Dear fellow gardeners, has your kalanchoe been growing leaves but not blooming lately? Don't worry, let me give you some tips to help your kalanchoe regain its vitality and bloom beautifully!
1. Insufficient light, let's get some light!
Kalanchoe is a real sun lover and needs at least 4-8 hours of sunlight daily to thrive. If your kalanchoe has been sitting in a dark corner, it's no surprise it's not blooming. Move it to a sunny spot and let it bask in the sun! If there's not enough light, you can cover it with a black bag in the evening and uncover it the next day. Repeat this for about a month, and you'll see flower buds starting to pop up!
2. Improper fertilization, adjust your nutrient plan!
Kalanchoe has high nutrient requirements, and improper fertilization can cause it to grow only leaves and not flowers. Don't worry, I'll teach you how to adjust its nutrient plan.
Reduce nitrogen fertilizer: While nitrogen promotes leaf growth, too much of it can inhibit flower bud formation. Therefore, reduce the use of nitrogen fertilizer before the flowering period.
Increase phosphorus and potassium fertilizer: Phosphorus and potassium promote flower bud differentiation and blooming. Around November, you can apply a fertilizer high in phosphorus and potassium, or add some potassium dihydrogen to help the flowers bloom.
3. Improper pruning, prune for flower buds!
Kalanchoe blooms on new growth, and the flowering ability of old stems gradually declines. If not pruned in time, it will fail to bloom. Therefore, it's important to prune and pinch the tips to encourage new flowering shoots.
Pinching: During the growth of kalanchoe, pinch the tips in time to promote branching and increase the number of flower buds.
Pruning: Cut back overly long stems, remove spent flowers after they bloom, and promptly pick off old, withered leaves.
4. Soil issues, improve the soil environment!Kalanchoe prefers loose, slightly acidic, and fertile soil. If the soil is compacted or lacks nutrients, it can also lead to a lack of flowers.
Improve the soil: You can mix materials like peat, cinder, river sand, and perlite to make the soil loose, which is beneficial for root growth.
Repot regularly: Change the soil for your kalanchoe every so often to keep it fertile.
5. Temperature issues, adjust the temperature environment!Kalanchoe has relatively strict temperature requirements. Both too low and too high temperatures can affect its growth and flowering.
Suitable temperature: The ideal temperature for kalanchoe growth is 15-25°C. If the temperature is too low, it will grow slowly and fail to produce flower buds. If the temperature is too high, it will have vigorous vegetative growth, with rapid stem and leaf growth, but no flowers.
Winter protection: Keep your kalanchoe warm in the winter to avoid cold damage.
6. Watering issues, water properly!Kalanchoe has moderate water needs. Too much or too little water will affect its normal growth.
Water appropriately: Watering should be based on the dryness of the soil, keeping it moist but not waterlogged.
Avoid waterlogging: Overwatering can lead to root rot, affecting the plant's ability to absorb nutrients.
7. Pest and disease control, maintain healthy growth!Kalanchoe can be bothered by pests and diseases, which need to be controlled in a timely manner.
Observe the plant: Regularly check the plant's condition, and if you find any pests or diseases, treat them promptly.
Use pesticides: You can use pesticides for control, but be sure to use them safely.
8. Propagate at the right time, expand your kalanchoe family!Propagating kalanchoe is very simple and can be done through methods like cuttings or division.
Cuttings: Select a healthy kalanchoe stem, trim it, leaving 3-4 leaves, and insert it into loose, well-draining potting soil. It usually takes about a month to root.
Division: Divide a vigorously growing kalanchoe into several smaller plants and pot them separately.
Dear fellow gardeners, once you've mastered these care tips, your kalanchoe will surely bloom beautifully, adding a splash of color to your life! Keep it up!