How to grow store-bought basil indoors?
Written by
Michael Sullivan
Reviewed by
Prof. Martin Thorne, Ph.D.To convert grocery store basil into thriving indoor plants, you need to act quickly. After purchase, I save these plants by separating their crowded roots within 48 hours. To separate, tease the root ball apart into individual plants. Please place them in 4-inch pots with drainage holes and fresh potting mix, and water them generously to settle the roots.
Root Rehabilitation
- Soak root ball to loosen compacted soil
- Separate into 2-4 individual plants
- Trim any dark or mushy roots
- Plant at original soil depth
Acclimation Period
- Place in bright indirect light for 3 days
- Maintain 70-75°F temperatures
- Mist leaves twice daily
- Avoid fertilizing for 2 weeks
Long-Term Care
- Begin fertilizing after 6 weeks
- Rotate plants weekly for even growth
- Monitor for pest infestations
- Propagate cuttings before decline
For the first week, give bright indirect light, then expose to direct sun. South-facing windows are the best. My kitchen basil has morning sun and bright shade in the afternoon. Water when the top inch is dry. Water from the bottom to prevent leaf diseases and promote better root development.
To propagate new plants before decline occurs around the three-month mark. Cut 4-inch stem tips below the nodes. Root in water glasses near bright windows, and change the water out every 3 days. When the roots grow around 2 inches, plant them in soil. This will provide a consistent supply. My system is a rotating system, which gives me fresh basil each week!
Manage common recovery issues such as transplant shock. For example, droopy leaves often indicate problems with light or water. Be sure to maintain even moisture levels without being soggy. If you notice yellow leaves, you will probably want to water less frequently. For unproductive growth, you may need to gradually expose the plants to more light. Most houseplants will fully recover within 2 weeks if given proper care.
Read the full article: How to Grow Basil Indoors Successfully
