Weigela Florida as a houseplant is definitely an interesting choice, since it's traditionally grown as an outdoor shrub. While it can be grown indoors, there are a few important considerations to ensure its success.
Light: Weigela Florida thrives in full sun, so try to place it near a south-facing window where it can receive plenty of light. If you notice it's not receiving enough natural light, supplementing with a grow light can help, especially during shorter winter days.
Soil: This plant prefers well-draining soil. A mix that combines standard potting soil with some perlite or sand can help prevent waterlogging, which is vital for the plant’s health.
Watering: Like many plants, Weigela prefers not to sit in water. Ensure proper drainage and water only when the top inch of soil feels dry. Overwatering can lead to root rot, which is a common issue for many plants when grown indoors.
Humidity and Temperature: While they're not overly sensitive, these plants do appreciate moderate humidity. You might find it beneficial to occasionally mist the plant or use a humidity tray. They generally prefer temperatures between 60-75°F (15-24°C), which is within the typical room temperature range.
Flowering: Indoors, getting Weigela to bloom might be a bit more challenging compared to outdoor growth, as they benefit from the natural light cycle. However, with enough light and proper care, you might be able to see some flowers. Pruning after flowering helps maintain a good shape and might encourage additional blooms.
Overall growth might be slower indoors, and the plant may not reach the size it would outdoors. Still, patience and attentive care can yield a rewarding experience, as this shrub has beautiful foliage and blooms.
For additional insights, you might want to check out resources from horticultural societies or indoor gardening communities online. They often share practical tips and real-life experiences that could be particularly helpful.