How to Grow Carrot Transplants


The carrot, scientifically known as Daucus carota subsp. sativus, is a biennial root vegetable that is often produced as an annual. Carrots, which are hardy in plant hardiness zones 3 through 10 according to the United States Department of Agriculture, are often planted directly in the garden in the early spring or in the middle to late stages of the summer. Carrot sprouts may be successfully planted in the garden with the right amount of attention and preparation, despite the difficulty of transplanting root crops.

Climate and Carrots

Carrots flourish at soil temperatures between 45 and 85 degrees Fahrenheit. Carrots are hardy enough to overwinter in gardens in USDA zones 8 through 10, so gardeners in those zones may grow them. Carrots are ready for harvest when the top of the root has a diameter of at least half an inch, which may take anywhere from sixty to one hundred and twenty days, depending on the cultivar. When the carrots are in the active growth stage, you shouldn’t keep them in the garden for too long. When they reach their full size or when hot weather approaches, they may become brittle and abrasive.

If the soil temperature remains above 20 degrees Fahrenheit throughout the winter, mature carrots may be taken from the ground even if they have been left in the ground. The crowns die off, but the roots are protected from the freezing temperatures by the mulch if it is applied adequately. However, if the carrots are allowed to remain in the ground until spring, they will sprout and produce seeds. In regions with colder weather, carrots should be harvested before the ground freezes, according to Master Gardener Steve Albert’s recommendation.

Starting Carrots Indoors

Because root vegetables tend to have long taproots, they are often seeded directly in the garden rather than in pots. If the root is harmed or disturbed in any way, the plant might become stunted or even perish. It has been reported by the PennState Extension that Italian farmers have been successful in transplanting carrot seedlings. They transplant the seedlings as fast as possible, far before the roots reach the base of the seed tray. This has shown to be the most important factor in their level of success.

This may be tough to monitor at home since the majority of seed trays are just a few inches deep. Instead, sow the carrot seeds in deep peat pots or repurposed toilet paper tubes. Carrots need a lot of soil to grow properly. Place two or three carrot seeds into the wet potting mix that has been placed in the biodegradable containers after they have been filled with water. Wrap it in plastic wrap to maintain the high level of humidity. To prevent the soil from becoming soggy, mist it as often as necessary.

Make sure the containers are exposed to plenty of light. The germination process for carrots might take up to three weeks; take off the cover after the seedlings show. When the seedlings reach a height of one inch, using scissors that have been cleaned with rubbing alcohol or another kind of household cleaner, snip off any additional seedlings, leaving just one seedling in each container.

Planting Your Carrot Garden

Dig two to three inches of compost into your garden bed and make sure it has enough of sunlight and good drainage before you move your carrots outdoors to plant them. Consider growing carrots on raised beds or big containers rather than in the ground if the soil is poor or wet. Compost, coconut coir, and coarse sand should each take up an equal amount of space in the beds or containers before being filled.

Dig the planting holes, leaving a distance of three to four inches between each one. Carefully cut away the bottom and top one-third of the biodegradable container you are using so that no portion of the container is visible above the ground. Carrot seedlings should be planted at the same depth in the garden as they were when they were in the container. After the planting holes have been backfilled, give the freshly planted carrots a good soaking with water to help the soil settle around them.

As the carrots develop, make sure the soil stays at a uniform moistness. When the seedlings are between 5 and 6 weeks old, the Old Farmer’s Almanac suggests treating using a fertiliser that has a minimal amount of nitrogen. An excess of nitrogen will promote the development of the plant’s leaves at the cost of its roots.


In order to hasten the process of germination, Master Gardener Steve Albert recommends that the carrot seeds be spread out throughout the planting media and that hot or boiling water be poured over the seeds. The seeds should be covered with the potting mix, and then either placed in a plastic bag or covered with more plastic until the seeds germinate.