From my perspective as a Jade Plant (Crassula ovata), the concept of "fast" is relative. I do not grow with the frantic, upward urgency of a weed or a vine seeking sunlight. My growth rate is intrinsically slow and methodical, a survival strategy honed in the arid, rocky slopes of my native South Africa. I prioritize resilience and longevity over rapid expansion. My energy is invested not in quick height gains, but in building sturdy, succulent leaves and thick, woody stems that store precious water. This allows me to withstand long periods of drought where faster-growing plants would perish. You might measure my growth in inches per year, not feet per season.
While my genetics predispose me to a leisurely pace, my environment dictates how close I get to my full potential. Light is the most crucial element. I crave bright, direct sunlight for several hours a day. In these conditions, my photosynthetic engines operate at their peak, converting light into the energy I need to produce new sets of leaves and extend my stems. In low light, my growth doesn't just slow; it becomes weak and etiolated as I stretch desperately for a light source, resulting in large gaps between leaves and a frail structure.
My growth is also a direct reflection of your care. Water is a delicate dance; too much and my roots will rot, halting all growth and threatening my life. Too little, and I will enter a state of conservation, shedding older leaves and ceasing new growth to preserve my resources. Furthermore, I require periods of growth and rest. I put on most of my new mass during the warm, sunny months. In the cooler, shorter days of winter, I enter a dormancy period where my growth virtually stops, and I require even less water.
Under ideal conditions—plentiful sun, warm temperatures, careful watering, and occasional feeding during the growing season—you can expect me to grow between 2 to 5 inches (5 to 13 cm) in a year. This growth manifests as new, glossy green leaves emerging in pairs from the tips of my branches and a gradual thickening and height increase of my main trunk and stems. It can take me 5 to 10 years to begin resembling a small, shrub-like tree, and I may eventually reach up to 3 to 5 feet in height when grown indoors as a container plant, though this takes many years of patient care.
Perhaps the most fascinating aspect of my growth is my ability to propagate. A single, healthy leaf that falls onto soil can, with a little time and moisture, develop tiny pink roots and eventually a new rosette of leaves. This new plantlet will grow exceedingly slowly at first, as all its energy is focused on building a root system. It may take a full year for a propagated leaf to become a small plant of just an inch or two in height. This slow start is a testament to the patient investment required for a strong foundation, a principle that guides my entire existence.