Mountain hydrangeas (Hydrangea serrata) look very much like big leaf hydrangea (H. macrophylla) except shrubs are smaller, more compact in growth habit with smaller flowers and leaves. They are native to the cool moist woodland valleys in Japan and Korea mountains. (USDA hardiness zones 6-9). These unique hydrangeas fare better in cool climates in zones 5 […]
Archive for the ‘alkaline soil’ Category
Mountain Hydrangeas
Posted by Hugh on July 9th, 2023
Posted in acidic soil, alkaline soil, Aphids, Bacterial diseases, Bees and other pollinators, compact shrub, Container garden, Container growing, Deciduous, Disease resistant, Fertilizing plants, Hydrangeas, Landscape ideas, Mountain hydrangea (H. serrata), mulching, Non-native, Propagation (Cuttings), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Trees & Shrubs, watering tips, winter hardiness, Winter Protection 
Comments Off on Mountain HydrangeasNative Catalpa Trees
Posted by Hugh on June 2nd, 2023
Catalpa Tree Northern catalpa or cigartree (Catalpa speciosa) overpowers most private landscapes by their enormous presence (USDA hardiness zones 4-8). This 40-60 feet large native tree commonly grows along roadsides, particularly on bottomlands from Illinois and Missouri south thru Arkansas and Tennessee. Catalpa is not a tree seen planted in most residential neighborhoods because of […]
Posted in acidic soil, alkaline soil, Attracting birds, Attracting Butterflies, Bees and other pollinators, Catalpa, Deciduous, Disease resistant, Drought tolerant, Fragrant, Heat Tolerance, Hummingbird, Landscape ideas, Large Shade trees, mulching, Native Plant, Native Plant, Planting tips, Propagation (Cuttings), Propagation (Seed), Purchasing Plants, Shade tree, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, Trees & Shrubs, Weak wooded, Wildlife attractant, winter hardiness Comments Off on Native Catalpa TreesWhy My Tree Turns Yellow in Summer
Posted by Hugh on August 27th, 2022
Leaves of some landscape trees turn yellowish- green color in the summer. The common cause for this malady is a lack of minor nutrients (“micronutrients”) that are essential for plant growth. These nutrients are available in the soil in very small quantities. Nutrient deficiencies are not common, except in the high pH soils, particularly the […]
Posted in acidic soil, acidify soil, alkaline soil, Azaleas (evergreen), Birch (Betula spp.), Chlorosis (yellowing), Deciduous, Landscape ideas, Maples (Acer), Oaks (Quercus spp.), pin oak, plant nutrition, river birch, Silver maple (Acer saccharinum), Soil drainage, Southern Appalachian Region, Trees & Shrubs Comments Off on Why My Tree Turns Yellow in SummerMimosa Tree – Love It Or Not
Posted by Hugh on July 21st, 2022
Over the hot spring and summer months, weedy Mimosa trees (Albizia julibrissin) stand beautiful along U.S roadsides. During the rest of the year, people pay very little attention to this arboreal Asian beauty that inhabit a vast area from Iran to China (USDA hardiness zones 6-9). From late spring through summer, mimosa struts an attractive […]
Posted in acidic soil, alkaline soil, Attracting birds, Attracting Butterflies, Bees and other pollinators, Deciduous, Deer resistant, Disease resistant, Heat Tolerance, Hummingbird, Invasive plant, Landscape ideas, Mimosa tree (Albizia), mulching, Non-native, Planting tips, Propagation (Seed), Propagation(grafting), Pruning, Purchasing Plants, Small landscape tree, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, Trees & Shrubs, watering tips, Wildlife attractant, winter hardiness Comments Off on Mimosa Tree – Love It Or NotSummer Blooming Golden Raintree
Posted by Hugh on June 1st, 2022
Golden raintree (Koelreuteria paniculata)is a medium sized deciduous tree that grows 30 to 45 feet tall and 25-35 feet wide, a horizontally branched tree Zones 5-9). This tree has a medium to fast growth rate, blooms at an early age with upright twigs with yellow flowers, a rare color among flowering trees whenever the time […]
Posted in acidic soil, alkaline soil, Deciduous, Deer resistant, Disease resistant, Drought tolerant, Fertilizing plants, Flower Arranging, Flower arrangments, Golden Raintree, Invasive plant, Landscape ideas, Medium sized Tree, mulching, Non-native, Planting tips, Propagation (Seed), Pruning, Purchasing Plants, Shade tree, Soil drainage, Southern Appalachian Region, Street tree, Summer flowering, Summer heat tolerant, Trees & Shrubs, watering tips, Weak branching, Wind protection, winter hardiness Comments Off on Summer Blooming Golden RaintreeWhale’s Tongue Agave
Posted by Hugh on May 21st, 2022
Whale’s Tongue Agave Over the past 10-15 years, interest in growing agaves has really caught fire, whale’s tongue agave (Agave ovatifolia) in particular. It grows to 3 to 4 feet tall and 4 to 6 feet wide in 5 to 8 years, especially with summer water. Like many agaves, whale’s tongue blooms after 15-20 years, […]
Posted in acidic soil, Agave, alkaline soil, Bees and other pollinators, Cold tolerance, Container garden, Deer resistant, Disease resistant, Drought tolerant, Evergreen, Fertilizing plants, Landscape ideas, Perennials, Planting tips, Purchasing Plants, Repotting plants, Soil drainage, Summer flowering, Winter Garden Interest, winter hardiness, Winter Protection Comments Off on Whale’s Tongue AgaveLion’s Tail
Posted by Hugh on May 11th, 2022
Lion’s tail (Leonotis leonurus) is a tropical plant native to south Africa (USDA hardiness zones 8-11). I have seen used as a late summer – fall blooming annual in public gardens. Lion’s tail’s bright burnt orange flowers are standouts and receive great notice. The common name “Lion’s Ear” comes from the flowers resembling the color […]
Posted in acidic soil, alkaline soil, Autumn flowering, Bees and other pollinators, Butterflies, Deciduous, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Flower Arranging, Flowers, Heat Tolerance, Hummingbird, Landscape ideas, Lion's Tail (Leonotis), mulching, Non-native, Planting tips, Propagation (Seed), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, winter hardiness Comments Off on Lion’s TailHawthorn Trees In The Landscape
Posted by Hugh on November 1st, 2021
The world of hawthorns (Crataegus spp.) includes several outstanding landscape trees that exhibit four-season ornamental interest: 1. spring flowering, 2. disease-free summer foliage, 3. variable fall leaf color, and 4. colorful fruits for wildlife in the fall and winter months. World-wide, hawthorns are native to temperate regions of North America, Europe, Asia, and North Africa, […]
Posted in acidic soil, alkaline soil, Anthracnose, Borers, Deciduous, Deer resistant, Disease resistant, Drought tolerant, Fall Garden Interest, Fertilizing plants, Hawthorn (Crataegus), Landscape ideas, Medium sized Tree, mulching, Native Plant, Native Plant, Non-native, Planting tips, Powdery mildew, Propagation (Seed), Propagation(grafting), Pruning, Rust diseases, Scale, Small landscape tree, Soil drainage, Southern Appalachian Region, Spring flowering, Summer heat tolerant, Trees & Shrubs, watering tips, Winter Garden Interest, winter hardiness Comments Off on Hawthorn Trees In The Landscape‘Goshiki’ Holly Tea Olive
Posted by Hugh on September 21st, 2021
Holly Tea Osmanthus, also called holly tea olive and false-holly (Osmanthus heterophyllus) is a large (15 feet tall), dense, upright, oval-rounded evergreen shrub. The species blooms in late fall and the tiny inconspicuous white flowers are sweetly fragrant. Small numbers of fruits ripen the following year, and often go unnoticed. Osmanthus heterophyllus ‘Goshiki’ is a […]
Posted in acidic soil, alkaline soil, Attracting birds, Autumn flowering, Bee Favorite, Bees and other pollinators, compact shrub, compost, Container garden, Container growing, container shrub, Disease resistant, Disease resistant, Drought tolerant, Evergreen, Fall Garden Interest, Fragrant, Landscape ideas, mulching, Non-native, Osmanthus 'Goshiki', Planting tips, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer heat tolerant, Trees & Shrubs, watering tips, winter hardiness Comments Off on ‘Goshiki’ Holly Tea OliveClump Type Ornamental Grasses Excel In Autumn
Posted by Hugh on September 16th, 2021
City gardeners want low maintenance. These ornamental grasses are what you’re looking for. They achieve their intended growth heights in summer, and produce flowers (inflorescence). Foliage of some change color as temps start cooling in late summer. Five of six listed grass species are winter hardy and overwinter outside in large containers or tubs in most regions […]
Posted in acidic soil, alkaline soil, Attracting birds, Autumn flowering, Bees and other pollinators, Butterflies, Calamagrostis, Container garden, Deer resistant, Disease resistant, Disease resistant, Drought tolerant, Environmental Conservation, Environmental issues, Fertilizing plants, Flower arrangments, Fragrant, Ground cover, Heat Tolerance, Landscape ideas, Little Bluestem, Little Bluestem (Schizachyrium), Miscanthus grass, Muhly grass, Native Plant, Ornamental Grasses, Perennials, Planting tips, Prairie dropseed (Sporobolus), Propagation (dividing), Pruning, Purchasing Plants, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips, Wildlife attractant, winter hardiness Comments Off on Clump Type Ornamental Grasses Excel In Autumn
