What's in Bloom

What's in Bloom Archives

Lorapetalum

Weeping Lorapetalum

Lorapetalum - weeping variety, spring

Upright Lorapetalum

Lorapetalum - upright variety, fall

The Lorapetalum is a dense, tight growing, cold hardy shrub with leaves that are ruby red when they first emerge and then range through tones of bronze and varying shades of green.

The leaves are delightful on their own, but then you get the added pop of frazzled fringy pink flowers in the spring and fall. It makes a very attractive potted specimen plant which is how we show it in the garden.

You can see it displayed in our Linnaeus Garden both as a weeping variety (Herb Garden) and an upright plant (Boulder Garden).(2015)

Encore Azaleas

Encore Azaleas

Our garden is sporting some new Encore Azaleas and they are the most cold hardy of all the encore varieties.

If you love Azaleas in the spring and wish that their bloom cycle could happen more than once a year then the Encore Azalea is your answer.

After the spring blooming period, these amazing azaleas begin growing new shoots and start blooming into full flower in mid-summer. They have occasional flowers throughout the entire growing season and can have a flourish of flowers even in the fall.

Hardy Orchid

Yes, there are orchids you can grow outside in the garden. These are called hardy or terrestrial (meaning in the ground) orchids. Growing this group of plants can be easier than you think, provided you choose the right species and pay attention to a few cultural needs.

The main principle for success is good soil drainage. Another key point in success is that they don't need much fertilizer. Usually some compost incorporated at planting, and applied around them in future years, is all that is needed.

Three additional tips will help you have success with hardy orchids. After blooming, remove old flowers. This keeps plant energy going into the roots and not into seed production. When weeding, grasp and hold the orchid plant while pulling weeds. This helps you from pulling up the orchid with the weed. The orchid roots are generally shallow, with the weed roots growing under them. Then for extra winter protection you may wish to add a couple inches of weed-free straw or pine needles on top. If using leaves, make sure they are ones that don't pack down tightly.

Golden Ragwort - Senecio aureus

Golden Ragwort

This is a beautiful plant in flower and makes an effective groundcover even in dry shade conditions. For these reasons it is often used in native landscape gardens and meadow plantings.

The nectar and pollen of the flowers are attractive to small bees. Golden Ragwort is a carefree plant which prefers full sun to light shade in wet to moist soils with ample organic matter to retain moisture. The blooming period occurs early spring and lasts about three weeks.

This native perennial wildflower shows its stuff in early spring in our Boulder Garden.(2015)

Blackhaw Viburnum

Blackhaw Viburnum

Pretty white flowers appear in spring.

A large tree or multi-stemmed shrub with impressive dark green foliage in summer months changing in the autumn to a purple, rich red burgundy color which is quite showy.

Pretty flowers are creamy white and bloom in late April in Tulsa. Flower blooms are followed by a blue-black edible fruit. Grows 12'-15' high with and 8'-12' spread. Adapts to many soils. Does well in sun or shade. With our incredible weather changes in Tulsa this is a very hardy and easy to grow shrub.

Blackhaw Viburnum in Fall

Autumn foliage is colorful.

It is located by the steps in the Boulder Garden area.

Fothergilla Gardenii 'Blue Shadow'

Fothergilla

In April, Fothergilla shows off it's dazzling bottlebrush flowers.

This plant has proven to be a showstopper. This alluring plant cries out for attention with its beautiful spring flower display, gray-blue summer foliage and exceptional, rich-red leaves in fall.

Of all its favorable attributes, the striking blue hue is what really sets this Fothergilla apart. It's a winner in landscapes and provides a sharp color contrast to companion plants, particularly those with golden foliage. 'Blue Shadow' forms a dense network of angular stems.

It's an upright grower that broadens with age, eventually becoming 5-6 feet high and wide. It is tolerant of both full sun and partial shade. A semi-shade location will result in a more open habit.

Like other Fothergilla, 'Blue Shadow' is native to the Southeast and has no known disease or insect susceptibilities and thrives in somewhat acidic soil with good moisture and adequate drainage.

In April to early May, 'Blue Shadow' will dazzle bystanders with honey-scented, bottlebrush flowers. Outstanding blue leaves soon follow. In mid-October to late November, fall colors appear. Rich red dominates and is often accompanied by shades of orange and dark yellow, so this plant has seasonal interest galore.

You can find this wonderful plant in full spring bloom in our Boulder Garden and as a container plant near the greenhouse.(2015)

Chocolate Chip Ajuga

Chocolate Chip Ajuga - This low growing ground cover offers both fetching foliage and showy flowers. Its narrow leaves are enticing shades of plum and chestnut. When not in bloom, Chocolate Chip Ajuga may be walked on with no fear of damaging its foliage.

Three inch spikes of frothy blue blossoms are produced in spring and sometimes reoccur in milder climates. Set against the darker leaves, these blue flowers really pop. This is a fast growing favorite that spreads rapidly by runners and makes a mat of dense, dark green foliage.

Chocolate Chip is a dwarf form that grows just 2-3 inches high but spreads up to 3 feet wide. Count on it to crowd out those pesky weeds. This plant will adapt to almost any garden or landscape locale.(2015)

Last Updated 4/9/2015