Category Archives: Zone 6b

16 Jun

Lovely Aquatic Plants for Pots and Small Ponds: Nymphoides

Nymphoides is a genus of aquatic plants grown for their lovely white or yellow flowers. These plants are commonly known as Floating-Heart plants because of their heart shaped leaves that float on the surface of the water. The heart-shaped leaves have their roots submerged in the water and small white flowers that nod along the floating leaves.

Nymphoides cristata

Nymphoides cristata/ Image by Mary Keim

Nymphoides is widely grown across Africa, Asia, Australia and America in ponds, aquariums and ornamental water gardens. Most of the species vary in shape and size but their basic structure and growing habit is similar. Unlike other aquatic plants, they do not sprawl much and can be grown in rather small ponds. They can be grown along the margins of ponds in about 12″ of water, or in a pot in open water in up to 20″ of water where they can form small colonies.

Flowers usually appear in mid spring through the summer, and frequently into the fall. Propagation can be done from divisions or runners.

Popular species of Nymphoides include:

Nymphoides indica or Water Snowflake: Fast-growing perennial with white flowers that have feathery edges.

Nymphoides cristata: Beautiful aquatic plant with heart-shaped green leaves that have purple veins. White flowers appear in spring or summer.

Nymphoides pelata: Easy to grow and low-maintenance aquatic plant with lovely yellow flowers.

19 Apr

Lovely Landscape Shrubs: Viburnum

Viburnum is a large genus of flowering shrubs and small trees that offer a wide range of plants for landscapes and gardens. In fact, you can find Viburnums for almost all types of climates and growing conditions. Some of the species grow well in warm and sunny conditions and some prefer colder and shady spots. Some species adore landscapes and some accommodated in small gardens and containers.

Viburnum opulus 'roseum'

Viburnum opulus ‘roseum’/ Image by Dietmut Teijgeman-Hansen

Gardeners grow Viburnums as exotic bloomers that produce beautiful and showy flowers. Flowering starts in early spring and lasts till mid-summer. Flowering is followed by formation of berry-like fruits that are eaten by birds. Most species of Viburnum are sun loving but they accommodate well in partially shaded spots easily.

Viburnum can be propagated from cuttings or layers. The best use of Viburnum is in hedges, borders or landscapes where these lovely bloomers can be grown in groups for abundant spring flowering.

Among many species and hybrids, popular varieties include:

Viburnum x burkwoodii: Large white or pink flowers with strong fragrance.

V. davidii: Shrubby plant often growing into a small tree; makes a good specimen plant.

V. carlesii: Beautiful reddish foliage and slightly fragrant flowers of pink color.

Viburnum opulus: Known for large snowball flowers.

04 Apr

Flowering Plant for Garden Borders: Globularia cordifolia

The plant featured today is Globularia cordifolia. Commonly known as Globe Daisy, Globularia cordifolia is a low growing, evergreen and mat forming plant that grows widely across Europe, and parts of Africa and Asia. Globe Daisy is grown in gardens as ground cover or as border plant because of its evergreen and low growing habit. It is also grown in rock gardens for its ability to survive long spells of drought.

Globularia cordifolia, Globe Daisy

Globularia cordifolia, Globe Daisy/ Image by Roberto Verzo

Globularia cordifolia prefers sunny exposure and moderate watering in a well-drained soil. The plant grows up to 6 inches and tends to spread across 12 inches to form a thick mat of leathery leaves. From the mat of dense leaves, appear slightly taller stems that bear beautiful flowers in early summer or late spring. Flowers usually have mauve or pale lilac colors. These flowers last long and create a beautiful display in landscapes and gardens.

Other popular species in the genus include:

Globularia meridionalis – Another evergreen perennial with glossy green leaves and lavender blue flowers. The plant is quite easy to grow in Mediterranean climate.

Globularia punctata or Iberian Globe DaisyDrought tolerant plant; grows in full to partial sun and produces globe-shaped flower in spring.

28 Mar

Akebia quinata, the Chocolate Vine

Akebia quinata, popularly known as Chocolate Vine because of its brownish-purple flowers, is a beautiful climber for sunny or partially shaded spots in gardens. Native to the Far East, Akebia quinata grows as a quick climber and makes an excellent specimen for growing over pergolas or against walls where it produces abundance of fresh-green foliage. It can also be used as ground cover. The compound leaves of Akebia quinata are evergreen in tropical climates and semi-evergreen in colder areas.

Akebia quinata, the Chocolate Vine

Akebia quinata, the Chocolate Vine/ Image via flickr

Akebia quinata grows in a slightly moist soil under full or partial sun. The chocolaty flowers appear in spring or summer and emit exotic spicy fragrance with the hint of vanilla. Flowers last longer in warm and dry conditions. Flowering is followed by formation of long pulpy and edible fruits. However, it usually requires two plants of Akebia quinata to fertilize the flowers. The plant can be pruned back at the end of the flowering season. The fruit as well as the plant itself are used in traditional Chinese medicine for their diuretic properties.

Like most Akebias, Chocolate Vine can be grown from seeds sown in spring, or by layering long stems in winter.

10 Mar

Lovely Bulbous Plants for Garden Landscape: Hyacinthoids

Hyacinthoids, sometimes referred as Endymion or Scilla, is a small genus of bulbous perennials popular for their bell-shaped fragrant flowers.

Native to northern Africa and parts of Africa, Hyacinthoids are low-growing bulbous plants that bloom profusely in spring. The bell-shaped flowers of blue or lavender color appear on a long stalk rising from each bulb. Because of their low-growing habit and abundant showy flowers, Hyacinthoids are well suited to garden borders, open woodlands or spots under large trees where they grow easily and form clumps.

Hyacinthoids, Bluebell

Hyacinthoids, Bluebell/ Image by Ed

Commonly grown species include:

Hyacinthoids hispanica: Also known as Spanish Bluebell, Hyacinthoids hispanica grows well in open woodlands where it tends to cover the ground rapidly. Flowers are blue, white or pink.

Hyacinthoides italica: Native to Europe, Hyacinthoides italica or Italian Bluebell is a smaller species that produces purple-blue flowers in spring. The star-like flowers are different from typical bell-shaped flowers of its genus.