Lilac typically starts flowering in late April or early May.
lilac
Syringa pubescens subsp. microphylla 'Superba'
Lilac (Syringa pubescens subsp. microphylla 'Superba') is a deciduous shrub that blooms in the summer with panicles of deep lilac purple flowers. Its branches are very hard and it grows tall, reaching heights of 5-7 feet. The lobed leaves are small, a vibrant green color, and fragrant when crushed. Lilac is an important species for attracting pollinators to the garden. The flowers usually last a long time, giving your garden an enchanting atmosphere. The plant is easy to grow and requires no extra care. With its hardy nature and long-lasting flowers, it's an excellent choice for the garden.
Cycle:
Perennial
Watering:
Average
Propagation:
Cutting,Layering Propagation,Grafting Propagation,Division,Seed Propagation
Hardiness Zone:
4 - 7
Flowers:
Pink Flowers In Spring
Sun:
Full sun
Leaf:
Yes
Leaf Color:
green
Growth Rate:
Low
Maintenance:
Moderate
Drought Tolerant:
Yes
Care Level:
Moderate
watering
Lilacs need to be watered once a week, using approximately 2 inches of water. It is best to water in the morning or evening, avoiding the hot midday sun. When watering, ensure the entire root zone receives water. When the soil is dry to a depth of 3 inches, it is time to water your lilac. During the growing season, lilacs may need to be watered more often if the hot days become excessively dry.
sunlight
Lilac (Syringa pubescens subsp. microphylla 'Superba') is a perennial flowering shrub that grows best in full sun. It requires at least 6 hours of direct sunlight each day for good flowering and abundant foliage. For best growth and blooming, it prefers at least 8 hours of daily sunlight when the temperatures are not at their hottest. Early morning sunlight is recommended, since the sunshine is less intense in the morning and can help to protect the plant from sunburn or leaf damage. Additionally, lilac benefits from some dappled afternoon shade to protect from excessive heat.
pruning
Lilac (Syringa pubescens subsp. microphylla 'Superba') should be pruned twice a year. The first pruning should take place in early spring shortly before new growth begins to appear. This is the time to remove any dead or diseased wood and open up the bush for better air circulation. Then, once the plant has finished blooming in early summer, the lilac can be pruned again. This time, it should be pruned lightly to remove spent blooms and dead or weak branches. A light shape up will also lend to the overall appearance of the shrub.
Season
Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering
Hardiness Map
FAQ
Are lilacs popular in gardens?
Yes, lilacs are very popular in gardens. This is because they are reliable, attractive, and easy to care for. They come in a variety of beautiful colours and can be grown as a shrub or small tree, which makes them perfect for a variety of garden styles. Lilacs are very low maintenance and are known to be quite drought tolerant, which makes them ideal for gardeners who don't have a lot of time to fuss over their plants. In addition, their scented blooms are a wonderful addition to any outdoor area.
How fast do lilacs grow?
Lilacs grow at a moderate speed, with an average mature height of 6-10 feet and width of 4-8 feet. They typically add two to four feet to their height each year depending on soil and climate conditions. They can be pruned to remain smaller and are quite hardy, though they might struggle in a colder climate with harsher winters. They prefer full sunlight and good drainage. With proper planting and care, lilacs can be expected to thrive and reach their mature growth size within five to seven years.
Can you grow lilacs from cutting?
Yes, you can grow lilacs from cuttings. It is an easy and effective way to propagate lilac bushes. Taking cuttings from actively growing lilacs in the summer is the best time. The cuttings should be 8-10'' long and straight-shooting, with several buds on them. Cut the cuttings about a half-inch below the bottom set of leaves. Dip the end of the cutting into rooting hormone and plant it into some moist soil, being sure to tamp it down firmly. Water the cutting well and keep it out of direct sunlight in a semi-shaded area. In a few weeks, the lilac cutting should begin to form roots and the leaves will soon grow fuller.
Are insects are attract to lilacs?
Yes, insects are attracted to lilacs. This is because the sweet scent of lilacs attracts many pollinators, such as bees and butterflies, while the small size of the flowers and structures make it easy for these insects to land. Additionally, the petals and nectaries of the flower are often quite accessible for them to access the sweet nectar inside. It is this combination of scent and accessibility that helps make lilacs popular among numerous types of insects.
How do you propagate lilacs?
To propagate lilacs from a cutting, it is best to select a six to ten-inch stem with 3-5 buds on it. To do this, use sharp pruning shears to cut the stem at a forty-five-degree angle just below an outward-facing bud. Strip off all but two leaves on the cutting and prepare a pot with a well draining potting mix. Poke a hole in the center of the pot and gently insert the cutting. Firm the potting mix around the cutting, being careful to not cover the two leaves. Water generously and place the pot in a bright, indirect light area. It is best to maintain a constant temperature between 65-70°F. In a few weeks, you should begin to see new growth appearing on the cutting. Once the roots become nice and established you can transplant the lilac into the garden.
How do you prevent lilacs from becoming overgrown?
To prevent lilacs from becoming overgrown, it is important to prune regularly. You should prune after every flowering cycle in late spring or early summer, making sure to remove any dead or diseased branches right away. Avoid pruning too severely, as this can cause stress to the plant, and wait for new buds to sprout before trimming too much new growth. Additionally, fertilize in late winter or early spring to help promote healthy blooming and vigorous growth.
Is there a variety of lilac that has double flower?
Yes, there is a variety of lilac that has double flowers. It is called Syringa x hyacinthiflora and is a deciduous shrub which produces an abundance of flowers in mid to late spring. It typically grows to between 4-6 feet in height and has a width of up to 8 feet. It has a somewhat weeping form, which looks magnificent when adorned with the clusters of double flowers. Syringa x hyacinthiflora has fragrant, pink or purple blooms that are arranged in pairs within one cup-shaped flower. The foliage is dark lush green, making the flowers a truly stunning sight when in full bloom.
How long is the average blooming period for lilacs?
The average blooming period for lilacs depends on the variety, but it can range from one to four weeks. The common European lilac blooms for two to three weeks, though some varieties may bloom longer. To maximize the blooming period, it is best to plant varieties with different blooming times.
