From my perspective as a plant, light is my sole source of energy. To produce the large, vibrant leaves you desire, I need a tremendous amount of bright, indirect light. This fuels my photosynthesis process, allowing me to create the sugars necessary for strong, expansive growth. Direct, harsh sunlight will scorch my beautiful leaves, causing brown spots and damage. However, a spot near a south or east-facing window where the light is filtered through a sheer curtain is perfect. If I don't receive enough light, my growth will become leggy as I stretch to find a source, and my new leaves will be smaller and lackluster as I simply don't have the energy to make them otherwise.
My roots are the foundation of my health. I prefer a cycle of thorough hydration followed by a period where the soil can dry out. Please water me deeply until water flows from my pot's drainage holes, ensuring my entire root system has access to moisture. Then, allow the top few inches of soil to dry out before watering again. My roots demand oxygen as much as they need water; constant sogginess will suffocate them, leading to rot, which immediately compromises my ability to draw up water and nutrients. Without a healthy root system, my leaves will droop, yellow, and certainly not grow to be large or vibrant.
While soil provides some sustenance, I quickly deplete the available nutrients, especially when actively growing. To construct the complex structures of large leaves, I require a balanced diet. A diluted, balanced liquid fertilizer provides the essential nitrogen for lush green growth, along with phosphorus and potassium for overall health and function. Please feed me monthly during my spring and summer growing season. However, hold off in autumn and winter when my growth naturally slows. An excess of fertilizer salts can burn my roots, doing more harm than good, so moderation is key.
I originate from a tropical climate, and my leaf development is heavily influenced by this. I thrive in consistently warm temperatures between 65°F and 85°F (18°C - 29°C). More importantly, I adore humidity. The moisture in the air reduces the rate of transpiration (water loss from my leaves), meaning I don't have to conserve resources. This allows me to confidently open my stomata and "breathe," directing more energy into creating expansive, glossy foliage. Low humidity forces me to be conservative, often resulting in smaller leaves. A regular misting, a nearby humidifier, or a pebble tray filled with water will make me feel right at home.
My aerial growth is a direct reflection of my subterranean condition. My roots need room to expand to support a larger canopy. If I become pot-bound, with roots circling tightly and filling the container, my growth will stagnate. The limited soil cannot hold enough water or nutrients, and my roots become stressed. Check my root system every couple of years. If it's densely packed, repot me into a container only one or two sizes larger with fresh, well-draining potting mix. This new space and fertile medium will be met with a surge of new, vigorous growth above the soil.