Northern catalpa or Indian cigar tree (Catalpa speciosa) has enormous presence in any landscape setting (USDA hardiness zones 4-8). Finding a 70 – 80 foot tree with a massive trunk and thick sinuous limbs is not unusual from Ohio south thru Tennessee. In summer its huge heart –shaped, pale green leaves may be easily reach […]
Archive for the ‘Heat Tolerance’ Category
Catalpa Both Loved And Hated
Posted by Hugh on June 8th, 2010
Posted in acidic soil, Aggressive grower, Disease resistant, Drought tolerant, Heat Tolerance, Hummingbird, Large Shade trees, Native Plant, Southern Appalachian Region, Spring flowering, Trees & Shrubs, winter hardiness 
Comments Off on Catalpa Both Loved And HatedPrincess Lilies — Hardy in Zone 6
Posted by Hugh on December 29th, 2009
Not all alstroemerias are alike. I have been enjoying my Princess lilies (alstroemeria hybrids from Holland) over the past 6 years. They have been surprisingly winter hardy in zone 6-b where I garden. Further south in zones 7 and 8, Princess lilies prefer part sun to partial shade. I grow’em on the east side of […]
Posted in acidic soil, Alstroemeria (Peruvian lily), Flowers, Heat Tolerance, mulching, Perennials, Planting tips, Southern Appalachian Region, Summer flowering, Summer heat tolerant, watering tips Comments Off on Princess Lilies — Hardy in Zone 6Planting Leyland Cypress May Be Big Mistake
Posted by Hugh on December 23rd, 2009
If you live in USDA Plant Zone 6-b – 7, planting leyland cypress (x Cupressocyparis leylandii) could eventually turn into a maintenance diseaster in your landscape. Leyland cypress is a green behemoth, too fast and aggressive for most folks to handle. Ask yourself, “do you really need a 60-70 foot evergreen privacy screen around your […]
Baptisia – 2010 Perennial Plant of the Year
Posted by Hugh on December 18th, 2009
Blue false indigo(Baptisia australis) is a beautiful, long-lived, drought tolerant perennial with a robust growth habit and attractive steel blue foliage. In late May, the violet-blue flower spikes rise tall above sturdy 3-4 feet tall plants with steel bluish-green foliage. Baptisias grow best in full sun and in moist, well-drained soils. Feed or fertilize baptisias sparingly to prevent plants from flopping […]
Posted in Baptisia (wild indigo), Disease resistant, Drought tolerant, Heat Tolerance, mulching, Native Plant, Perennials, Planting tips, Propagation (dividing), Southern Appalachian Region, Spring flowering Comments Off on Baptisia – 2010 Perennial Plant of the Year
