Should Red Hot Pokers require fertilization for optimal blooming and extended periods of vibrant, fiery blossoms? Find out the gardening expert's approach to cultivating Red Hot Pokers for a profusion of long-lasting flowers.
Red hot pokers, also known as Kniphofia spp., are native to South Africa and are popular for their vibrant, towering spikes of flowers. These perennials are known for their ability to thrive on neglect, but with a little care and the right fertilizer, you can encourage even more blooms.
For optimal flower production, it's essential to use a feed high in potash (potassium). A fertilizer with an NPK ratio like 4-6-8 or 5-5-10 is suitable for red hot pokers, as potash is crucial for fueling flower development.
When it comes to fertilizing red hot pokers, avoid high nitrogen fertilizers. These products promote lush green growth at the expense of flowers. Instead, opt for a balanced or potash-rich feed.
For potted red hot pokers, apply a liquid high-potash feed every two weeks during active growth. An organic tomato fertilizer, known for its potassium content, works well. In garden beds, fertilize sparingly only if bloom production is lacking, as red hot pokers usually do fine without much supplemental feeding if mulched annually.
In fall and winter, add a thick layer of well-rotted compost or leaf mold as mulch. However, ensure not to smother the red hot poker's crown to prevent rot from wet conditions.
One specific variety to consider is 'Solar Flare', a yellow variety available to order via Amazon. With over 70 varieties of red hot pokers, ranging in color from zingy yellow to deep red, there's a perfect choice for every garden.
Remember, red hot pokers are typically perennials that thrive on neglect and do not require supplemental feeding. However, if they're lacking in flowers, a light feed using the right product can make a big difference.
[1] Source: Gardening Know How (https://www.gardeningknowhow.com/ornamental/flowers/kniphofia/red-hot-poker-culture.htm)
By focusing on a balanced or potash-rich feed, you can enhance the flower production of red hot pokers, especially the popular South African perennial species. For potted varieties, apply a high-potash liquid feed every two weeks during growth season, or use an organic tomato fertilizer, which is typically rich in potassium.
