When a sick plant has been diagnosed with a viral or bacterial disease, your only option is to remove the diseased branch by pruning or destroy the entire plant. You should start out by practicing prevention. Prevention is adopting good cultural and sanitation practices. Consider the following measures: Start with disease-free […]
Archive for the ‘Virus diseases’ Category
Preventing Disease Outbreaks In The Garden
Posted by Hugh on November 21st, 2015
Posted in Bacterial diseases, Botrytis disease, Daylilies, Disease prone, Downy mildew, Garden Maintenance, Hosta, Overcrowding, Powdery mildew, Propagation (Cuttings), Propagation (dividing), Pruning, Purchasing Plants, rose virus, Sanitation, Virus diseases 
Comments Off on Preventing Disease Outbreaks In The GardenCrocus: A Fine Start To Spring
Posted by Hugh on October 29th, 2015
Crocus (Crocus spp.) can be your wake-up reminder that winter is coming to an end (USDA hardiness zones 3- 8). They bloom in late winter (in the south); fall blooming varieties are also available. Bulbs (they’re actually “corms”) are available in flower colors from blue, purple, white, yellow, and mixed […]
Posted in acidic soil, Autumn flowering, Bulb Crops, Container growing, Crocus, Crocus, Disease resistant, Drought tolerant, Fall crocus, Flowering Bulb, Flowers, Perennials, Planting tips, Propagation (dividing), Purchasing Plants, Rabbit/deer Protection, Soil drainage, Southern Appalachian Region, Spring flowering bulbs, Virus diseases, Voles, Wildlife attractant, Winter flowering, winter hardiness Comments Off on Crocus: A Fine Start To SpringNew England Aster A Great Pick For Fall Garden
Posted by Hugh on October 22nd, 2015
New England (NE) Aster (Symphyotrichum novae-angliae), aka Michaelmas Daisy, is a long-lived native perennial from the east shore west to New Mexico (USDA hardiness zones 4-8). Flowering time is from August to October. It is a favorite choice for prairie restorations, roadside plantings, and wetland sites. This large aster species […]
Posted in acidic soil, Aster, Attracting Butterflies, Autumn flowering, Bee Favorite, Butterflies, Deer resistant, Disease resistant, Drought tolerant, Native Plant, Perennials, Planting tips, Propagation (Cuttings), Propagation (Seed), Pruning, Southern Appalachian Region, Summer heat tolerant, Virus diseases, winter hardiness Comments Off on New England Aster A Great Pick For Fall GardenPurple Heart Tradescantia
Posted by Hugh on August 15th, 2015
Purple Heart tradescantia (Setcreasea pallida ‘Purple Heart’), formerly Tradescantia purpurea), is an annual trailing groundcover with purple stems and violet-purple foliage. This flowering vine is primarily grown for its vibrant foliage. Purple Heart is utilized in garden beds, large containers or hanging baskets. By summer’s end individual plants may grow 8-12 […]
Posted in acidic soil, alkaline soil, Aphids, Container garden, Container growing, Disease resistant, Drought tolerant, Fertilizing plants, Flowers, Ground cover, Interior (house) Plants, Mites, Planting tips, Propagation (Cuttings), Setcreasea 'Purple Heart', Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Tropical Plants (non-hardy), Virus diseases, watering tips, winter hardiness Comments Off on Purple Heart TradescantiaSooty Mold Is Symptom Of Aphid Feeding
Posted by Hugh on April 29th, 2015
Aphids are small (1 to 10 mm long) and pear shape. Infestations are often worse during wet cool days of spring; they are frequently feed on new growing shoots and leaves. Actively growing weeds also harbor aphids and may migrate over to favorite garden plants. Summer feeding aphids should never […]
Posted in Aphids, Flowers, Insect (Pest) Problems, Interior (house) Plants, Perennials, Pesticide recommendations, Pests, Roses, Southern Appalachian Region, Trees & Shrubs, Vine, Virus diseases Comments Off on Sooty Mold Is Symptom Of Aphid FeedingBetter Disease Resistance With Mountain Tomato Series
Posted by Hugh on March 24th, 2015
Tomatoes are attacked by several diseases and insects. Most serious diseases are early blight, spotted wilt virus (TSWV), fusarium wilt (FW), Stemphylium Gray Leaf Spot (St), Alternaria leaf spot (A), and root knot nematodes (N). Major insect problems are aphids, thrips, stink bugs, blister beetles, fruit worms, horn worms, leaf miners, fruit flies, and […]
Posted in Disease prone, Disease resistant, Disease resistant, Edible fruits, Fruits & Vegetables, Insect (Pest) Problems, Propagation (Seed), Purchasing Plants, Soil drainage, Southern Appalachian Region, Spotted wing drosophila (SWD), Tomato, Virus diseases, watering tips Comments Off on Better Disease Resistance With Mountain Tomato SeriesAster ‘Raydon’s Favorite’ Is Spectacular Autumn Bloomer
Posted by Hugh on September 11th, 2013
Aster Raydon’s Favorite (Symphyotrichum oblongifolium ‘Raydon’s Favorite’) is one of our most reliable native perennial asters. This aromatic aster blooms in mid-autumn, covered with 1 ½ inch wide blue-purple daisy-like flowers with yellow centers. Butterflies and bumble bees are frequent visitors to this aster in my October garden. Night temps in the mid-twenties don’t injure […]
Posted in acidic soil, Aster, Autumn flowering, Bee Favorite, Butterflies, deadheading, Deer resistant, Disease resistant, Drought tolerant, Insect (Pest) Problems, Native Plant, Perennials, Pruning, Southern Appalachian Region, Virus diseases, watering tips Comments Off on Aster ‘Raydon’s Favorite’ Is Spectacular Autumn BloomerPest Alert: Inspect All Garden Roses For Rose Rosette
Posted by Hugh on August 9th, 2013
Rose rosette is a serious virus disease of roses (Rosa spp.). Over the past 3 years ago gardeners have experienced losses of popular shrub roses. The disease continues to gain ground across the U.S. Rose nurseries are working feverishly to find a solution. Landscapers and gardeners should inspect all garden roses, including hybrid tea, grandiflora, […]
Posted in Disease prone, Planting tips, Pruning, rose rosette disease, Roses, Southern Appalachian Region, Trees & Shrubs, Virus diseases Comments Off on Pest Alert: Inspect All Garden Roses For Rose RosetteDon’t Let’em Sucker
Posted by Hugh on March 18th, 2012
Some grafted and budded shrubs and trees develop a bad habit to sending up shoots (suckering) from its rootsystem. This creates an untidy appearance around the base of shrubs and trees. Far worse, the root suckers may compete for domination over the cultivar graft. They may rob photosynthate, water and nutrients from the grafted plant. Eventually, the grafted portion may die. Gardeners select grafted plants for a number […]
Posted in Apple tree, Disease prone, Dwarf rootstocks, Insect (Pest) Problems, Pear (Pyrus spp.), Root suckering, rose virus, Roses, Uncategorized, Virus diseases Comments Off on Don’t Let’em SuckerPlant Autumn Asters Instead Of Mums
Posted by Hugh on October 2nd, 2011
Aromatic asters (Aster oblongifolius) is one of our finest late blooming native asters for the autumn garden in the Southern Appalachian region (USDA zones 6 and 7). Through the spring and summer months, the dense gray-green shrubby foliage mounds grow 15-18 inches high and 24-30 inches wide. Hundreds of yellow-centered, daisy type flowers cover the […]
Posted in Aster, Autumn flowering, Butterflies, deadheading, Deer resistant, Native Plant, Perennials, Southern Appalachian Region, Uncategorized, Virus diseases Comments Off on Plant Autumn Asters Instead Of Mums
