Fertilising Your Orchids
Fertilising Your Orchids
Orchids are one of the most beautiful and delicate plants that require special attention and care. One of the most critical aspects of orchid care is fertilizing. Fertilizers play a crucial role in the growth and development of orchids, helping them produce beautiful blooms and lush foliage.
Fertilizing orchids can be a bit tricky, as orchids have unique requirements. In this article, we'll cover everything you need to know about fertilizing orchids, from when to fertilize to what types of fertilizers to use.
When to Fertilize Orchids
Orchids should be fertilized during their growing season, which typically lasts from spring to Autum/fall. During this period, orchids are actively growing and require more nutrients to support their growth. It's essential to avoid fertilizing orchids during their dormant period, as this can cause damage to the plant.
How Often to Fertilize Orchids
The frequency of fertilizing orchids depends on the type of fertilizer used. Typically, orchids should be fertilized every 7 to fourteen days during their growing season. It's important not to over-fertilize, as this can cause damage to the plant's roots and leaves. A saying that is regularly heard, is, “week, weekly”.
What Type of Fertilizer to Use
Orchids have unique nutritional requirements, which is why it's important to use a fertilizer specifically designed for orchids. When choosing a fertilizer, look for one that is high in nitrogen, phosphorus, and potassium (NPK). Nitrogen is essential for leaf growth, phosphorus is important for flower production, and potassium helps the plant resist diseases and stress.
There are three main types of fertilizers for orchids: Dry fertilizers, liquid fertilizers and slow-release fertilizers. Dry and Liquid fertilizers are water-soluble and can be applied directly to the plant's soil or foliage. Slow-release fertilizers, on the other hand, are pellets that release nutrients over time, typically for three to six months.
How to Apply Fertilizer
There are several ways to apply fertilizer to orchids. One of the most common methods is to mix the fertilizer with water and apply it to the plant's soil. You can also apply liquid fertilizer directly to the plant's foliage, which can help to provide a quick boost of nutrients.
When using slow-release fertilizers, it's important to follow the manufacturer's instructions carefully. These fertilizers should be applied to the plant's soil and covered with a layer of sphagnum moss or bark to prevent the pellets from washing away.
Fertilizing orchids is an essential part of orchid care. With the right fertilizer and application techniques, you can help your orchids produce beautiful blooms and healthy foliage. Remember to fertilize your orchids during their growing season, use a fertilizer specifically designed for orchids, and avoid over-fertilizing. By following these simple guidelines, you can help your orchids thrive and flourish.
Have a great week,
Peter Johnson
Orchids In Print