Indoor Juniper Bonsai with Grow Lights: Feasible but Challenging

Juniper bonsai in interior room; 3×60W CFL + 24" grow light 1 ft away, 12+ hrs. No drainage holes in terra cotta pot; misting only.

Light

• Grow light + CFLs may suffice if close (6–12 in.) and 14–16 hrs.
• Reference: Jerry's article on artificial light.

Pot & Watering

• Must have drainage holes—drill or buy proper bonsai pot.
• Misting insufficient; water thoroughly when top 1/2 in. dry.
• Bonsai soil + proper pot essential for root health.

Stress Signs

Needles brown within days if light insufficient. Remove brown needles; no fertilizer when stressed.