Osteospermums (Osteospermum x hybrida ) are members of the daisy (Asteraceae) family, commonly called African Daisy, Blue-eyed Daisy, or Cape Daisy. Osteos are cool season annuals that excel in northern and less so in southern U.S. gardens. Osteos bloom more profusely in full sun, but want some cooling relief during the summers. Osteos have always […]
Archive for the ‘Failure to Bloom’ Category
Cool Blooming Osteospermums
Posted by Hugh on April 11th, 2013
Posted in acidic soil, Autumn flowering, Disease resistant, Drought tolerant, Failure to Bloom, Fertilizing plants, Flowers, Osteospermum, Planting tips, Pruning, Southern Appalachian Region, Spring flowering, Summer flowering, winter hardiness 
Comments Off on Cool Blooming OsteospermumsGrowing Pear Trees Too Challenging For Southeast Gardeners?
Posted by Hugh on February 15th, 2013
For many reasons growing pears in the Southeastern U.S. is very challenging. First, European (Pyrus communis) and Asian (P. pyrifera) pears are susceptible to fireblight (Erwinia amylovora). This bacterial disease is very difficult to manage. Two of the leading European pear varieties, ‘Bartlett’ and ‘Bosc’, are highly susceptible to fireblight. Varieties found to be fire […]
Posted in acidic soil, Biennial bearing, Disease prone, Failure to Bloom, Fruits & Vegetables, Harvest Time, Pear (Pyrus spp.), Planting tips, Pollination needs, Pruning, Root suckering, Southern Appalachian Region, Spring flowering Comments Off on Growing Pear Trees Too Challenging For Southeast Gardeners?Are You Growing A Thanksgiving or Christmas Cactus?
Posted by Hugh on November 27th, 2012
If your “Christmas cactus” is blooming on Thanksgiving Day, it is likely not a true Christmas cactus (Schlumbergera x buckleyi) which flowers a month or more later. Thanksgiving cactus (S. truncata) is frequently sold as “Christmas cactus”. Holiday shoppers often decorate with what’s in the store after Thanksgiving and the plants are frequently mislabeled. Christmas […]
Posted in Autumn flowering, Christmas cactus (Schlumbergera), Failure to Bloom, Fertilizing plants, Interior (house) Plants, Potting Mix, Purchasing Plants, Repotting plants, Tropical Plants (non-hardy) Comments Off on Are You Growing A Thanksgiving or Christmas Cactus?Success With Blue/Pink Mophead Hydrangeas
Posted by Hugh on October 1st, 2012
Mophead hydrangeas (Hydrangea macrophylla), the blue/pink flowering species, have been the gardening rage since the early 1990’s. Endless Summer® hydrangea started a wave of new repeat blooming (remontant) cultivars. They bloom on both new season’s as well as old wood from the previous year. These hardier cultivars extended the flowering time by 8 to 10 more weeks and bloomed in cooler climates formerly unable to […]
Posted in acidic soil, Autumn flowering, Failure to Bloom, Hydrangea, Hydrangeas, mulching, plant nutrition, Planting tips, Pruning, Southern Appalachian Region, Spring flowering, Summer flowering, watering hydrangeas, watering tips, winter hardiness, Winter Protection Comments Off on Success With Blue/Pink Mophead HydrangeasGet Past The Winter Blahs With Paperwhite Narcissus
Posted by Hugh on January 4th, 2012
A wonderful, easy indoor gardening project this winter is to start a dish (pot) of paperwhite narcissus (Narcissus tazetta). Paperwhites make a lovely white centerpiece on your dining table. Paperwhite bulbs are outdoor hardy in USDA hardiness zones 8 – 10. Store the bulbs in a warm dry location such as on top of a refrigerator until you’re […]
Posted in Autumn flowering, Failure to Bloom, Interior (house) Plants, Paperwhite narcissus, Southern Appalachian Region, Spring flowering bulbs, Staking, Tropical Plants (non-hardy), Uncategorized, watering tips, Winter flowering Comments Off on Get Past The Winter Blahs With Paperwhite NarcissusEuropean vs Asian Pears
Posted by Hugh on December 4th, 2011
Growing pears in the Southeastern U.S. is both challenging and rewarding. Both the European (Pyrus communis) and Asian (P. pyrifera) pears are susceptible to fireblight (Erwinia amylovora), a bacterial disease with no satisfactory cure. Two popular European pear varieties, ‘Bartlett’ and ‘Bosc’, are highly susceptible to fireblight. Varieties found to be fire blight resistant are: ‘Warren’, […]
Posted in Biennial bearing, Disease prone, Disease resistant, Failure to Bloom, Fruits & Vegetables, Pear (Pyrus spp.), Pollination needs, Pruning, Southern Appalachian Region, Spring flowering Comments Off on European vs Asian PearsYellowwood Not Every Year Bloomer
Posted by Hugh on May 22nd, 2011
American yellowwood (Cladrastis kentukea) is a medium-sized flowering tree. In the month of May, a beautiful yellowwood tree is in bloom somewhere in the Southern Appalachian region (USDA zone 6 and 7). The 1- 1 1/2 inch white pea blossoms comprise the 8-14 inch long wisteria-like panicles which drape from branch and twig tips. Yellowwood may bloom 2 to 3 consecutive years […]
Posted in acidic soil, Failure to Bloom, Flowers, Medium sized Tree, Native Plant, Southern Appalachian Region, Spring flowering, Trees & Shrubs, Yellowwood Comments Off on Yellowwood Not Every Year BloomerWhen To Prune Spring Flowering Shrubs
Posted by Hugh on March 25th, 2011
Seven reasons why you prune: eliminate dead, diseased, insect riddled branches control plant height and spread shaping such as topiary, espaliered or pollardized trees increase or decrease the numbers of flowers and fruits rejuvenate an old shrub or tree remove low branches over walkways remove water sprouts and root suckers Flowering shrubs bloom from late February thru […]
Posted in Disease resistant, Failure to Bloom, Garden Maintenance, Pruning, shrub roses, Southern Appalachian Region, Trees & Shrubs Comments Off on When To Prune Spring Flowering ShrubsFailure of Shrubs and Trees to Bloom
Posted by Hugh on September 8th, 2010
It is usually quite difficult to determine why a shrub or tree fails to bloom. Most often the problem is the plant’s health, related to weather or environmental factors. Sometimes, the gardener has grown the plant poorly. Here are the seven leading causes: High much nitrogen? The nitrogen to carbohydrate ratio (C:N) is a common […]
Posted in Failure to Bloom, Featured, Garden Maintenance, Garden Problems Comments Off on Failure of Shrubs and Trees to Bloom
