The rainy season is currently underway, making it the most suitable time of the year to plant a lemon tree. Generally, the best periods for planting a lemon tree fall between February and March during spring, and July to September during the monsoon season. Lemons are in constant demand throughout the year, finding extensive use in cooking and household cleaning. While commercial lemon farming yields handsome profits, home gardeners often face the frustrating issue of plants failing to produce flowers and fruit. If your lemon plant is barren, specific organic fertilizers and care techniques can transform its productivity. Understanding nursery selection, pot size, and soil composition is the first step toward a thriving plant.
Choosing the Right Plant and Pot
For a home garden, purchase a lemon plant exclusively from an authorized nursery. The plant should be at least six months old, and buyers should always look for a perennial variety. Kaghzi lime is also considered an excellent variety. The plant should be housed in a pot measuring at least 18 inches, equipped with a proper drainage hole at the bottom. The soil must be garden soil free of any stones and gravel. Thoroughly mix well-rotted cow dung manure or vermicompost into the soil to enrich its nutrient profile.
Adding Essential Soil Nutrients
To protect the plant roots from fungal infections, mix 250 grams of neem cake into the soil, which also imparts a healthy shine to the leaves. Lemon plants have a high requirement for calcium, so incorporate about 500 grams of stone powder and a handful of iron powder into the soil mixture. After setting the plant in the pot with this rich soil blend, water it thoroughly. If the plant purchased from the nursery already bears small lemons, pluck them off immediately after repotting to prevent stunting the plant's growth.
Watering and Pruning Practices
Lemon plants require relatively little water. To maximize fruiting, regular pruning and trimming are indispensable. Cut away any damaged or decaying branches; trimming old branches encourages new shoots to emerge, resulting in a denser and healthier canopy. Regularly weed and aerate the soil, supplying organic manure every 20 to 25 days to maintain soil fertility. Additionally, ensure the plant receives at least six to eight hours of direct sunlight daily.
Organic Fertilizers and Pest Control
The months from March to September constitute the primary growth phase for lemon plants, during which they require robust fertilization. Alternate the types of fertilizers used; if you applied vermicompost in March, switch to liquid fertilizer in April. Gardeners can also use Sagarika, an organic liquid fertilizer derived from red-brown seaweed extracts, to accelerate growth. This fertilizer speeds up photosynthesis, strengthens roots and stems, and boosts disease resistance. Mixing a small capful of this liquid in one litre of water and pouring it into the pot triggers flowering within 15 days. To combat pests, spray neem oil every 15 days.
Preventing Flower Drop and Other Home Remedies
Once the plant begins to flowering, reduce watering to prevent blossoms from dropping off. Pay close attention to soil weeding during this phase. Mustard cake fertilizer is another effective option, but it should be used strictly twice: once before flowering begins and a second time when flowers start transforming into fruit. Alternatively, grind potatoes in a mixer to create a paste, strain it, and mix it with half a litre of water. This nutrient-rich water can be poured into the pot or sprayed directly onto the foliage. Alum water can also be added to the soil. Trim the branches during August, and use bamboo sticks to support drooping branches during the heavy monsoon season.
