Can You Compost Flowers? (If Yes Then How & Other Uses)

When was the last time you prepared a flower bed? How did you deal with those flowers that were used for it if you did? Generally, many people toss them in the garbage. However, many of you wonder what’s the alternative approach, and if not throw them, is it possible to compost the flowers? 

Both Fresh and dead flowers can be recycled and composted. Adding flowers in the composting provides many nutrients like nitrogen, carbon and helps to increase the population of beneficial microbes and bacterias in the compost pile.

How to Compost Flowers?

In addition to serving as symbols of love, food for bees, and a gift for patients, flowers were also a beauty enhancer. If you are a gardener or a wedding planner who uses flowers for decoration, you can use them as compost. Yet throwing them once they grow old does not seem appropriate. Instead, various methods can be used for composting flowers.

  1. Composting Bin
  2. Vermicomposting
  3. Direct Composting

Compost Flowers in Composting Bin

Add flowers from your garden or the waste flowers from your house to the composting bin. Almost all the flowers and plant products can be added to the compost bin. And it is very beneficial to recycle the waste by changing it into valuable compost. But to get the best compost, you should follow the mentioned steps carefully.

Dried flowers in composting bin

Step 1. Rack up 

You have to accumulate organic materials for the composting flowers. Mainly you need to collect green material that includes fresh flowers, yard trimmings, dead plants, kitchen waste, banana peels, coffee grounds, and other green waste. And brown materials include dried leaves, compost tea, grass clippings, dead flowers, and yard waste. 

Step 2. Preparation 

You should prepare some things before adding flowers to the compost. Firstly you should separate dry and dead flowers from fresh flowers. Next, take all the stems and big-sized particles, then cut them into small pieces to increase the composting speed. 

Step 3. Place Compost Bin 

After backup and preparation, you need to find the best and good place for planting. We are doing hot composting here, so you need a dry place in open surroundings for better sunlight. Try not to get a wet area for composting flowers. 

Step 4. Make A Pile

Now you need to make a pile from the collected items. For that, you have to make a sandwich-like structure. First, thoroughly add some garden soil or potting soil, green material, and brown material. Make the layers correctly to gain better aeration during the composting period. 

Step 5. Mixing 

Mixing is the primary process that can affect the speed and the quality of your compost. To prevent the compost from decaying and make proper heat in the compost, mix it correctly twice a week and provide the best aeration. 

Step 6. Maturing 

You need to mature the compost pile to become finished compost. This will take almost a year. Finally, a black-brown colored compost is obtained. Now you can add this finished compost to the garden soil.

Vermicomposting of Flower Waste

You can also add the flowers to the worm bin. The fresh flowers are also very beneficial for the worm bin. Its fragrance can attract good worms and insects towards it. Also, the worms would devour this, so it doesn’t take too much time to break down. Do not add the stems and dried flowers to the worm bin. 

If you want to make compost in a worm bin, then follow the mentioned steps. 

Composting flowers in worm bin

Step 1. Choose Right Place For Bin

It is vital to choose the right place for the bin of the vermicomposting process. For example, you can make your bin below the kitchen sink, in the backyard, in the garage. You just need to dig almost 12 inches and maintain the temperature between 55 and 77 degrees. In this case, you should make your decision accordingly. 

Step 2. Add Items 

Now you have to add organic matter, food scraps, plant material, and other compostable materials into it with fresh flowers. Also, you can add the papers, tea bags, cardboard to the bin.

Step 3. Turning

It is very needed to mix the entire compost gently to prevent it from decaying. And for providing proper aeration in the worm bin. When turning, however, make sure not to hurt any types of worms. 

Step 4. Eating 

Give the needed time to the worms to eat all the organic materials present in the bin. To break all the organic matter in the worm bin, you should wait for 3 to 5 months. Once this period has passed, check the compost. Whenever it reaches the desired temperature, it is ready to use in the garden.

Direct Composting & Using Dead or Dried Flowers as Mulch

You can also use dead or dried flowers as mulch in the garden. This is the most uncomplicated process in which you can add flowers as compost. For this, you just need to make a layer of the flower of 3 to 4 cm in the plant’s root system (3 to 4 inches deep in the topsoil).

Points To Remember When Composting Flowers

There are some things that you should remember with all of the composting processes. If you ignore these things, then you have to face some problems with composting flowers.  

  1. Remove all the inorganic materials from the flower. 
  2. Clean the fresh flowers before composting.
  3. Remove all the staples and rubber bands from the flowers. 
  4. Sometimes many flowers had metal wire inside the stem to make it hard. Check for it; if there is any, then remove it.
  5. Please do not add the thorny stems like rose thorns to the compost without cutting them into smaller pieces.
  6. Do not add the bulbs to the composting process, and it can also be harmful to the compost and plants.
  7. Do not use flowers that are grown with the help of chemical fertilizers. It can be dangerous.

Benefits Of Composting Flowers 

It is a waste of time if there are not any benefits from your work. So do that work which has benefits, just like composting flowers. Composting flowers is very beneficial for the plants as well as for the soil. So go and take all the advantages from composting flowers. 

  1. It provides many nutrients for the plants like nitrogen, carbon, vitamins, etc. 
  2. It increases the population of bacterias, fungus, and microbes in garden soil that are beneficial for plant growth. 
  3. It attracts the insect and worms in the potting soil to make it aerated. 
  4. These flowers can prevent the plants from diseases and unwanted pets that can damage the plant. 
  5. It affects the growth of the root system of the plant. 
  6. It will reduce the need for synthetic fertilizers. 
  7. It can be used as manure in the vegetable garden.
  8. It can be used on diseased plants to make them back alive. 

Can you put dead flowers in the compost bin?

Dead flowers are an excellent source of vitamins, nitrogen, and carbon. It is also favorable for the microorganisms in the composting pile, making it an ideal hot compost. Hence, it can be added to the compost bin to make the compost more useful.

Can you put roses in compost?

You can use almost all the parts of the roses in the compost. From petals, leaves to soft stems, you can add them whole to the compost bin. They are very beneficial for the compost and act like green material in the compost. However, the thorny branches can decrease the speed of composting.

Do rose thorns break down in compost?

The rose thrones are very hard and can take longer to break in the compost bin. But it can provide carbon and proper aeration in the compost pile that means it is beneficial for the compost. In addition, you can cut it into smaller pieces to increase the speed of composting.

Can you compost lilies?

You can add lilies to the compost, and it is a good decision until you don’t use all parts of lilies. The bulbs of lilies can slow the composting process and can absorb the heat of the composting bin. Add the residue part of the lilies after cutting them into smaller pieces.


Flowers look gorgeous while used as decoration. But it can be used by adding it to the compost. Use the flowers in the compost with other kitchen scraps, yard waste, lawn clippings, coffee grounds, etc. These flowers are used as a green material in the compost and make the compost best for use.

Growing flowers and vegetables with the help of flowers is an excellent idea, and this habit of composting is very beneficial for us by saving the environment from pollution. And this compost is thoroughly natural, so it makes the souring clean and free from chemicals. Composting flowers with other organic materials is also very useful for plants and soil. We hope this article is very beneficial for you.