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Kohlrabi tops: How to Grow, Harvest, Fertilize, and Use Kohlrabi tops

Written By: Rob Gardener
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My Journey to Growing Kohlrabi Topsin: A Personal Account

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As a gardener and food enthusiast, I'm always on the lookout for new and exciting ingredients to add to my culinary repertoire. One such vegetable that has caught my attention is the humble kohlrabi. Specifically, I'm fascinated by the topsin variety, which boasts a unique flavor profile and crunchy texture. In this article, I'll take you through my journey of growing kohlrabi topsin from seed to harvest, and share the lessons I've learned along the way.

Why Kohlrabi Toppins?

So, what exactly is kohlrabi topsin? Kohlrabi is a cross between a cabbage and a turnip, and topsin is one of the varieties that has gained popularity in recent years. The name "topsin" refers to the fact that these kohlrabi plants have a more compact growth habit, producing smaller, more rounded leaves that are perfect for salads, sautés, and slaws.

I was drawn to kohlrabi topsin because of its versatility and nutritional value. Not only is it a good source of vitamins C and K, but it's also low in calories and rich in fiber. Plus, its mild flavor makes it a great addition to a wide range of dishes, from soups to stir-fries.

Preparing the Soil

Before I could start growing kohlrabi topsin, I needed to prepare the soil. I chose a spot in my garden that receives full sun and has well-draining soil. I tested the pH level of the soil and found that it was slightly acidic, which is perfect for kohlrabi.

To amend the soil, I added a mix of compost and organic fertilizer. I also made sure to remove any debris or weeds from the area, as kohlrabi is prone to pests and diseases if the soil is not clean.

Sowing the Seeds

Once the soil was ready, I sowed the kohlrabi topsin seeds directly in the ground. I followed the package instructions for the recommended sowing depth and spacing, and made sure to water the seeds gently but thoroughly.

It's worth noting that kohlrabi topsin is a cool-season crop, which means it prefers to grow in temperatures between 40°F and 70°F (4°C and 21°C). In my region, this means planting the seeds in late winter or early spring, about 4-6 weeks before the last frost date.

Caring for the Plants

After sowing the seeds, I made sure to keep the soil consistently moist but not waterlogged. I also fertilized the plants regularly, using a balanced fertilizer that's high in phosphorus.

One of the biggest challenges I faced when growing kohlrabi topsin was pests and diseases. Aphids, whiteflies, and cabbage worms are common pests that can damage kohlrabi, and powdery mildew and downy mildew are common diseases that can infect the plants.

To prevent these problems, I made sure to keep the plants healthy by providing them with plenty of sunlight and fresh water. I also used organic pest control methods, such as neem oil and diatomaceous earth, to keep the pests at bay.

Harvesting the Topsin

After about 60-90 days, the kohlrabi topsin plants began to produce edible leaves. I harvested the topsin by cutting off the leaves at the base of the stem, leaving about an inch or two of stem intact.

The topsin is perfect for salads, sautés, and slaws, and it can also be used in soups and stews. I've been enjoying mine raw, adding it to my favorite salads and sandwiches, and I've also been cooking it down to make a delicious slaw.

Lessons Learned

Growing kohlrabi topsin has been a rewarding experience that's taught me a lot about gardening and cooking. Here are a few lessons I've learned along the way:

I hope that my experience growing kohlrabi topsin has inspired you to try growing this versatile vegetable for yourself. With the right care and attention, kohlrabi topsin can be a delicious and nutritious addition to your diet.