- Feed you lilacs during the second year of growth
- Fertilize in early spring before new growth
- Apply a 10-10-10 fertilizer
- Spread some fireplace ash around the drip line of your bush, for bigger and better blooms
- Bone meal can make soil more alkaline
- Epsom salt once per month can make plant grow bushier and produce more flowers
What is the best feed for lilacs?
The best nutrition for lilacs is a feed high in phosphorus to promote flowering and low in nitrogen. If you have too much nitrogen, it can lead to poor blooms. Still, if the ground is not fertile, it helps if you mix manure to improve fertility. You can also work in some bone meal as it provides your plant with more alkaline and natural plant food.
How do you fertilize a lilac bush?
Fertilizing lilacs with a high phosphorus formula in early spring promotes blooming. Grass clippings and coffee grounds can be used as a good source of nitrogen. Use sparingly, as too much nitrogen in the soil will result in poor blooms. Lilacs grow best in slightly alkaline (6.5 to 7.0 pH), moist, well-drained soil.
How to get lilacs to bloom?
1 Feed you lilacs during the second year of growth 2 Fertilize in early spring before new growth 3 Apply a 10-10-10 fertilizer 4 Spread some fireplace ash around the drip line of your bush, for bigger and better blooms 5 Bone meal can make soil more alkaline 6 Epsom salt once per month can make plant grow bushier and produce more flowers
Should I prune or feed my lilac plant?
For those plants, rejuvenation pruning might be a better answer, but you can also apply lilac plant fertilizer in spring for added health. Knowing when to feed a lilac will promote better blooms and avoid heavy foliage.
How can I encourage my lilacs to bloom?
Lilacs will bloom reliably for years with minimal care, but some older plants may become less productive. To reinvigorate an older plant and to encourage more blooms, remove about one-third of the plant each year by cutting the selected shoots and branches back at ground level.
Does Miracle Grow work on lilacs?
To get lilacs off to a nutrient-filled start, improve individual planting holes by blending Miracle-Gro® Garden Soil for Trees & Shrubs with the native soil in a 50:50 ratio. This garden soil also contains phosphorus and iron to encourage root growth and help prevent leaves from yellowing.
How do you rejuvenate a lilac bush to get more flowers?
Lilacs should be pruned yearly to develop a good framework of stems and promote vigorous growth that enhances flowering. Yearly pruning consists of cutting diseased, misshapen, and unproductive stems to the ground. I also thin and remove some stems to encourage properly spaced, vigorous growth.
Is Epsom salt good for lilacs?
A dose of Epsom salts can help lilac bush to flower.
What is the best fertilizer for lilac?
Best Fertilizer For Lilacs Lilac plants do not need a lot of fertilizer or feeding. We recommend a 10-10-10 fertilizer mix applied annually in the early spring. (The numbers 10-10-10 represent the amounts of nitrogen, phosphorus, and potassium – or as they are commonly known, NPK – in the formula).
What causes a lilac bush not to bloom?
A. There are several possible reasons why your lilac fails to bloom. The most common cause is lack of adequate sunlight. Lilacs (Syringa) need to be planted in a location that receives at least six hours of strong, direct sun per day.
Do lilacs need fertilizer?
It is a natural plant food easy for the lilac to intake. Fertilizing lilacs isn't strictly necessary except after the first and second years of planting. They may be fertilized at planting with a superphosphate and limestone to sweeten the soil and avoid excess acidity.
What month do you prune lilac bushes?
When To Prune. As a general rule for all lilacs, they should be pruned immediately after they're done flowering in the spring. Since lilacs set next year's flower buds right after the current year's flowers have faded, pruning later in the summer or fall will result in cutting off many or all of next year's flowers.
Should you Deadhead lilacs?
Deadheading is the practice of removing dead blooms from a plant by hand. With some plants, this helps to stimulate continuing blooms. But with lilacs, the only time deadheading seems to help them bloom better is during the first few years of growth. New lilac plants should begin blooming within two to five years.
Are coffee grounds good for lilacs?
Grass clippings and coffee grounds are a good source of nitrogen, but use them sparingly in compost. Banana peels offer potassium to the soil.
What fertilizers are high in phosphorus?
Fertilizers that are high in phosphorus include mushroom compost, hair, rock phosphate, bone meal, burned cucumber skins, bat guano, fish meal, cottonseed meal, worm castings, blood meal, manure, and compost.
Can I sprinkle Epsom salt around plants?
If the soil becomes depleted of magnesium, adding Epsom salt will help; and since it poses little danger of overuse like most commercial fertilizers, you can use it safely on nearly all your garden plants.
When should you fertilize lilacs?
For the best shrub care, fertilize with a well-balanced (10-10-10) fertilizer once in early spring before new growth appears.
Is coffee grounds good for lilac bushes?
Grass clippings and coffee grounds are a good source of nitrogen, but use them sparingly in compost. Banana peels offer potassium to the soil.
When should lilac bushes be trimmed?
As a general rule for all lilacs, they should be pruned immediately after they're done flowering in the spring. Since lilacs set next year's flower buds right after the current year's flowers have faded, pruning later in the summer or fall will result in cutting off many or all of next year's flowers.
Are banana peels good for lilacs?
3. Encourage Blooming in Plants. The banana peels have a high concentration of potassium- the key nutrient that plants need to form big and bright blooms.
How to speed up lilacs?
The time to try this trick is when your lilacs are in a period of dormancy (which occurs from late fall to early spring): Fill a bucket with a gallon of water, and stir two ounces of Epsom salts into it.
Why are my lilacs not blooming?
Lilac Bushes Failing to Bloom: What's Up With That? 1 Pruning at the wrong time 2 Cold weather killing the flower buds 3 Planting your lilacs in the wrong place 4 The shrub in question is either too old or not old enough to produce flower buds
What happens when you prune lilacs?
When you prune off this growth, you lose the flower buds —and, by extension, the flowers that they would have brought.
How to get plants to bloom?
The general advice for getting plants to bloom is to apply phosphorus (the middle number in the NPK sequence found on fertilizer bags) to the soil. If you are not very good at chemistry, you may want to write that down, because it has to be phosphorus, not nitrogen.
Do lilacs need sun?
Lilacs are full-sun plants that want well-drained soil. If you made a mistake on either of these fronts when you first installed your plants, you may be paying for it now—in the form of your lilac not flowering. But there is an easy remedy to the problem: transplant your shrub to a more suitable spot.
Can a lilac be frozen?
The common lilac ( Syringa vulgaris) is a very cold-hardy plant, but if a hard frost or a freeze comes along just as the flower buds are about to open, they can be damaged. This results in the loss of blooms for that year. There is not much that you can do to prevent this; just accept the loss and appreciate next year's blossoms twice as much.
What nutrients do lilacs need to bloom?
This ratio is generally referred to as NPK in fertilizers. Every plant needs nitrogen, potassium, and phosphorous to grow. If they do not receive these nutrients in an adequate amount, they fail to bloom. These nutrients are necessary for lilacs to have optimum health.
What is the best food for lilacs?
Organic plant food usually consists of bone meal, feather meal , earthworm castings, and kelp. These ingredients feed microbes present in the soil that then furnish nutrients to your lilacs. Lilac shrubs usually do not require much organic feeding or fertilizers.
What is the purpose of phosphorus in lilacs?
Phosphorous helps your lilacs to store and use energy, including in its photosynthesis process. It is responsible for the healthy growth of roots. It also enhances your lilac’s fruit and flower production. Phosphorous is an essential nutrient that helps your lilacs to grow and develop.
What is the NPK of lilacs?
NPK refers to the composition of Nitrogen, Phosphorous, and Potassium levels in the fertilizer. They provide the necessary nutrients for the healthy growth of your lilacs. Make sure that your fertilizer has a well balanced NPK ratio. Otherwise, it leads to heavy blooms and excessive foliage.
How long do lilacs live?
The lifespan of a lilac bush is more than 100 years. Some lilacs even have a life expectancy of about 350 years or more! They have a long life mostly because they are very hardy and can grow with very low-maintenance.
Why are my lilac leaves curling up?
Lilac leaves can curl up for quite a few different reasons. Leaves curling up along with crispy edges are usually a sign of dehydration. It is a sign that the lilac bushes are not receiving enough sunshine and water.
How much sunlight does a lilac need?
They also require full sunlight for a minimum of six hours for strong flowering. Lilacs love humus-rich, fertile, neutral to alkaline soil with a pH nearing 7.0 When nurtured well, it can grow up to 2.5 m (8 feet). Some varieties also grow up to 9 m (30 feet). Healthy nutrition and proper care can ensure that your lovely lilacs live for decades. ...
History Lesson on The Lilac Bush
Lilac plants have come a long way from Greek mythology. According to the Greeks, the forest god Pan was in love with Syringa, a nymph. Pan pursued her through the forest, and as she was afraid, she turned herself into a lilac bush.
Lilac Fertilizer: When to Feed Your Plant
The fantastic thing is you only need to feed your lilac plants after the 2nd year of planting. When you do this, it helps with flower production and is best done in early spring.
How To Fertilize Lilac Bushes
Your plant is low maintenance and grows well in cool summers. Yet, when grown in hot, humid weather, you may find powdery mildew forming on the leaves.
Best Lilac Fertilizers To Use In Early Spring
Now that we know when to fertilize lilacs, the next question is, what is the best fertilizer for lilac plants. Well, here at Plantly, we believe in going organic. So, yes, there is no need for artificial feeds, and it is environmentally friendly.
General Care Tips For Lilac
To help promote blooming and keep your lilac plant thriving, we have compiled a few care tips you can follow:
Final Thought
While lilac plants grow mostly outdoors, you can find dwarf lilacs as indoor plants to place in the home. Providing your lilac with a feed promotes long-term vitality living in neutral soil.
How to Get Lilacs to Bloom?
When your lilacs are mature enough to bloom then you can try to speed the blooming by using Epsom salt. This salt breaks the dormancy of lilacs. So, it’s kind of like forcing the lilacs to bloom.
Frequently Asked Question (FAQs)
Usually, the lilacs bloom every year after maturity. But they need proper pruning every year. If they are not pruned correctly the next year’s bloom will be less in number.
Conclusion
Lilacs are beautiful bloomers but sometimes they don’t flower. If they are not blooming this year, you don’t need to worry. Plan ahead, start taking measures, and prune properly so that they bloom next year.
What is the best fertilizer for lilacs?
Bone meal is also a great fertilizer for lilac plants because it makes soil more alkaline. Bone meal is a natural plant food that is easy for the lilac to intake. Using Epsom salt once per month on your lilac plant can make the plant grow bushier and produce more flowers (2 tablespoons of Epsom salt per gallon of water).
Why are my lilacs powdery?
Hot, humid weather can cause a powdery mildew to form on the leaf. Lilac plants do not need a lot of fertilizing or organic feeding. We recommend using a fertilizer that is low in nitrogen and high in phosphorus to promote flowering. Too much nitrogen in the soil can result in poor blooms.
Can you use bone meal on lilacs?
Adding bone meal to the soil can make it more alkaline. If you choose to feed your plant in the spring, you can use Miracle-Gro® Shake 'n Feed® Flowering Trees & Shrubs Plant Food. Lastly, Lilac plants do not like acidic soil. you can use Epsom salts during the dormant period to help promote blooming.
Do lilacs need fertilizer?
Lilacs are known to be an easily cultivated flower. This low maintenance plant is great for gardeners who do not have a lot of time to garden. Lilac plants do not need a lot of fertilizer. We recommend fertilizing your plant after the second year of planting.
Why won't my lilacs bloom?
Here are some tips to make sure yours bloom: Usually, insufficient sunlight is the problem. A minimum of six hours of sun is needed each day. Too much nitrogen can be a problem.
Do lilacs bloom in spring?
Avoid using fertilizers high in nitrogen. Make sure you prune at the right time. In early spring, remove any dead or damaged wood.
How to Take Care of Your Lilacs?
- Spring and Autumn are the best seasons to plant lilac bushes. You have to plant bushes at 5 to 15 feet distance from one another, depending on their varieties. They also require full sunlight for a minimum of six hours for strong flowering. Lilacs love humus-rich, fertile, neutral to alkaline soil with a pH nearing 7.0 When nurtured well, it can gr...
5 Best Fertilizers For Your Lilac Bushes
- You now know all about how to care for your precious lilacs. Let’s move on to the products that can aid you with this process. We have curated a list of the top 5 fertilizersfor lilacs. Read on to pick your best fertilizers for lilacs.
Frequently Asked Questions
- You now know the general care tips for growing lilacs as well as the best fertilizers for lilacs. Are you still a little confused about growing lilacs? We bring you the answers to some of the most common questions asked about lilacs. It will help you to tend to your beautiful lilacs in the right way.
Final Thoughts
- Lilacs are truly gorgeous! They will never fail to add a significant charm to your garden or backyards. These lovely plants are very hardy and low-maintenance. They, however, require good care and essential nutrients to bloom well. With our general lilac care tips, you are all set to grow your very own lilacs! Make sure to properly fertilize them by choosing the best fertilizer for lilacs …