Updated: March 15, 2023

If you are looking for an easy-to-grow and low-maintenance plant, Cleome might be a great choice for you. This plant, also known as spider flower, produces beautiful and unique flowers that attract hummingbirds and butterflies. However, to keep your Cleome plant healthy and blooming, you need to fertilize it properly. In this article, we will guide you through the process of fertilizing your Cleome plant.

Understanding Cleome’s Nutrient Requirements

Cleome plants require a balanced fertilizer that contains nitrogen, phosphorus, and potassium. Nitrogen is essential for foliage growth, while phosphorus promotes root development and flower production. Potassium helps the plant to withstand stress, such as drought or extreme temperatures.

You can use either organic or synthetic fertilizers on your Cleome plant. Organic fertilizers, such as compost or manure, are slow-release and improve soil structure. Synthetic fertilizers, on the other hand, provide nutrients quickly and are easy to apply.

When to Fertilize Your Cleome Plant

Cleome plants benefit from regular fertilization during their growing season, which usually starts in late spring and lasts until the first frost. You should fertilize your Cleome every four to six weeks during this period.

Avoid fertilizing your Cleome in winter when the plant goes dormant. Also, do not fertilize newly transplanted Cleome plants until they have established themselves in the soil.

How to Fertilize Your Cleome Plant

To fertilize your Cleome plant, follow these steps:

  1. Water your Cleome thoroughly before applying fertilizer.
  2. Choose a balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium.
  3. Measure the amount of fertilizer according to the instructions on the package. Use half of the recommended amount if using synthetic fertilizers.
  4. Spread the fertilizer evenly around the base of the plant, but avoid getting it on the foliage.
  5. Water your Cleome again to help the fertilizer penetrate the soil.

Tips for Fertilizing Your Cleome Plant

  • Do not over-fertilize your Cleome, as this can result in excessive foliage growth at the expense of flowers.
  • Always water your Cleome before and after applying fertilizer, as this prevents fertilizer burn and helps nutrients reach the roots.
  • If using organic fertilizers, make sure they are well-aged and composted before applying them to your Cleome plant.
  • Do not apply fertilizer to dry soil, as this can lead to root damage.

Frequently Asked Questions

How often should I fertilize my Cleome plant?

You should fertilize your Cleome every four to six weeks during its growing season.

Can I use compost as a fertilizer for my Cleome plant?

Yes, you can use compost as a slow-release organic fertilizer for your Cleome plant. Make sure the compost is well-aged and has a balanced nutrient content.

How much fertilizer should I use on my Cleome plant?

Measure the amount of fertilizer according to the instructions on the package. Use half of the recommended amount if using synthetic fertilizers.

Can I fertilize my Cleome plant in winter?

No, you should not fertilize your Cleome plant in winter when it goes dormant.

Can I fertilize my newly transplanted Cleome plant?

No, you should wait until your newly transplanted Cleome plant has established itself in the soil before fertilizing it.

In conclusion, fertilizing your Cleome plant is essential for its growth and flowering. By following these guidelines and tips, you can ensure that your Cleome stays healthy and beautiful throughout its growing season.