A Complete Guide on What and Where to Plant in March

Spring is already here, so you should get ready for an intense planting session. The warm season is just around the corner, so you need to tend your garden while waiting for everything to get back to life. For a proper plantation, there are a few seeds you should plant in March. This way, the actual arrival of spring won’t catch you unprepared. Here is what and where to plant in March.

What Happens in March, Backyard Wise?

During the first spring month, temperatures normally start getting significantly higher. The soil warms up a bit, and it slowly becomes suitable for receiving seeds. However, spring still doesn’t use its whole power in March. Therefore, you have other options as well to get the plants ready.

Some plants might need to get started indoors. March is the perfect time for them to start their germination, but the weather conditions outside are still not friendly enough. Therefore, planting them indoors first and then moving them outside is the right thing to do. If you have a greenhouse, it’s even better, as you can tend to your plantation for a longer period.

Here are some examples of what to plant in March and how to take care of them.

potted plant in front of a window

What to Plant in March

Most plants suitable to start growing in March are vegetables. However, there are a few herbs and fruits that might do well, given the conditions. Fortunately, not all of them need to grow in a greenhouse or to be started inside. The only thing you should check is that it’s not too cold for them.

Vegetables

Root Vegetables

March is the ideal time for planting vegetables, as they have all the time to grow and be ready for harvesting during summer or autumn. Root vegetables can thrive well during this month, but make sure the soil is suitable.

Beets are the vegetables of the month, but make sure it’s warm enough outside. If not, it’s better to wait with their planting or start them inside. Then, you can transplant them when the soil is ready.

However, things are different with carrots. These vegetables aren’t suitable for being grown in a pot inside. They can even cope with a little cold, so the ideal time for carrot planting is about four weeks before the last frost is over.

Onions are also March plants, and there are several ways you can plant them. You can either start them as seeds or roots. In both cases, skipping the starting-inside part is applicable. For seeds, you can sow them directly in your garden. If you plant them in sets, together with garlic sets or shallots, your crop will be ready for summer harvesting.

Leafy Vegetables

These types of vegetables are quite tough, and they can cope with the chill typical to early March. If it’s still cold and frozen outside, this is the ideal moment to plant some spinach. This leafy green is used to harsher conditions, and the perfect timing for planting would be four to six weeks before the year’s last frost. This way, it will grow and be ready for harvesting before the scorching heat comes in to destroy it.

In case you’re wondering what other leafy vegetables to plant in March, lettuce is another one of them. This one will require a little more light, so make sure you choose a well-lit spot in your garden. However, some shade won’t damage it.

For other leafy greens, such as kale, make sure you prepare a proper seedbed. Add some fertilizer and compost, and kickstart the vegetables to life.

Other Types of Vegetables

If you’re wondering what to plant in March and you’ve already covered the roots and leaves part, don’t forget about the other vegetables.

Cabbage, for instance, doesn’t quite fit the leafy category. Also, it has different requirements and doesn’t do well if it is planted directly outside. About seven weeks before the last frost, start the plant inside and transplant it only after the weather is friendly enough.

Peppers also need to be started inside. They enjoy warmer weather and a hotter soil, so transplant them only when these weather conditions apply.

Just like its name suggests, the summer squash fits this same category. They like growing when its warm outside, in a soil that drains well. For this, you need to start them indoors as well and transplant them when need be.

Other vegetables are less sensitive, and you can plant them directly in the garden as soon as possible. Broccoli, for instance, is a fan of colder weather, and you can plant this one earlier. Then, once the last frost is finally over, you can go on and plant some peas and cucumbers.

Corn fits this category as well, but you might want to wait more time for it until it’s properly warm.

When it comes to tomatoes, it depends on the area where you live. If it’s a milder climate, you can start them as soon as possible, even during winter. However, if the soil is still frozen even in early March, start them inside and transplant them at a later date.

Fruits

If you’re wondering what to plant in March, you might want to skip most fruits. Most of them come from fruit trees that require a different type of care or are too sensitive for this time of the year. However, there are a few examples you can choose from.

Strawberries, for instance, can thrive in the ground even during March. If you don’t have enough space or want to avoid seeing them attacked by pests, hanging baskets are also a solution.

Melons are also ideal to start during this time of the year. They enjoy summers and heat, but you can cheat and have them ready before the truly hot season comes in. Starting them inside in March should do the trick.

Herbs

Herbs are also fans of warmer times, but this doesn’t mean you cannot enjoy them right now. Planting in March isn’t only about digging your garden and adding roots and seeds directly outside. You can prepare cute containers indoors, and take care of the plants until they are ready to face the great outdoors.

Among the herbs you can grow right now there’s basil, sage, dill, thyme, or oregano. Until their time comes, they can already reach full growth in your indoor containers.

close up on two hands planting a seedling in earth

Flowers

When finding out what to grow in March, don’t forget about flowers. Not everyone has enough space to plant fruits and vegetables, so flowers should be an important part of any garden, no matter how small. Now, depending on the flowers you want, you can either plant them directly outdoors or indoors, in a greenhouse.

Outdoor Flowers

Wildflowers can cope with most conditions, so they are the ideal choice to sow directly in the March soil. Before adding the seeds, get the soil ready with all the fertilizer and compost necessary. Some other flowers suitable for outdoor planting in March are sweet peas, which are sturdier than your pretty regular blooms. Another smart choice is annuals like cornflower and Californian poppies.

Greenhouse Flowers

Some other flowers might need a little more help to bloom and thrive. For them, you might have to build some specially heated propagators that will keep the seeds sheltered until they grow. Brachyscome is among those blooms that need such special care, as well as Celosia, or plants for summer bedding. The latter include lobelia, geraniums, petunias, and busy lizzies.

Others do not require that much attention, and it’s enough to plant them indoors or in a greenhouse. Coreopsis fits this category, just like dahlias, salvia, or begonias.

For begonia tubers, you need to make sure you plant them properly, or you can just switch to plug plants instead. Cleome might need some extra care as well, as temperatures need to fluctuate from day to night.

two girls planting flowers in earth outside a house

Extra Gardening Operations You Need to Do in March

Spring is not only about planting. It’s true, after a harsh winter, most of your flowers, fruits, and vegetables might not have survived. This is among the reasons why you might need to renew your garden and add whatever plants you can. However, not all of them die during the cold season.

There are plenty of perennial plants you can grow in your garden. This means they can last for more years and, every spring, they need some extra care to continue their journey.

Most of this care consists of pruning, or removing those dead leaves and allowing the plant to grow. These wilted parts prevent the development of the plant, consume nutrients, and don’t let it bloom and spread its seeds.

Therefore, if you want the perennials to bloom alongside the other newer plants, make sure you prune them thoroughly.

Summing Up

March is the month when most plants come back to life. Spring returns with its warm sunrays and pleasant temperatures, and nature turns into a green haven full of colorful scented blooms. To help your garden recover from the winter numbness, do some serious planting and prepare the soil for vegetables and flowers. Knowing what to plant in March is essential for the health and well-being of your garden.

 

Image sources: Wikimedia Commons

Bonnie Enos

I spend my time in my garden trying to create the greatest outdoor space possible. My garden is my happy place and where you will always find me on a nice day. I take my experience and share it here for you to read!

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