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 […]
Archive for the ‘Hydrangeas’ Category
Changing Garden Soil pH
Posted by Hugh on February 6th, 2020
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 pHWhy My Hydrangeas Are Not Blooming
Posted by Hugh on July 23rd, 2019
Thankfully, this is not a very common problem that few gardeners run into. U.S. gardeners grow four (4) species of hydrangeas: smooth hydrangea (Hydrangea arborescens), oakleaf hydrangea (H. quercifolia), bigleaf hydrangea (H. macrophylla), and panicle hydrangea (H. paniculata). There are five reasons why some hydrangeas don’t bloom: 1. Type of hydrangea… Bigleaf hydrangeas, those that […]
Posted in acidic soil, Attracting birds, Bees and other pollinators, Bigleaf hydrangea (H. macrophylla), compact shrub, Container garden, container shrub, Deciduous, Fertilizing plants, Flower Arranging, Flower arrangments, Flowering, Hydrangea, Hydrangea arborescens, Hydrangeas, Landscape ideas, mulching, Native Plant, Native Plant, Oakleaf hydrangea (H. quercifolia), Pruning, Purchasing Plants, Rabbit/deer Protection, Shade Gardening, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, Trees & Shrubs, Uncategorized, watering hydrangeas, watering tips, winter hardiness, Winter Protection Comments Off on Why My Hydrangeas Are Not BloomingBest of The Oakleaf Hydrangeas (So Far)
Posted by Hugh on May 26th, 2019
More than 30 available oakleaf hydrangea (Hydrangea quercifolia) cultivars, you can select the perfect specimen to complement any size garden USDA hardiness zones 5 -9). Oakleaf hydrangea is a native plant that delights gardeners with four seasons of distinct features. In spring, oak-shaped leaves are followed by summer’s white-panicled flowers. When it sheds its colorful […]
Posted in acidic soil, Attracting birds, Bees and other pollinators, Container garden, Deciduous, Disease resistant, Disease resistant, Hydrangeas, Landscape ideas, Native Plant, Oakleaf hydrangea (H. quercifolia), Planting tips, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Trees & Shrubs, watering tips, Wind protection, winter hardiness Comments Off on Best of The Oakleaf Hydrangeas (So Far)Tips 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’tsNot New –Still Top Landscape Performers
Posted by Hugh on September 6th, 2018
A senior gardener knows that many new plant cultivars (varieties) are often no better than what had come before. Many “superstar” shrubs, some released a decade or more ago, are still topnotch performers in many parts of the U.S. Here are six which I continue to recommend highly. ‘Low &Behold® Blue Chip Jr.’ Butterfly Bush is a super compact 18-30 […]
Posted in Abelia, acidic soil, Althea (Hibiscus), Autumn flowering, Bees and other pollinators, Buddleia (Butterfly bush), Butterflies, compost, Cornus sanguinea, Disease resistant, Disease resistant, Dogwood shrubs (Cornus), Drought tolerant, Fall Garden Interest, Flowering, Hydrangeas, Landscape ideas, mulching, Panicle hydrangea, Planting tips, Propagation (Cuttings), Pruning, Purchasing Plants, Southern Appalachian Region, Spirea (Spiraea), Spring flowering, Summer flowering, Summer heat tolerant, Trees & Shrubs, Winter blooming, winter hardiness Comments Off on Not New –Still Top Landscape PerformersSmaller Alternatives To Limelight® Panicle Hydrangea
Posted by Hugh on July 2nd, 2018
Beautiful panicle hydrangeas (Hydrangea paniculata) are among the best hydrangea choices for the summer garden (USDA hardiness zones 3 to 8). Flowers of some cultivars age gracefully with floral heads turning lightly pink. They are perfect for use in containers or in groupings or masses, shrub borders, hedges, and screens. Panicle hydrangeas are suitable as fresh […]
Posted in acidic soil, Bees and other pollinators, Butterflies, compact shrub, Container garden, Disease resistant, Drought tolerant, Fertilizing plants, Green Privacy Screen, Hydrangeas, Landscape ideas, Large shrub, mulching, Panicle hydrangea, Planting tips, Privacy Screen, Pruning, Purchasing Plants, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Trees & Shrubs, winter hardiness Comments Off on Smaller Alternatives To Limelight® Panicle HydrangeaWoody Trees and Shrubs That Bees Like Most and Least*
Posted by Hugh on March 20th, 2018
Recently, I saw this listing of woody trees and shrubs that are good pollinators. I grow a number of these great plants in my garden and will vouch for the accuracy of this list. The source is HRI Research and data was collected in the Ohio Valley region of the U.S. (includes Tennessee, Kentucky, southern Indiana and […]
Posted in Autumnalis flowering cherry, Bee Bee Tree (Tetradium), Bee Favorite, Bees and other pollinators, Bigleaf hydrangea (H. macrophylla), Black gum (Nyssa), Bumble bees, Buttonbush (Cephalanthus), Cherry Laurel (Prunus), Cornelian cherry (Cornus mas), Crabapple, Crape myrtle (Lagerstroemia), Deciduous Azaleas, Deutzia, Firethorn (Pyracantha), Flowers, Fothergilla, Golden Raintree, Honeysuckle (Lonicera), Hornbeam (Carpinus), Hydrangea, Hydrangeas, Ilex (hollies), Lilac (Syringa), Linden (Tilia), Native Plant, Ninebark, Ornamental cherry (Prunus), Panicle hydrangea, Pollination needs, Pyracantha (firethorn), Redbud, Roses, Seven son flower (Heptacodium), Soil drainage, Southern Appalachian Region, Summersweet (Clethra), Trees & Shrubs, Uncategorized, Viburnums, Vitex (Chaste tree), winter hardiness, Yellowwood Comments Off on Woody Trees and Shrubs That Bees Like Most and Least*Live Cut Foliage And Berries For Home Holiday Decorations
Posted by Hugh on December 1st, 2017
Many conifers make great cuts for indoor and outdoor Christmas decorations. Foliage choices: Eastern red cedar and many other junipers, white pine, Norway spruce, Colorado spruce, Balsam fir, Canadian hemlock, Arizona cypress (and cultivars ‘Carolina Sapphire’ and ‘Blue Ice’), and False cypresses (C. pisifera). Needle retention varies among species. For example, Norway spruce and balsam […]
Posted in Abelia, Alexandrian Laurel, Anise tree (Illicium), Autumn Fruiting, Bayberry (Myrica), Boxwood (Buxus), Camellia, Cherry Laurel (Prunus), Christmas tree, Crabapple, Cryptomeria (Japanese cedar), Cupressus (cypress), Doghobble (Leucothoe), Evergreen, Evergreens, Flower Arranging, Garden Tools, Green Recycling, Ground cover, Heather (Calluna), Hemlock (Tsuga), Hydrangeas, Ilex (hollies), Ivy (Hedera), Juniper, Landscape ideas, Magnolia grandiflora, Magnolia virginiana, Native Plant, Oleander (Nerium), Pines (Pinus spp.), Propagation (Cuttings), Pruning, Purchasing Plants, Southern Appalachian Region, Spruces (Picea spp.), Sweetbox (Sarcococca), Thujopsis, Trees & Shrubs, Uncategorized, Viburnums, Vine, Willows (Salix), Winterberry holly Comments Off on Live Cut Foliage And Berries For Home Holiday DecorationsSun Or Shade –These Six Shrubs Don’t Care
Posted by Hugh on August 10th, 2017
A surprising number of flowering shrubs perform beautifully in either sun or shade, making them quite versatile where planning a landscape. All can be utilize around outdoor living areas such as decks and patios. Several good candidates are these six: Japanese pieris, aka lily of the valley shrub (Pieris japonica) is a versatile shrub for […]
Posted in acidic soil, Bee Favorite, Bees and other pollinators, Butterflies, compact shrub, Container garden, container shrub, Daphne odora, Deer resistant, Evergreen, Flower Arranging, Fragrant, Heat Tolerance, Hydrangeas, Kerria, Landscape ideas, Mahonia, mulching, Native Plant, Oakleaf hydrangea (H. quercifolia), Pieris japonica, Planting tips, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, Uncategorized, watering evergreens, Winter flowering, winter hardiness 1 Comment »
