The Basics of Growing Carrots in San Diego

Growing carrots in San Diego is as easy as 1-2-3! You just need to plant them in loose, rich soil when the temperature is anywhere between 45 to 85˚F. Whether you plant them in raised beds or containers, you can easily grow carrots throughout the year.


The Basics of Growing Carrots in San Diego

When is the Best Time to Grow Carrots in San Diego?

The best time to grow carrots in San Diego or Southern California is from late summer to early spring. California weather lets us grow carrots all year round, but the most flavorful ones grow in mid-September and into early April.

If you’ve tried planting carrots during different times of the year, you’d notice a difference in taste and texture. While the plants look good, the carrots usually taste bland or bitter. Some of them even have a tough texture.

September is a great month to start planting carrots. The seeds start to germinate faster when the soil is warm – usually between 65 to 85 degrees.  The University of California says that it takes six to seven days for carrots to emerge in warmer soil temperatures, while it would take 20 days in colder soil.

Here are some of the tips you should know about growing carrots in San Diego:

Prepare the Planting Bed

Carrots can grow in a raised bed or a container. To prepare the planting bed, turn the soil at least 12 inches deep. If your soil has too much clay in it, mix sand and well-aged compost. Remember that loose soil is best if you want to grow delicious carrots.


Water the Bed

Carrots thrive best in moist soil, so make sure to water the bed and let it sit for one to two days before sowing. An evenly watered soil is ideal for fast growth and germination.


Sow Carrot Seeds

Sow your carrot seeds thinly and evenly across your planting bed. The seeds should be spaced at least an inch apart to allow room for growth. Cover your seeds with ¼-inch potting soil and slightly press down. This ensures that your seeds are in contact with the soil.


Protect Your Carrot Seeds

Protect your seeds from excessive heat and heavy rains. If the weather is hot and dry, you can use burlap to cover your seeds. But make sure to remove it when they sprout. Cover your seeds with floating row covers to protect them from rain. Don’t forget to look under the cover every two days!


Remove Weeds and Keep the Soil Moist

As mentioned, carrots grow best in moist soil, so be sure to keep the soil well-watered. Deep and even watering encourages the roots to grow healthily. Also, make sure to pick the weeds that compete for growing space and soil moisture.


What are Some of the Best Vegetables to Grow in San Diego?

Aside from carrots, several other vegetables grow well in San Diego, like eggplant, cucumber, beets, and spinach. Spring season in Southern California is the perfect time to start planting. Aside from carrots, here are some of the plants you should grow in San Diego:



You can plant cucumbers from March to May. They grow best in well-mulched and fertilized soil, but they need about a gallon of water every week. It’s best to invest in a rain barrel to ensure that your cucumbers are watered well.



Spinach is rich in iron, magnesium, potassium, and Vitamins K and A. The best time to plant spinach in San Diego is between March and April so you can enjoy your harvest throughout summer.



Beets also grow well in Southern California and they’re relatively easy to grow. Just make sure to consistently water your beets for them to grow rapidly. Beets are great for detoxification. They’re high in vitamins and minerals that can lower the risk of certain diseases like cancer and heart disease.



If you want to add fiber to your diet, you can plant eggplants in your backyard! April is the best time to plant this delicious vegetable is during April. However, you need to pay close attention to your eggplants because they attract harmful critters and they’re prone to catch fungal diseases.



Peppers not only add a strong kick to your dishes, but they can also boost your metabolism and help burn fat. Peppers thrive in warm, sunny climates, so they’re best planted in May.



If you want a quick harvest, radishes are ready to harvest in about a month after planting. They’re easy to grow, so they’re a perfect starter vegetable. Just make sure to give them enough space to grow: two inches for small radishes and four inches for bug daikons and other storage radishes.



Tomatoes grow well in the warm, sunny San Diego weather. As they’re growing, your tomatoes should get at least six hours of sunlight every day. Additionally, make sure they have enough space to grow vertically.


Why Is It Better to Grow Plants in a Greenhouse?

Greenhouses offer numerous benefits, like protecting your plants from harsh weather, insects, and other animals. Whether you’ve been planting vegetables for years or you just started your garden, here are some of the reasons why you should consider investing in a greenhouse:


Grow plants throughout the year

For your plants to grow healthy, they need an adequate amount of water, space, and sun. It can be a challenge to grow plants in colder areas. This is why investing in a greenhouse gives you an advantage. You can create your own microclimate in your greenhouse to support the growth of your vegetables all year round.


Protect your plant from pests and rough weather

Pests and rough weather can destroy all your hard work. By placing your plants in a greenhouse, you can prevent pests, heavy rains, and excessive heat from destroying your crops.


Grow plants organically

By growing plants in a greenhouse, you don’t have to use harmful chemicals to keep pests away.


Final Thoughts on Growing Carrots in San Diego

Growing carrots in San Diego is easy if you have the right tools and resources. To create the perfect growth environment for your plants, you’ll need to set up a strong and durable greenhouse that’s made with hot-dipped galvanized pipes that are able to withstand harsh weather conditions. To get started with your greenhouse gardening experience, get in touch with Krostrade to purchase your first greenhouse today!

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How To Prevent Root Rot In Hydroponics: 3 Useful Tips

If you’re a newbie gardener who’s looking to find ways to hone your skills, you’d want to learn how to prevent root rot in hydroponics even before this problem affects your plants.

Hydroponics can be advantageous to crops in more ways than one. However, it also comes with risks of diseases, such as root rot, which can be destructive or even lethal to your plants.

Unfortunately, there are no effective methods to recover the wilted parts that were affected by the root rot once it hits your plants. The only thing you can do if you do not want this catastrophe to befall your crops is to prevent it before it happens. Read on to learn more about this subject.


What is Root Rot?

Root rot is a disease that attacks the plant roots and causes them to suffer decay. This usually happens when a lack of oxygen supply occurs in the substrate.

To give you an idea, think about plant roots that are submerged in water that only has a little oxygen in it. Over time, the plant suffocates and dies.

Aside from rot and decay, this disease also leads to the proliferation of fungi that are naturally present in the soil. These include Rhizoctonia, Alternaria, Pythium, Botrytis, Fusarium, or Phytophthora. As soon as fungi colonies start to grow, they tend to target the weakened roots and infect your precious plant babies.

Once the plant becomes infected, they won’t be able to take in what they need to grow – water, oxygen, and other nutrients. When this happens, it won’t be long before the plant dies.


What is Hydroponics?

In case you’re not aware, the term hydroponic is derived from a Latin word that means “working water”. To put it simply, hydroponics is an art that involves growing various types of plants without soil. If you’re like most people, the first thing that comes to mind when somebody talks about hydroponics would be a picture of plants with roots suspended into the water without using any type of growing medium.


Avoiding Root Rot in Hydroponic Systems

Detecting and identifying root rot can be tricky. When your plants get infected, their leaves and roots gradually wither until the whole crop itself dies from the lack of nutrients, which is a common symptom of many diseases.


What causes root rot in hydroponics?

One of the requirements in hydroponics systems is oxygen. Without it, your plants are basically on the road to death. On the other hand, lack of such is one of the major triggers for root rot, and it must be avoided at all costs.

Just like when planting in soil, you loosen up the ground so that your plants’ roots can have their required intake of oxygen. That is the case for crops grown in aqueous solutions as well. If they cannot breathe, they would not be able to grow.

Another agent for root rot is the temperature. The last thing you would want in your system are parasites that leech nutrients intended for your plants and infect the water during the process. In common terms, these fungi are called molds.

One of the best breeding grounds for these is warm and moist areas. For this reason, if the water temperature inside your reservoir is high, then you are susceptible to it. Something as minor as letting the solutions exposed to sunlight can already be a risk factor.


3 Useful Tips on How to prevent root rot in hydroponics

There is good news! Root rot in hydroponics can be prevented! Just follow these tips:

Tip#1: Use the right air pump

If you do not want root rot to affect your plants, you merely have to avoid its causes. If you need oxygen, keep the water bubbling by providing an air pump of appropriate size, and also give importance to proper ventilation in the room.


Tip #2: Maintain the temperature

The temperature should be maintained within the 70 to 80 degrees F range. Get rid of any materials that can make your system vulnerable to infections, and make sure not to disturb your crops while they are trying to grow.


Tip #3: Get rid of the rotten parts

However, if you failed in preventing the disease, then the rotten parts should be removed immediately. Cut them off as there is no chance of reviving them, and focus on the potential new growth instead. Fix your hydroponics system and eliminate the risks.


Why Give Greenhouse Gardening a Try?

Greenhouse gardening offers numerous benefits to greens aficionados who dare to take their gardening experience to the next level. Aside from acting as a shield against the effects of inclement weather, a mini, hobby, or semi-pro greenhouse can also serve as a protective layer that keeps harmful bugs and critters at bay.

What’s more, its enclosed structure allows you to control your plants’ growing conditions including the temperature, light, moisture, and ventilation of the greenhouse’s internal environment. With a controlled environment, you’ll be able to extend growing seasons and grow plants that aren’t native to your area.



No matter how well-informed you are about how to prevent root rot in hydroponics, you cannot completely eradicate the risks. Therefore, to avoid the worst-case scenario, you should be prepared to sacrifice the infected for the sake of others. While you’re at it, consider trying your hand at greenhouse gardening as well.


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