How to Grow Begonia
Begonia
Begonias are beloved tender perennials cherished for their vibrant foliage and delicate flowers. Gardeners grow them to add color and texture to shaded garden corners or bright container displays throughout the warm growing season.
📷 Wikipedia: BegoniaStarting Begonia: indoors or direct sow?
🏠 Start indoors 8 weeks before your last spring frost, then move the seedlings outside.
Move seedlings outdoors only after all danger of frost has passed and the soil has warmed up sufficiently for these tender plants.
Soil, care & harvest
Prepare a well-draining potting mix with a pH between 5.5 and 6.5, as begonias prefer slightly acidic soil. Since these are tender perennials often grown as annuals, start seeds indoors about 8 to 10 weeks before your last expected frost date. Sow the tiny seeds on the surface of the moist medium; do not cover them deeply as they need light to germinate. Expect sprouting in roughly two weeks.
Space seedlings 8 to 12 inches apart once they are large enough to handle, ensuring good air circulation around each plant. These plants thrive in partial shade and require moderate watering; keep the soil evenly moist but never soggy. Apply a light layer of mulch to retain moisture and feed with a balanced fertilizer every few weeks during active growth.
Watch for common issues like root rot from overwatering or powdery mildew in humid conditions; ensure proper drainage and air flow to prevent these. Begonias are grown primarily for their ornamental value rather than harvest, so there is no specific days-to-harvest metric. Enjoy the blooms and foliage continuously throughout the season until the first hard frost arrives.
