Is there anything else that has a scent as delightful as a springtime lilac shrub in full bloom? Aside from smell, their blossoms are stunning as well! Although there are several varieties of lilacs that will thrive in the Middle Tennessee region, they won’t endure the hot summers and mild winters in the southern part of our state. Here are some wonderful pictures of ours at Riverbend in full bloom, along with some advice on how to take care of these lovely plants! Read on!
Lilacs thrive in our region in full sun with a little midday shade. They prefer somewhat acidic, well-drained soil.
Lilacs prefer soil that has a pH between 6.5 and 7.0, which is slightly acidic to slightly alkaline, for the best bloom.
You may get a straightforward soil test from your neighborhood home improvement store to determine the pH level of your soil!
You can enhance pH by adding ground limestone to the soil surrounding your lilac if it turns out that you need to alter your soil to make it more acidic or alkaline. You might apply aluminum sulfate to your soil to reduce pH.
In light of your pH, ask us or a gardening expert how much to use! In order to prepare for the spring blooming season, this modification is best done in the fall.
These large-growing, deciduous shrubs—the majority of which reach maturity heights of 12–16 inches—make striking individual statements in gardens.
In addition to the variations you can see here, Riverbend also has ‘Betsy Ross’ and ‘Bloomerang,’ a tiny, dark purple variety that only grows to be 4-5 tall.
So there you have it—a few lilac kinds that may be grown in your backyard and do well in our warmer environment.
Zones:
The majority of lilac types can withstand cold temperatures in zones 3 to 8, although others, like Scentara Double Blue, can (S. hyacinthiflora). There are some cultivars that don’t require a winter chill, like as “Lavender Lady” (S. vulgaris), which is heat tolerant to zone 9. The majority of others do need a wintertime period of cold and dormancy.
Height/Spread:
The common lilac, Syringa vulgaris, reaches heights of 12 to 15 feet and widths of 10 to 12 feet. The majority of dwarf types are smaller and reach maturity at 4 to 6 feet tall and 3 to 7 feet broad. Syringa reticulata, often known as the Japanese tree lilac, grows up to 30 feet tall.
Bloom Time:
The majority bloom in late May, however there are new re-blooming kinds, such the Bloomerang series, as well as early spring, mid-spring, and late-season blooming variants.
Color:
The common lilac (Syringa vulgaris) has gray to gray-brown bark, purple blooms, and dark gray-green to blue-green foliage (with no fall color change). But there are actually seven recognized hues for lilac flowers: white, violet, blue, lavender, pink, magenta, and purple, with several variations of each hue.
Other:
True lilacs, such as the California, mountain, and wild lilacs, are truly members of the genus Ceanothus. Butterfly bushes are frequently referred to as summer lilacs, especially sterile and non-invasive varieties.
Where shouldn’t lilac bushes be planted?
Avoid planting lilacs in areas that will receive more than a half-worth day’s of shade because they thrive in full sun. Make sure to give them room to expand when you plant them. To find out the mature plant’s height and spread, read the label on the plant.
Lilacs require sufficient drainage to thrive. The soil should have just enough moisture to support the root system while still allowing for free drainage after heavy rains.
Dig a hole that is about 8 inches in diameter and 12 inches deep to test the drainage before planting. Add water to the hole. Choose a different location if the water hasn’t drained after an hour.
In Zone 8, can I cultivate lilacs?
Lilac kinds are quite varied and range from little shrubs that only grow to a height of four to eight feet, up to trees that can reach a height of thirty feet. Because lilac plants are native to the chilly, lower highlands of Asia, the majority of lilac types are hardy in Growing Zones 2 through 7. But nowadays, even people who live in warmer climes can grow lilacs because some types will bloom in Growing Zones 8 and 9.
Lilacs can they withstand heat?
Syringa x laciniata (Cutleaf Lilac), a deciduous shrub with an elegant, rounded form and loose panicles of fragrant, soft lavender-violet flowers in late spring, is renowned for its heat tolerance and resistance to mildew. They develop into long, gorgeous flowering wands after being born along the willowy, arched branchlets. The lacy, deeply cut, dark green leaves have an airy, finely textured foliage that is just as attractive. It is resistant to mildew, appealing all summer long, and turns yellow-green in the fall. The most heat-tolerant lilac is the cutleaf kind. Perfect for regions with scorching summers and warmer temperatures. A magnificent lilac deserving of a spot in the landscape.
Do lilacs require a cold climate?
One of the most well-liked scented multiblooming shrubs is the common purple lilac (Syringa vulgaris). In USDA growth zones 3 through 7, this plant flourishes. Lilacs are sturdy plants, so maintaining them is not very difficult. Although they can survive temperatures as low as -40 degrees Fahrenheit (-40 degrees Celsius), they may require some protection from harsh gusts that can harm the flower buds.
Lilacs require chilly winters to help set the blossoms for the next season. There isn’t much upkeep required while the shrub is dormant throughout the colder months. Dehydration brought on by frozen soils and arid winter winds is the biggest issue for lilacs during the winter. The roots are less likely to be harmed by freezing water when the soil is well-draining.
Can lilacs be grown in Zone 7?
Lilacs are the ideal cold-weather shrubs, necessitating over 2,000 chill hours below 45°F for them to bloom.
I never would have thought to compare it to an olive tree because of its love of cold weather.
However, perennial, deciduous lilacs belong to the Oleaceae branch of the olive family. Although most lilacs grow in Zones 3–7, some can survive in Zone 2. Other cultivars that were developed expressly for warmer climates thrive in Zones 8 and 9—and in some areas of Zone 10 as well.
The genus Syringa consists of twelve species, and if you’re just getting started, our guide to growing lilacs will teach you everything you need to know about how to grow each one in your yard.
The genus was given its name by Swedish scientist Carl Linnaeus in 1753. The Greek word “syrinx,” which meaning pipe or tube, is where the word “syringa” originates. It alludes to Syrinx, a mythical nymph who transformed into hollow reeds to flee the lusty advances of the god Pan.
Syrinx provided us with terminology for hollow objects like syringes and the sturdy yet hollow branches of lilac plants.
Lilacs are distinguished by their panicles of purple, pink, or white flowers as well as their heart-shaped, deep green foliage on some cultivars. The common lilac, S. vulgaris, is the species that is grown most frequently in the United States.
Numerous of the lilacs listed below are S. vulgaris varieties and are referred to as “French hybrids” or “French lilacs.” They are not interbred with other species because they are intraspecific crosses.
Thanks to Victor Lemoine and his wife Marie’s work in the 1870s, many of these originated in France. Between 1876 and 1953, the family introduced more than 200 cultivars thanks to their son and grandson, who carried on the family’s lilac breeding tradition.
Despite the fact that many were and still are grown in the United States and other European nations, the term “French hybrid” has persisted.
Some varieties are double-flowered for an extra-full, lush look with as many as 12 petals on a single flower, whereas French hybrids may be single flowered with four petals on each bloom.
The majority of French hybrids mature at a height of four to twenty feet. While some grow compactly and uprightly, others have a propensity to spread.
Reblooming refers to the ability of some plants to flower in the spring and then display new color in the late summer.
Additionally, Victor Lemoine crossed S. vulgaris with the Chinese lilac, S. oblata, to create what are known as S. x hyacinthiflora lilacs. These early-blooming variants have delicate hyacinth-like flowers.
Between 1912 and 1946, Isabella Preston, a well-known Canadian plant breeder, created 82 different hybrid lilac varieties. These are also known as S. x prestoniae, or Preston lilacs.
Other typical species are:
- S. reticulata, often known as the Japanese tree lilac, is a fragrant tree that can reach heights of up to 30 feet and a spread of 20 feet.
- S. meyeri, also known as S. pubescens, is a type of Korean lilac that only reaches a height of seven feet and a spread of five feet.
- The fragrant Persian S. persica is a four to eight foot tall plant with a spread of five to ten feet and is indigenous to Iran.
- S. emodi, often known as Himalayan lilac, has an upright growth habit, can grow up to 16 feet tall with a 13-foot spread, and has an unpleasant odor.
They are all exquisite in their own right, and the majority of them emit some of the most seductive aromas.
Which month is ideal for lilac planting?
Lilac trees grow best in the fall, just after the leaves have fallen and before the ground freezes. Lilacs can be planted in the spring before the buds open. However, springtime is a relatively brief season, therefore transplanting at this time is only advised in regions with really harsh winters.
What distinguishes a lilac bush from a lilac tree?
Lilac bushes (also known as shrubs) are characterized by their numerous woody stems that emerge from the plant’s base. In contrast, the trunk of the majority of lilac trees is the only woody stem. However, your neighborhood garden center might also sell shrub lilacs that have been grafted onto a single stem to give them the appearance of miniature trees.
The choice between a lilac tree and a lilac bush is typically determined by the amount of space available. Lilac bushes come in a range of sizes and can be placed in more compact areas of a garden. A lilac tree requires space to reach heights of 20 feet and widths of 15 feet. Both require sunlight to bloom well.
Do lilacs make dogs sick?
Lilacs don’t have any poisonous or irritating substances that could harm people or animals. Even though chewing on lilac stems, leaves, and flowers has no health risks to dogs, it is still a good idea to prevent this from happening. A pet’s digestive tract may become disturbed if they consume too much roughage. Additionally, twigs and leaves might get caught in their throats. Additionally, dogs’ inability to digest large amounts of plant matter can result in nausea or diarrhea. The Persian lilac (Melia azedarach), which is not related to actual lilacs, is deadly to dogs, according to the ASPCA Animal Poison Control Center.
Can lilacs be grown in Zone 9?
The traditional variety of lilac, common lilacs (Syringa vulgaris), have the largest flowers, the greatest smell, and the longest-lasting blooms. They only flourish in zones 5 through 7 and often need cold winter months. For zone 9, they are inappropriate as lilacs.
Lilacs can they grow in zone 9? a few can. Lilac shrubs that flourish in U.S. Department of Agriculture plant hardiness zones 8 and 9 can be found with little to no effort.
Zone 9 Lilac Varieties
If you want to cultivate lilacs in zone 9, consider the newer cultivars rather than the traditional varieties. A few have been bred to thrive in hotter climates.
Among the most widely used options is Blue Skies (Syringa vulgaris) “Blue Skies), which has flowers that have a strong scent. Syringa x hyacinthiflora, sometimes known as the Excel lilac “The hybrid Excel) blooms up to 10 days earlier than other kinds. It has a maximum height of 12 feet (3.6 m). Cutleaf lilacs (Syringa laciniata), another lovely species, might also thrive in zone 9.
Lavender Lady (Syringa vulgaris) is an additional potential “Lavender Lady), a hybrid produced by Descanso. It was created for the climate zone 9 in Southern California. A little lavender tree called Lavender Lady can grow up to 12 feet (3.6 m) tall and half that broad.
In addition, Descanso created White Angel (Syringa vulgaris) “Another alternative for zone 9 is White Angel. The lilac blossoms on this shrub are a stunning creamy white.
Additionally, keep a watch out for Bloomerang, a brand-new lilac from Proven Winners. It thrives in zone 9 and blooms profusely in the spring with light or dark purple flowers.
What caused my purple lilac to change to white?
Many flowering trees and shrubs begin as one hue and gradually lighten as they ripen, generally as a result of sun bleaching. It wouldn’t be that odd for them to turn whitish if yours initially had a light purple color. The climate would also have an effect as the flowers grew and opened.
Another possibility is that most decorative plants are rootstocks onto which top plants are grafted. Usually, a separate cultivar of the same species of rootstock is used. You will therefore obtain whatever flower color the rootstock has on that branch if it sprouts and sends branches up from below the graft. Simply cut it off at the base to get rid of it.
How old are lilac bushes?
Lilacs are renowned for their longevity and hardiness.
Numerous lilac shrubs reach ages of greater than 100. They frequently outlive the residence of the gardener who planted them due to their extended lifespan. As a result, if you’re driving along a country road and come across a few what appear to be random lilac bushes, it was probably a farm or house a century ago.
Try growing lilacs in your garden if you haven’t already. They not only return every year, but they also put on a display for the senses with vibrant blossoms and enticing scents. Lilacs have a lot to offer, and learning about their history demonstrates just how unique these plants are.