In a warm climate, when you finally see those gorgeous pink, red or purple flowers within 11 months of the year, bougainvillea can be a very beneficial plant.
The best way to ensure you see its rich tones is to provide them:
- The right type of fertilizer
- Right amount of fertilizer
- Timely application
Here are some tips on knowing when to fertilize bougainvillea.
When is bougainvillea fertilized
The best time to fertilize Bougainvillea plant It’s in the growing season. In other words, you will feed your plants from early spring to summer.
During this period, it is best to apply ordinary fertilizers (such as 10-10-10) every other month or hibiscus feed every 6 weeks.
Knowledge about fertilizing bougainvillea
The trick to knowing when any plant needs fertilization is to be familiar with their growth patterns. Like most plants, bougainvillea is best for fertilization during the growing season (they are heavy breeders).
This guarantees that your plant will bloom optimally without burning the roots or leaves (this type of error will be discussed in detail below).
Fertilizing the bougainvillea Need careful attention. It’s not just throwing a few ordinary fertilizer brands around the base of the plant and hoping that it will be watered into the soil at some point. There are generally two methods of fertilization:
- For underground plants: These need to be fed with slow-release granular fertilizers during the growing season. Offer every other month throughout the growing season to get the best flowers. (Of course, this does not apply to every brand. Before using any bougainvillea plant food, be sure to check the label.)
- For potted plants: The bougainvillea (with drain holes) in the container needs a slightly different treatment. They are more restricted in terms of available nutrients, but they are also more susceptible to over-fertilization. During the growing season, provide these plants with a half-strength liquid fertilizer once a month for best results.
In both cases, you want to start in early spring and continue throughout the summer. In general, you should only fertilize plants about 3 times during the entire growing season.
Too much or not enough bougainvillea food?
The main signs you need to look for to understand whether your bougainvillea needs fertilization are related to its growth pattern. If your plant is underdeveloped, which means it no longer grows any new vines, green plants or flowers and colorful bracts, then it may be time to feed.
Remember, fertilization should not always be your first response to nutritional deficiencies.Remember, your Bougainvillea soil It is the main source of supply of its micro- and macro-nutrients.
If you suspect that it is not getting the nutrients it needs during or outside the growing season, it is best to modify the soil. Do this by transplanting bougainvillea into new pots or adding compost for underground or potted plants. Fertilization should be your last resort.
But please understand Exceed-Fertilization can also cause growth retardation. If you were too enthusiastic about the last feeding, please pay attention to the following signs:
- Crusty residue on the surface of the soil (this is the remaining, unabsorbed fertilizer)
- Yellow and withered leaves (especially the lower leaves)
- The tip or outer edge of the leaf is brown
- Unhealthy roots look soft, brown or black
- Plants begin to defoliate
- Seedlings start to die
What type of fertilizer does bougainvillea need?
There are many opinions on which type of fertilizer is best for bougainvillea.For example, some experts assert that you feed your bougainvillea with a universal fertilizer, such as 10-10-10,completely fine.
For these types, it’s best to feed your bougainvillea in early spring and midsummer, and make sure to halve the amount of fertilizer when applying fertilizer. To add the correct dosage, measure the height of the plant. You need half a cup of fertilizer for every four feet of height to maximize its benefits.
However, others have recommended a slightly more specific approach. For example, many experienced growers recommend the following fertilization options for your bougainvillea:
- 20-20-20 kinds
- 21-5-20 species
- Hibiscus food or fertilizer (this is clearly appreciated because it is high in potassium)
Remember, when using hibiscus fertilizer, it is best to be a little conservative in the dosage, but the application frequency is relatively high. It is ideal to use one tablespoon of fertilizer every 3-4 weeks. To ensure the health of your bougainvillea throughout the growing season, you can also apply a tablespoon of Epsom salt at will.