Updated: July 8, 2023

Growing plants indoors can be a rewarding and therapeutic experience. Not only do indoor plants beautify our living spaces, but they also provide numerous health benefits such as purifying the air and reducing stress. If you’re looking for a unique and interesting plant to add to your indoor collection, consider the obedient plant (Physostegia virginiana). This versatile perennial is known for its stunning flowers and ability to adapt to indoor environments. In this article, we will guide you through the process of growing obedient plant indoors successfully.

Understanding the Obedient Plant

Before diving into the cultivation process, it’s essential to understand the characteristics of the obedient plant. Native to North America, the obedient plant is a member of the mint family. It is named for its unique ability to hold its position when pushed gently in one direction, as if it were “obeying” your touch. This plant typically reaches a height of 2-4 feet and produces beautiful spikes of pink or white flowers in late summer.

Selecting the Right Pot and Soil

When growing obedient plant indoors, choosing the right pot and soil are crucial factors for success. Opt for a pot that has drainage holes at the bottom to prevent waterlogging, which can lead to root rot. Additionally, ensure that the pot is large enough to accommodate the plant’s growth.

For soil selection, obedient plants prefer well-draining soil with a slightly acidic pH level between 6 and 7. You can either use a pre-mixed potting soil or create your own by combining equal parts of peat moss, perlite, and vermiculite. This mixture will provide excellent drainage while retaining enough moisture for the plant’s needs.

Providing Adequate Light

Like most plants, obedient plants require sufficient light to thrive. Place your indoor obedient plant in a location that receives bright, indirect sunlight for at least 6-8 hours a day. A south-facing window or a spot near an east or west-facing window is ideal. If natural light is limited, you can supplement it with artificial grow lights. Position the lights about 12-18 inches above the plant and keep them on for 12-14 hours a day.

Watering and Humidity

Finding the right balance of watering and humidity is crucial for the health of your obedient plant. Keep the soil consistently moist but not waterlogged. Allow the top inch of soil to dry out slightly before watering again. Overwatering can lead to root rot, while underwatering can cause wilting and stress to the plant.

To maintain adequate humidity levels, you can place a tray filled with water near the plant or use a room humidifier. Alternatively, misting the leaves occasionally can also help increase humidity levels around the plant.

Temperature and Air Circulation

Obedient plants prefer temperatures between 65°F and 75°F (18°C to 24°C). Avoid placing them near drafty windows or heating vents, as sudden temperature changes can harm the plant. Adequate air circulation is also essential for preventing pests and diseases. Ensure that there is proper ventilation in the room where you keep your obedient plant.

Fertilizing and Pruning

To promote healthy growth and blooming, fertilize your obedient plant every 4-6 weeks during the growing season (spring through summer) with a balanced, water-soluble fertilizer. Follow the instructions on the fertilizer packaging for proper application rates.

Additionally, regular pruning is necessary to maintain the shape and size of your obedient plant. Prune any dead or yellowing leaves, as well as spent flower spikes, to encourage new growth and prevent disease.

Dealing with Potential Pests and Diseases

While obedient plants are relatively resistant to pests and diseases, they can still fall victim to common indoor plant issues. Keep an eye out for pests like aphids, spider mites, and mealybugs. If you notice any signs of infestation, treat them with organic insecticidal soap or neem oil.

Powdery mildew can also affect obedient plants in high humidity conditions. To prevent this fungal disease, ensure proper air circulation and avoid overhead watering.

Propagation and Repotting

If you wish to propagate your obedient plant, you can do so through division or stem cuttings. Divide the plant in early spring or late fall by carefully separating the clumps of roots and replanting them in individual pots. For stem cuttings, take 4-6 inch long cuttings from healthy stems and root them in a well-draining soil mixture.

Repotting is necessary when your obedient plant becomes rootbound or outgrows its current pot. Repot in spring using a slightly larger pot with fresh potting soil.

Enjoying the Beauty of Obedient Plant Indoors

Growing obedient plant indoors can be a delightful experience. From its unique ability to “obey” your touch to its stunning flowers, this plant adds beauty and charm to any indoor space. By providing the right conditions of light, water, temperature, and care, you can enjoy the gracefulness of the obedient plant throughout the year. So go ahead and bring some nature indoors with this fascinating plant!