When do marigolds bloom-Time and Temperature?


Marigold is a beautiful flower.  It is very common and easy to grow the plant. From Europe to America and Asia to Africa, marigold is found everywhere.

Speaking of marigolds- mostly African and Mexican varieties are popular for flower beds and other varieties and sub-varieties are beautiful for single pots as well as for backyard garden.

When do marigolds bloom? – Marigold flower loves warm temperature and moisture. It starts blooming above 22 degree Celsius (Mid-January). The blooming continues until the temperature reaches 35+ till the end of April.  Usually, most marigold varieties start blooming in the early morning and the flowers stay fresh for more than a week.

Other than the decorative purposes, marigold is also very popular for its mild incense and also for its ability to disinfect the skin.  You may only love the fragrance of marigold but believe it this will keep the bugs and mosquitoes out of your lawn and house if grown indoors.

check out our latest post on How to Grow Marigold from Cuttings

Marigolds bloom time

Generally, all types of marigold start blooming from the month of December. But the best bloom can be seen in the month of February till March end.

Marigold plant is resistant to moderate temperature so it is seen to bloom when the night temperature rises above 17-18 degree Celsius. The final bloom last till the first frost hits the garden. If you are growing marigolds indoor then it will continue to bloom even if it’s freezing cold outside. Just keep the plant in proper light if possible direct sunlight is better. You can also use the greenhouse to protect your marigolds in harsh frost-like conditions.

What season do marigolds bloom? Best bloom in marigold can be seen in the month of January to March. This is the Time of Spring Season in most countries throughout the world. If not then wait till the temperature rises above 18 degree Celsius. No matter wherever you live, you can definitely grow Marigold in your garden and just wait till next few months or the green spring and May the best marigold bloom in your plants.

When does French marigold bloom? – Best bloom is seen in spring till mid-Summer. French and Mexican Varieties of Marigold are my favorite. I like them the most because you can find them blooming gorgeously throughout the year. The flowers are very bright and last for a much longer time than any other variety. Usually, most flowers stay afresh for more than 10 days. The best part is that 100s of flower bloom together in a single French marigold plant.  One thing that I like is you don’t have to care French marigold much about it starts blooming. These plants are very resistant to heat and cold.

Do marigolds bloom all summer?

Yes, the summer is probably the best season for perennial Marigold flower. If you successfully protect your plant from direct heat then you will definitely get the best flowers in your marigold plant. Summer season is very good for marigold. Though some of you may find a reduction in flower size in summer but believe me you will definitely get a large number of marigolds blooming together in summer. It just requires proper caring, protecting from direct sunlight in the daytime and proper watering.

Do marigolds bloom in winter?

It depends. Yes, you are getting it right. Winter in many countries means sever frost like condition and few countries near the equator may find temperature between “10-15” degree Celsius.

So if you live in frost like condition then you probably won’t see any bloom in your marigold. If so then doesn’t worry just take care of your plant for a few months more and then you could definitely see fresh healthy bloom in your plants.

If you live near equator countries like in Africa or Indian Subcontinent or in other Asian Countries then this is the time when your plants will start blooming.

In both cases, you should feed your plants with nitrogen fertilizers. This will help your plant to grow healthier and make new branches and more branches mean more flowers.

Do marigolds bloom every year? – Yes for sure, you can have multiple blooms from single marigold but the quality of flower gets reduced the second time it blooms. It is best to plant fresh seedlings every year if you need bigger, healthier flowers.

You can save your marigolds for next blooming season but deadheading them periodically is necessary. Also, you should take care of root binding and nutrient deficiency. Repotting old plant after the end of the blooming season is a good practice to protect your plant carefully.

Learn: How to harvest marigold seeds for next season?

How long do marigolds bloom

Marigold starts blooming from the end of winter till it arrives again with first frost the next year. So it is the best perennial flowering plant you should grow in your home or kitchen garden.

Marigold plants are very resistant to the harsh climate so you can find them blooming throughout the year. Most probably a healthy Marigold plant can bloom up to 150 days a year in a favorable climate.

How long does it take marigold to flower?

You can plant marigold in mainly two different ways. You can plant them with seeds or you can grow those using cuttings from another healthy plant. So the exact time to bloom marigold after planting may vary.

If you plant fresh seedlings from seeds then it will take around 50-70 days to starts blooming depending on temperature and sunlight. Planting marigold from cutting may require 45-60 days to bloom beautiful golden marigolds.

What height is best for Marigold bloom? – This is a very obvious question, every plant needs to grow and get a certain height to bloom properly. Though there is not any certain limit for marigold’s plant height you can expect it to grow at least 1 foot i.e., 12 inches or 25-30 cm before getting a good bloom. In some varieties, you can see plants blooming with a much lower height.

How to make marigold bloom faster

Standard Time for a new marigold plant to bloom is between 45 – 60 days. This is a long waiting time so all of us at least once have thought to faster the process of blooming but failed somehow.

So the question remains the same can we make marigold bloom faster. You won’t believe it, the answer to this question is a big Yes.  You only need to do certain procedures. These procedures are mostly applied by commercial nursery and gardens.

Follow these steps to speed the growth of your Marigold

  • Use earthen clay seedling trays or pots. A first and most important step in good plant growth is good seedling growth. It is best possible in earthen pots.
  • Use quality soil mixture with little anti-fungal powder. Best possible mix for Marigold is 30-30-30 % mix with an equal amount of garden soil, coco peat with vermicompost.
  • Don’t overwater the plants. It is the main reason for root rot and plant death. Watering should be done only when it is required the most.
  • Avoid chemical fertilizers. Inappropriate use of chemical fertilizer is the main reason for seedling and plant decay. So I recommend using only organic fertilizers in 10-15 days gaps.
  • Separate single seedlings. For best growth, it is recommended to separate seedlings when they are of 4-inch height i.e., about 8-10 cm.
  • Don’t put seedling directly to grow pots. First seedlings should be grown in smaller pots for proper root growth. You can use any 2-3 inch plastic or clay pots for this purpose.
  • Keep the seedlings for 10 days in semi-shaded reason. This will help them to develop new roots and a well-bound root-ball will develop.
  • After 10 days of plant, the healthy seedlings in grow pots of at least 6-8 inch diameter.
  • A final but most important tip for faster bloom is put the new plants in direct sunlight. At least 6-8 hours of sunlight is required for faster blooming in marigold.

You should also read: How to deadhead marigolds?

Special tips for Marigold bloom: – I recommend adding 1 spoon dried mustard powder in the potting soil and spray a little amount of water in it. Leave it in a shaded place for a few days. When it dries completely – use it as potting soil mix for best bigger marigold bloom.

Don’t use Mineral water in your plants. It is the best part you should always follow for any of your flowering plants. Use only liquid fertilizer in very low concentration when marigold starts blooming- Don’t over fertilize your plant in excitement.

Sukant

Hi, My name is Sukant. I am an I.T professional. Gardening for me is not only a hobby, its a way of living life with nature. Due to my Family background as Commercial Farmers for more than 3 generations: I personally feel attached to the green. I am not an expert, I'm here just to share my 25 years of experience in gardening. Believe me Its always Refreshing.

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