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Are you a plant enthusiast who is always looking for new ways to keep your leafy friends healthy? If so, look no further than your own home! With a little bit of creativity and some common household items, you can create DIY plant fertilizers that are not only safe for your plants but also effective. In this blog post, we will delve into some easy and effective ways to make your own plant food and which houseplants are most likely to benefit from them.
1.) Coffee Grounds
Coffee grounds are a great source of nitrogen, which is essential for plant growth. Besides, they also contain other nutrients like potassium, calcium, and magnesium, which are beneficial for your plants. You can either add coffee grounds directly to the soil or use them as a compost ingredient. Although most houseplants can benefit from coffee ground fertilizer, it is particularly useful for acid-loving plants such as African violets, ferns, and ivies. For a deeper understanding of how to use coffee grounds for different plants, refer to this insightful article: Are Coffee Grounds Good For Plants?
These are rich in calcium, which is crucial for strong plant cell walls. You can crush the eggshells and add them to the soil or use them as a compost ingredient. Most houseplants can benefit from eggshell fertilizer, but it is especially helpful for succulents, cacti, and other plants that require well-draining soil. Here’s a broader list of plants that would love this calcium boost.
3.) Epsom Salt
Epsom salt is yet another nature's bounty, brimming with nutrients essential for plants. It is a rich source of magnesium and sulfur, but remember, not all houseplants appreciate Epsom salt. Use it only for plants displaying plant magnesium deficiency signs. Citrus plants, tomatoes, and peppers are some of the houseplants that can make the most of Epsom salt. This blog post on nutrient deficiencies in plants can be super useful to further understand plant nutrition deficiency and how to tell what your leafy friends might be lacking.
4.) Banana Peels
You can also use banana peels as a DIY fertilizer. These are rich in potassium, which is essential for plant growth and fruit production. Cut the banana peels into small pieces and bury them in the soil around the base of your plants or blend them with water and use them as a fertilizer. Lots of houseplants can benefit from banana peel fertilizer, but it is especially helpful for flowering plants such as orchids, bromeliads, and peace lilies.
5.) Fish Tank Water
If you have a fish tank, consider saving some of the water when you do a water change. While this water can be smelly, it is rich in nutrients like nitrogen, phosphorus, and potassium, which are essential for plant growth. You can use the fish tank water to water your plants or pour it directly onto the soil. This water is especially helpful for plants that require moist soil such as ferns and mosses.
Finally, seaweed is an excellent source of micronutrients like iron, zinc, and manganese, which are essential for plant growth. You can collect seaweed from the beach if you live near the ocean and use it as a fertilizer. Rinse the seaweed thoroughly to remove excess salt before using it. Alternatively, you can purchase dried seaweed from a garden center and use it as a soil amendment. This kind of fertilizer is really helpful for plants that require high humidity such as spider plants, philodendrons, and pothos plants.
Tips for Using Fertilizer on Houseplants
While these DIY fertilizers can be effective for many houseplants, it's important to research and ensure they are safe for your specific plants. Some plants may be sensitive to certain ingredients or may require different types of nutrients. Always test a small amount of the fertilizer on your plants first and observe how they respond before using it regularly.
It's also crucial to remember that DIY fertilizers should be used in moderation. Over-fertilizing your houseplants can cause nutrient burn, or indoor plant soil salt-buildup which can harm your plants. Check out this blog on common fertilizer mistakes for more info!
A Couple Indoor Plant Health Tips
- Besides using DIY fertilizers, there are other ways to keep your houseplants healthy and thriving. Regular cleaning of leaves to prevent dust buildup is essential since it can hinder photosynthesis, which is how plants make their food.
- Equally important is ensuring your plants have the right amount of light to fuel their growth. If your space doesn't get enough natural sunlight or you're looking to optimize your indoor gardening setup, we highly recommend checking out our range of aesthetically pleasing grow-lights. Designed to mimic natural sunlight, these can make a world of difference in the health and vitality of your indoor plants, especially during those darker months. Find the best indoor grow light for what you need.
- Proper re-potting and drainage also play a vital role in plant growth. Choosing a pot with drainage holes and adding a layer of gravel at the bottom can prevent water from accumulating, which can cause root rot. Regular pruning is another essential aspect of plant care, as it promotes healthy growth and prevents the plant from becoming too leggy or crowded.
Creating your own plant fertilizers at home is a cost-effective and eco-friendly way to give your houseplants the nutrients they need to thrive. By using household items like coffee grounds, eggshells, Epsom salt, banana peels, fish tank water, and seaweed, you can provide your plants with essential nutrients that they need to grow healthy and strong. With a little experimentation and caution, you can find the perfect combination of ingredients to keep your houseplants healthy and happy and keep their potting soil thriving. Remember to do your research, use fertilizers in moderation, and complement them with proper plant care practices for the best results. Happy growing!