Choosing Fertilizer For My Florist Kalanchoe

By Kiersten Rankel

Dec 19, 20233 min read

  1. Phosphorus is key for Florist Kalanchoe's vibrant blooms.
  2. Choose fertilizer type wisely: liquid for quick action, granular for longevity.
  3. Monitor for over-fertilization to prevent leaf damage and wilting.

Selecting the Right Fertilizer for Blooming

💡 Understanding Nutrient Ratios

N-P-K ratios are non-negotiable when it comes to fertilizing flowering plants. For your Florist Kalanchoe, it's all about the middle number: phosphorus. This nutrient is the secret sauce for encouraging those vibrant blooms. But remember, it's a balancing act—too much nitrogen and you'll be the proud owner of a lush, green, bloom-less bush.

🌱 Comparing Fertilizer Types

When it comes to types, you've got options: liquid, granular, or slow-release. Liquid fertilizers are like a quick shot of espresso for your plants—they act fast but need frequent application. Granular types are more like a slow-burning log, releasing nutrients over time. Slow-release fertilizers? Set it and forget it—ideal for the forgetful gardener.

Now, the eternal debate: organic vs. synthetic. Organic fertilizers are like a home-cooked meal—gentler and eco-friendlier, but results may vary. Synthetics are your fast food—consistent and potent, but not always what's best for the long-term health of your soil or plant. Choose wisely, and your Kalanchoe's blooms will thank you.

Timing and Frequency of Fertilization

💐 Growth Phase Fertilization

To spark the Florist Kalanchoe's blooming, timing your fertilization is like hitting the perfect note in a symphony. Increase fertilization as the growth phase kicks in, typically in the spring. This is when your plant is gearing up to show off its colors. A bi-weekly feeding with a balanced fertilizer is your go-to rhythm.

🌬 Dormant Phase Considerations

When your Kalanchoe starts to yawn and stretch towards its dormant phase, usually in winter, it's time to ease off the nutrient pedal. Switch to a fertilizer higher in phosphorus to prep the stage for next season's blooms, but reduce the frequency. Think of it as the plant's off-season training – less intense, but still crucial.

Proper Fertilization Techniques for Florist Kalanchoe

💧 Dilution and Application

Dilution is key when applying liquid fertilizers. For Florist Kalanchoe, a balanced 20-20-20 fertilizer is recommended during the bloom season. In the fall, switch to a 0-10-10 to support the next cycle of blooms. Mix the solution as per the instructions—overdoing it can cause more harm than good. When watering, think gentle rain, not deluge; distribute evenly around the plant to avoid concentrated spots that could damage the roots.

🌱 Incorporating Granular or Slow-Release Fertilizers

Granular fertilizers are a hands-on affair. Opt for a balanced formula and sprinkle around the plant's base, steering clear of stems and leaves. Water immediately to help the soil absorb the granules. Slow-release options, like Osmocote®, can be mixed into the soil or applied as top dressing. Remember, less is more—over-application can lead to nutrient burn and a sad Kalanchoe.

Monitoring and Adjusting Fertilization

💡 Identifying Over-Fertilization Symptoms

Yellow or brown leaves may signal your Florist Kalanchoe is getting too much of a good thing. If the foliage burns or the plant wilts despite moist soil, it's time to reassess your fertilization game. Over-fertilization can also manifest as a crusty fertilizer residue on the soil surface, a clear sign you've gone overboard.

🚰 Corrective Measures for Over-Fertilization

If you've been heavy-handed with the feed, flush the soil with water to dilute the nutrient overload. This might need to be done several times, but always watch for improvement. Trimming damaged leaves can help the plant focus on recovery. In severe cases, replacing the topsoil or repotting in fresh soil is the way to go. Hold off on further fertilization until your plant gives you the green light—healthy new growth.

Nurture your Florist Kalanchoe to bloom brilliantly 🌺 with Greg's personalized care reminders, helping you fertilize just right without the over-fertilization fuss.