Updated: May 13, 2024

String of Nickels plants, also known as Dischidia nummularia, are unique and beautiful trailing succulents that make a stunning addition to any indoor plant collection. These plants are easy to care for, requiring minimal maintenance compared to other houseplants. However, proper fertilization is essential to ensure your String of Nickels plant remains healthy and vibrant. In this guide, we will discuss everything you need to know about fertilizing your String of Nickels plant to help it thrive.

Understanding the Nutritional Needs of String of Nickels Plants

Before diving into the specifics of fertilizing your String of Nickels plant, it’s essential to understand the nutritional requirements of these unique succulents. String of Nickels plants are native to tropical regions, where they grow in trees as epiphytes. As such, they have adapted to absorb nutrients from the air and organic matter that accumulates around them.

In their natural habitat, String of Nickels plants receive a steady supply of nutrients from decaying leaves, bird droppings, and other organic materials. When grown indoors in pots, these plants rely on the nutrients present in their potting mix for healthy growth. However, over time, the nutrients in the potting mix can become depleted, necessitating the need for supplemental fertilization.

Choosing the Right Fertilizer for Your String of Nickels Plant

When selecting a fertilizer for your String of Nickels plant, it’s essential to choose a balanced, water-soluble fertilizer formulated specifically for succulents or cacti. These fertilizers contain the essential nutrients that String of Nickels plants need to thrive without risking nutrient burn or over-fertilization.

Look for a fertilizer with an N-P-K ratio (nitrogen-phosphorus-potassium) of around 2:1:2 or 3:1:2. This balanced ratio provides the necessary nutrients for healthy growth without promoting excessive foliage growth at the expense of blooming.

Avoid using fertilizer with high nitrogen content, as this can lead to excessive leaf growth and weaken the plant’s overall structure. Additionally, steer clear of slow-release fertilizers or those designed for flowering plants, as they may not provide the right balance of nutrients for your String of Nickels plant.

When to Fertilize Your String of Nickels Plant

During the growing season, which typically occurs in spring and summer, your String of Nickels plant will benefit from regular fertilization. Aim to fertilize your plant every 4-6 weeks during this period to provide it with a consistent supply of nutrients for healthy growth.

It’s best to avoid fertilizing your String of Nickels plant during the fall and winter months when its growth slows down. Fertilizing during this time can lead to nutrient build-up in the soil, potentially harming the plant’s roots.

How to Fertilize Your String of Nickels Plant

Fertilizing your String of Nickels plant is a simple process that can be easily incorporated into your regular care routine. Here’s a step-by-step guide:

  1. Dilute the Fertilizer: Begin by diluting the recommended amount of water-soluble succulent fertilizer in water according to the instructions on the packaging. It’s crucial not to exceed the recommended dosage to prevent over-fertilization.

  2. Watering Before Fertilizing: Before applying the diluted fertilizer, water your String of Nickels plant thoroughly with plain water. This helps prevent root burn by ensuring the roots are well-hydrated before receiving nutrients.

  3. Apply Fertilizer: Pour the diluted fertilizer mixture evenly over the potting mix, taking care not to let it come into contact with the foliage or stems of the plant. Avoid getting fertilizer on the leaves as it can cause burns.

  4. Monitor Growth: Keep an eye on your String of Nickels plant after fertilizing. If you notice any signs of nutrient deficiency or excess (such as yellowing leaves or stunted growth), adjust your fertilization schedule accordingly.

  5. Flush Out Excess Nutrients: Every few months, water your String of Nickels plant thoroughly to flush out any excess salts or accumulated nutrients from the potting mix. This helps prevent salt build-up, which can be harmful to your plant.

Signs of Over-Fertilization and How to Correct Them

Over-fertilizing your String of Nickels plant can lead to nutrient burn, root damage, and overall decline in health. It’s essential to recognize the signs of over-fertilization and take corrective action promptly.

Common signs of over-fertilization include:

  • Yellowing or browning leaf tips
  • Wilting leaves
  • Stunted growth
  • Leaf drop

If you suspect that your String of Nickels plant has been over-fertilized, take these steps to correct the issue:

  1. Stop Fertilizing: Cease all fertilization until the symptoms improve and new growth appears healthy.

  2. Flush Out Excess Nutrients: Water your plant thoroughly several times over a few days to help leach out excess salts from the potting mix.

  3. Repot If Necessary: If your plant shows severe signs of stress due to over-fertilization, consider repotting it in fresh potting mix without added fertilizer.

By following these guidelines and paying close attention to your String of Nickels plant’s nutritional needs, you can ensure that it remains healthy and thriving year-round. Remember that less is often more when it comes to fertilizing succulents like the String of Nickels plant, so err on the side of caution and adjust your fertilization schedule based on your plant’s response. With proper care and attention, your String of Nickels plant will reward you with its unique beauty and charm for years to come.