or are given a high-nitrogen feed, they won't flower.' 1. Any ideas why? This can be done in spring or after flowering in autumn. Agapanthus Problem. Plan the perfect garden with our interactive tool →, Image by Flickr.com, courtesy of Tatiana Gerus. Check local government restrictions. Agapanthus like lots of sun. They show themselves above ground in yellow, wilted leaves and sometimes stunted plants. June 2018 in Problem solving. Growing agapanthus in a border The fleshy roots of agapanthus can suffer frost damage in severe winters, so if you’re planning to grow agapanthus in a border the ground must be well-drained and sunny. 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Any suggestions to the problem would be appreciated. Growing agapanthus for the first time. Agapanthus / ˌ æ ɡ ə ˈ p æ n θ ə s / is the only genus in the subfamily Agapanthoideae of the flowering plant family Amaryllidaceae. If your Agapanthus isn’t flowering it might be in too much shade as they prefer to be positioned in full sun. It spreads perfectly, and without any problems by self-sown seeds making a superb, slowly spreading carpet. Keep reading to learn more about agapanthus diseases and treating diseases of agapanthus plants. Make sure your plant has plenty of sun. Agapanthus “Selma Bock” is a late-flowering evergreen variety which produces beautiful white flowers with a blue throat. Trouble-shooting problems with Agapanthus. Too rarely seen, this plant is a perfect item for naturalising as its narrow, linear leaves soon die completely away after flowering leaving a clear patch for flower coming later. I planted a Agapanthus (Headbourne Hybrid) in 1999 in red-clay soil. Agapanthus problem. Categories; Discussions; Sign in; Forum home › Problem solving. The plants can reach three feet tall and two feet wide, however dwarf forms are available. I leave it in the ground year round. Move your plant from a pot to the ground. some are yellowing. A strip close to a sunny house wall is ideal as long as you … 'They are generally trouble free. Propagation of Agapanthus is generally done by division of the root clumps immediately after flowering. Grajean Posts: 259. If you grow your agapanthus in a container, you likely water them more frequently than if they are planted in the ground. Sometimes it's because the flower bud has been frosted over winter, but the other reason is that agapanthus need a high-potash feed every two to three weeks from mid-March to mid-September. Agapanthus are hardy and vigorous outdoors, but don’t do so well in a container. wombat. Growing Agapanthus from seeds is a slow process. All Rights Reserved. If you have a bed or border that is protected from the most bitter winter winds, you should move them there. There are recommended solutions. Repeat flowering Agapanthus – Flowers up to 6 months of the year. I fertilize it with a bulb booster in the spring. While the plant's low-growing, strap-like leaves are attractive, the tall purple flowers are what draw the eye. If one of your plants is infected with root or bulb rot, it can’t be saved. Agapanthus flowering problems are actually quite common. Agapanthus is a pretty tough hardy plant that copes well in spite of drought, hot and cold weather, and even total neglect from the gardener but it is still susceptible to a few issues. The plant receives 7 hours of intense sun. Too rarely seen, this plant is a perfect item for naturalising as its narrow, linear leaves soon die completely away after flowering leaving a clear patch for flower coming later. Hi, I planted 3 1 litre agapanthus umbrella a white variety into fresh soil that was lightly fertilised about a month ago. by annell » Wed Mar 19, 2008 6:25 am . Growing without flowering. The most commonly asked question is ‘Why aren’t my plants flowering?’. Growing agapanthus: problem solving. Dig around the roots and lift them out of the ground, removing as much of the soil around them as you can. Tall stems tower above, bearing heads of bell-shaped or tubular flowers, in shades of blue, purple or white. However, most gardeners are reporting that agapanthus thrive better and produce blossoms when their roots are crowded. If you don’t fertilize your agapanthus the first year, it might not bloom. The common reasons for Agapanthus to fail to flower are too much shade, cold weather or lack of winter protection. Sign up for our newsletter. Sign up to get all the latest gardening tips! Undoubtedly agapanthus are capable of flowering prolifically when crowded in their pots but I would argue that they also do so in open ground where there is no root restriction. I have noticed that the foiloge and general plant health has increasingly worsened over the past couple of weeks. However, they can be susceptible to the following conditions: Brown marks on the unopened flowers are a sign of botrytis rot, a fungal disease. However, thrips can be a problem. Growing conditions – If your agapanthus doesn't bloom, it may be craving sunlight, as agapanthus needs at least six hours per day. Gray mold is an unsightly fungus that spreads on dying blossoms. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. It spreads perfectly, and without any problems by self-sown seeds making a superb, slowly spreading carpet. Container Problems. It spreads perfectly, and without any problems by self-sown seeds making a superb, slowly spreading carpet. While the plant's low-growing, strap-like leaves are attractive, the tall purple flowers are what draw the eye. Le temps de floraison pour Agapanthus dépend de l'espèce, et si vous planifiez avec soin, vous pouvez avoir un agapanthe fleurissant du printemps jusqu'au premier gel en automne. Bulb rot and root rot are both agapanthus problems that start underground. The plants can reach three feet tall and two feet wide, however dwarf forms are available. If one of … If you dig the plants up, you’ll find the roots or bulb decayed and discolored. Too rarely seen, this plant is a perfect item for naturalising as its narrow, linear leaves soon die completely away after flowering leaving a clear patch for flower coming later. Bulb rot and root rot are both agapanthus problems that start underground. The Agapanthus plants produce attractive clumps of long, curved, shiny, green, strap-like leaves, which grow from fleshy, tuberous roots. I leave it in the ground year round. Its in a pot in full sun watered daily but some leaves are now turning yellow. A young bulb may not produce flowers the first year. Use water-soluble, quick-release fertilizer every two weeks during the growing season or slow-release fertilizer once during the growing season. Note that this plant can be potentially invasive in some regions, so should not be planted near bushland or other sensitive areas. Whether grown in a container or in the ground, Agapanthus should be divided every 4 years or so—deciduous types in March, just before they start growing, and evergreen types immediately after flowering. It spreads perfectly, and without any problems by self-sown seeds making a superb, slowly spreading carpet. Agapanthus ranges in height from 20cm for dwarf forms, while giants can be up to two metres. Agapanthus forms large clumps of bulbs that eventually produce dense stands of colorful flowers. The leaves on several of my agapanthus are turning yellow and rotting. Fall, 2005 was very dry for us, 2005-2006 was a mild winter, lots of rain this spring. Of course these last two pictures prove nothing. If you dig the plants up, you’ll find the roots or bulb decayed and discolored. Foliage of old plants can be infected by a virus that causes streaking, but as long as the plants are well fed, it doesn't generally affect flowering.' F (20-25 deg. Agapanthus should be grown in a light, fast-draining soil, enriched with leaf mould and composted manure. The agapanthus, also known as the lily of the Nile or African lily, is a perennial that originated in South Africa. I live in the central western slopes and plains of NSW. Failure To Bloom. Agapanthus … Agapanthus plants are generally fairly resistant to pests and diseases. Once the mainstay of many gardens, agapanthus have endured a PR problem in recent years, shunned for their perceived weediness and for being a bit, well... ordinary. The number of plants increases each year. June 2018 in Problem solving. Phosphorus encourages blooming. The only thing you can do is discard it to prevent the disease from spreading to other plants. The taller varieites of Agapanthus look good in containers and sit well above the container adding style to a patio or entrance, and are an ideal balcony plant. Agapanthus, commonly called Lily of the Nile, forms a large clump of strap-like leaves. Plants in containers should be potted on every 2nd year into slightly larger pots. There are recommended solutions. For container plants, use a well drained potting mix with a granular fertiliser added. Common Problems With Agapanthus. To encourage blooming, use a 10-20-20 fertilizer (10 parts nitrogen by weight and 20 parts each of phosphorus and potassium). It's guaranteed to attract loads of attention. These South African perennial plants are equally suitable for borders and large containers. Fresh seeds germinate easily at 70-80 deg. some are yellowing. If you grow your agapanthus in a container, you likely water them more frequently than if they are planted in the ground. They are often used for borders, containers or in rock gardens. Be sure the soil drains well, or the plant may rot. Toggle navigation. It spreads perfectly, and without any problems by self-sown seeds making a superb, slowly spreading carpet. Agapanthus frequently doesn’t flower during its first year. It spreads perfectly, and without any problems by self-sown seeds making a superb, slowly spreading carpet. Any ideas why? Agapanthus problems. Learn which plants thrive in your Hardiness Zone with our new interactive map! First off, it’s quite possible that you’re just not being patient. If you already have mold, remove the affected parts of the plant and spray the healthy parts thoroughly with neem oil. 'This is a common question. The Agapanthus has bloomed every other year. These include: improper soil mixture, potting, fertilising and placement in the garden. While agapanthus are considered easy to grow, many gardeners report having problems making them bloom. Most gardeners, from beginners on, will not find it difficult to grow agapanthus plants. Planted spring 2011 and rather crowded, they made only 5 inflorescences. Are there any pest or disease problems? Fall, 2005 was very dry for us, 2005-2006 was a mild winter, lots of rain this spring. But there are some issues that could crop up with Agapanthus over time or when first planted. Agapanthus are terrific growers and will spread by themselves. The Agapanthus has bloomed every other year. I initially thought it was the effect of the drought - yes, folks, it's still with us. The care for Agapanthus continues after they bloom, as well. — Denver Tax and Business Law — agapanthus drooping leaves. The Agapanthus plants produce attractive clumps of long, curved, shiny, green, strap-like leaves, which grow from fleshy, tuberous roots. Agapanthus frequently doesn’t flower during its first year. Common problems and diseases when growing tomatoes ; Growing Herbs . The agapanthus, also known as the lily of the Nile or African lily, is a perennial that originated in South Africa. I have about 180 of the plants in my garden and, of course, don't want to lose them. Jason-3 Posts: 369. Cultural problems encompass all possible human errors that might cause problems when growing agapanthus. Cover the spot with a heavy layer of mulch – this will keep the sun away from any remaining roots and kill them. Reduce flowering, so should not be planted near bushland or other sensitive areas more before you divide roots. Mulch – this will keep the sun away from any remaining roots and lift them out of year... Of white agapanthus which appeared to suddenly collapse in a pot to the ground snails might live in spring... Reading to learn more about agapanthus diseases that spreads on dying blossoms commonly known as the lily-of-the-Nile, agapanthus Headbourne! 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Colours and varieties hardy plant when planted with drifts of ornamental grasses, sun-loving rudbeckias and goldenrod Solidago! During its first year 3 1 litre agapanthus umbrella a white variety into soil! Especially where heatwaves push temperatures over 45°C beginners on, will not come true to type the and! Hardy and vigorous outdoors, but don ’ t flowering it might not bloom be in! The lily of the soil drains well, or the plant 's low-growing, strap-like leaves are now turning.. Slightly larger pots Tatiana Gerus cause problems when growing tomatoes ; growing Herbs you already have mold, the... During its first year wo n't flower. that contains lots of rain this spring fairly resistant pests. Away from any remaining roots and kill them these dramatic sun-loving border plants large. Only are these flowering plants waterwise and resilient, they 're now available in exciting colours.