Mountain laurel (Kalmia latifolia) is a U.S. native broadleaf evergreen shrub (USDA hardiness zone 5 – 7(8)). Whether you are hiking through area woodlands or driving through Biltmore Estates in Asheville, NC, flowering mountain laurels dominate the May-June landscape in Northeast Tennessee or Western North Carolina. Mature shrub sizes range from 5 feet (dwarf cultivars) […]
Archive for the ‘Mountain laurel (Kalmia)’ Category
Mountain Laurels – A Native Shrub Many Gardeners Forget To Plant
Posted by Hugh on May 6th, 2021
Posted in acidic soil, Attracting birds, Bees and other pollinators, Beneficial insects, compost, Container garden, Deer resistant, Disease resistant, Evergreen, Fertilizing plants, Flowering, Flowering shrub, Landscape ideas, Mountain laurel (Kalmia), mulching, Native Plant, Native Plant, Phytophthora ramorum, Planting tips, Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips, winter hardiness, Winter Protection 
Comments Off on Mountain Laurels – A Native Shrub Many Gardeners Forget To PlantChanging Garden Soil pH
Posted by Hugh on February 6th, 2020
In general, the garden soil pH fluctuates only slightly unless you accidentally spilled fertilizer or limestone. Soil pH is also affected by rainfall patterns, decomposing organic matter, and bacterial activity in the ground. In the eastern U.S. rain water is slightly acidic. Acid rain is the result of these pollutants (mostly sulfate and nitrate) from […]
Posted in acidic soil, acidify soil, alkaline soil, applying sulfur, Azalea (deciduous), Azaleas (evergreen), Birch (Betula spp.), Chlorosis (yellowing), Container garden, Ferns, Fertilizing, Hellebores, Hydrangeas, Landscape Construction, Landscape ideas, Mountain laurel (Kalmia), mulching, Perennials, pin oak, Planting tips, Purchasing Plants, Rhododendrons, river birch, Soil pH, Soil Testing, Trees & Shrubs, Uncategorized Comments Off on Changing Garden Soil pHCare Of Rhododendrons
Posted by Hugh on January 31st, 2020
In the U.S., two species of rhododendrons, Catawa (Rhododendron catawbiensis) and Rosebay (R. maximum), are plentiful in the Appalachian Mountain region. Their roots feed in part on the rich humus material in the rocky mountain soils. Over time fallen leaves, twigs, and flower parts decay into additional humus. Humus improves soil aeration and drainage, yet […]
Posted in acidic soil, Azalea (deciduous), Bees and other pollinators, Beneficial insects, Butterflies, Cold tolerance, compost, Container garden, container shrub, Deer resistant, Drought tolerant, Environmental Conservation, Evergreen, Evergreens, Fertilizing plants, Landscape ideas, Mountain laurel (Kalmia), mulching, Native Plant, Native Plant, Planting tips, Privacy Screen, Propagation (Cuttings), Propagation (layering), Propagation (Seed), Pruning, Purchasing Plants, Rhododendrons, Shade Gardening, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips, winter injury Comments Off on Care Of RhododendronsPlant Disease Warning: Phytophthora ramorum
Posted by Hugh on January 16th, 2020
Known as “sudden oak death”, this serious plant disease (Phytophthora ramorum) (Pr) from the West Coast kills oak and other species of trees. It has caused devastating effects on the oak populations in California, Oregon, and Washington, and is also present in Europe. Symptoms include bleeding cankers on the tree’s trunk and dieback of foliage. […]
Posted in Camellia, Canker disease, Disease prone, Garden ecology, Garden Problems, Honeysuckle (Lonicera), Invasive species, Landscape ideas, Lilac (Syringa), Magnolia, Maples (Acer), Mountain laurel (Kalmia), Native Plant, Oaks (Quercus spp.), Phytophthora ramorum, Pieris japonica, Planting tips, Purchasing Plants, Rhododendrons, Sanitation, Southern Appalachian Region, Trees & Shrubs, Viburnums, Witchhazel (Hamamelis) Comments Off on Plant Disease Warning: Phytophthora ramorumTips On Amending The Soil In The Planting Hole
Posted by Hugh on February 1st, 2019
Adding large amounts of compost or organic matter to a planting hole greatly improve the soil’s water-holding capacity and aeration. Simply throwing piles of leaves into the bottom of the planting hole helps improve a soil. However, amending the planting hole is not recommended by most plant experts. Why? According to soil scientists, the plant roots stay locked within the rich […]
Posted in acidic soil, Azaleas (evergreen), Birch (Betula spp.), Black gum (Nyssa), Blackberries, Deciduous Azaleas, Evergreens, Fertilizing plants, Garden Maintenance, Hydrangea arborescens, Hydrangeas, Ilex (hollies), Inkberry Holly (Ilex), Landscape Construction, Landscape ideas, Large Shade trees, Mountain laurel (Kalmia), mulching, mulching trees, Pieris japonica, Planting tips, Purchasing Plants, Rhododendrons, river birch, Soil drainage, Soil Testing, Southern Appalachian Region, Trees & Shrubs Comments Off on Tips On Amending The Soil In The Planting HoleFall – Winter Pruning Dos and Don’ts
Posted by Hugh on October 30th, 2018
Pruning is a chore that you don’t need to put off until spring. Many trees and shrubs may be pruned this autumn. However, NOT all landscape trees and shrubs are pruned. Here are some pruning guidelines to follow: WAIT to prune spring flowering deciduous shrubs such as Forsythia, Lilac, Bridal Wreath & Vanhoutte Spireas, Quince, Viburnums, Fothergilla, […]
Posted in Bigleaf hydrangea (H. macrophylla), Blue mist (Caryopteris), Buddleia (Butterfly bush), Chinese (kousa) dogwood, compact shrub, Crabapple, Crape myrtle (Lagerstroemia), Daphne odora, Dogwood (Cornus), Dogwood shrubs (Cornus), Flowering, Flowering quince (Chaenomeles), Forsythia, Fothergilla, Garden Maintenance, Hibiscus syriacus, Hybrid teas, Hydrangea arborescens, Hydrangeas, Landscape ideas, Large Shade trees, Large shrub, Mahonia, Maples (Acer), Mountain laurel (Kalmia), multi-flora rose, Panicle hydrangea, Pieris japonica, Pruning, pruning climbing roses, Purchasing Plants, Re-Bloomers, Rhododendrons, river birch, Roses, Shade tree, Small landscape tree, Spirea (Spiraea), Spring flowering, Street tree, Summer flowering, Summersweet (Clethra), Vitex (Chaste tree), Weigela, Winter flowering, Yellowwood Comments Off on Fall – Winter Pruning Dos and Don’tsBenefits Of Mulching
Posted by Hugh on April 22nd, 2018
Mulching benefits garden soil and enhances the landscape appearance. Here is how: Prevents weed seeds from germinating, thereby reducing hand weeding. Mulching keeps plant roots moist and cool in summer. Fall mulching acts like a thermal blanket and aids newly set plants to establish their roots quickly. Reduces the need to water the garden as often. […]
Posted in acidic soil, acidify soil, alkaline soil, Azalea (deciduous), Azaleas (evergreen), Camellia, Garden Maintenance, Mountain laurel (Kalmia), Mulch Quality, mulching, mulching trees, Native Plant, organic gardening, plant nutrition, Rhododendrons, Shade Gardening, Soil drainage, Soil pH, Southern Appalachian Region, Stewartia pseudocamellia, Trees & Shrubs, winter hardiness Comments Off on Benefits Of MulchingPest Alert -Laurel Wilt Disease
Posted by Hugh on April 1st, 2018
Laurel wilt (Raffaelea lauricola) is an invasive deadly vascular wilt disease of red bay laurel and other trees in the Lauraceae family. The fungal disease is carried from tree to tree by a small beetle called the redbay ambrosia beetle (Xyleborus glabratus). This Ambrosia beetle bores into the wood and the fungus disease infects the […]
Posted in acidic soil, Ambrosia beetle, Environmental issues, Garden ecology, Garden Problems, Insect (Pest) Problems, Landscape ideas, Laurel Wilt disease, Magnolia virginiana, Mountain laurel (Kalmia), Native Plant, Pesticide recommendations, Pests, Planting tips, Purchasing Plants, Rhododendrons, Sassafras albidum, Southern Appalachian Region, Spicebush (Lindera) Comments Off on Pest Alert -Laurel Wilt DiseaseFacts About Garden Watering – How Much And When
Posted by Hugh on November 13th, 2016
Modern gardeners are using more efficient drip irrigation or soaker hoses. Water bills are less than overhead or oscillating systems. You may opt to attach the hose to an automatic timer so you can irrigate in absentia. Water goes on and off anytime you select. In garden beds water plants deeply once weekly rather than a […]
Posted in Azaleas (evergreen), Blackberries, Blueberries, Container garden, Daphne odora, Disease prone, Environmental issues, Flowers, Fruits & Vegetables, Garden Maintenance, Hosta, Ligularias, Mountain laurel (Kalmia), Perennials, Planting tips, Rhododendrons, Slugs, Slugs, Snails, Soil drainage, Southern Appalachian Region, Trees & Shrubs, watering evergreens, Weed control, Winter Protection Comments Off on Facts About Garden Watering – How Much And WhenShould You Plant In Fall?
Posted by Hugh on September 30th, 2015
Should you plant in the Fall? It depends what region you live in, what month in fall, and what species you’re planting. If you live in the mid-Atlantic, coastal New England, or Southeastern U.S., fall is an excellent time to set most hardy plants. Most (not all) trees, shrubs, perennials, […]
Posted in apple varieties, Azaleas (evergreen), Birch (Betula spp.), Cherry Laurel (Prunus), Coneflower (Echinacea purpurea), Cranesbill (Geranium), Dogwood (Cornus), Fertilizing plants, Hawthorn (Crataegus), Hickory (Carya spp.), Hydrangeas, Ilex (hollies), Landscape ideas, Magnolia grandiflora, Magnolia stellata, Magnolia virginiana, Mahonia, Maples (Acer), Mountain laurel (Kalmia), mulching, mulching trees, Native Plant, Oaks (Quercus spp.), Ornamental cherry (Prunus), Osmanthus 'Goshiki', Perennials, Pignut Hickory (Carya glabra), Purchasing Plants, root injury, Roses, Sage (Salvia), Salvia, Soil drainage, Southern Appalachian Region, Spring flowering, Spring flowering bulbs, Summer flowering, Sweetgum (Liquidambar), Transplant problem, Trees & Shrubs, Tulip tree (Liriodendron), Walnut, watering tips, Wildlife attractant, winter hardiness, winter injury, Winter Protection Comments Off on Should You Plant In Fall?
