The Great Glow-Out Clearance
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This is a 2026 Season Clearance Final Sale. To offer these record-low prices and clear the greenhouse by June 15th, all sales are final. NO REFUNDS OR REPLACEMENTS will be issued for this series as this is a clearance sale, unless they are damaged in transit because of delays or heat. We ensure every plant leaves our facility at peak health and maximum glow—once they arrive, their continued success is in your hands!
Authenticity Notice: Light Bio does not sell or authorize the sale of seeds. Our bioluminescent technology is available exclusively in live plant form.
Product Details
Product Details
The Great Glow-Out: Final 2026 Seasonal Clearance
This is your final opportunity to own the world’s first bioluminescent plant at our lowest prices to date!!
We’re clearing the greenhouse to make room for the next crop, and the remaining Firefly Petunias must find homes today. These plants are at their peak "glow capacity." By clearing our inventory now, we reduce greenhouse maintenance costs and pass those savings directly to you.
These aren't just plants; they are "Instant Displays." Every single Firefly Petunia comes pre-planted in our Signature Premium Ceramic Pot with a matching saucer. No transplanting, no mess—just unbox, set in the sun, and watch the natural bioluminescence come to life.
The Liquidation Bundles:
The 3-Pack Starter
Turn your windowsill into a living nightlight. Perfect for gifting or personal discovery.
The 6-Pack Patio Set
A $70+ savings on hardware and plants. Line your porch or deck with a natural, ethereal glow that never needs batteries.
The 9-Pack Estate Bundle
Our lowest price per plant of the 2026 season. At this price, you can transform your entire living space into a bioluminescent wonderland.
Plant Details
Plant Details
Plant Type: Petunia; a compact, mounded annual.
Appearance: Abundant pure white, trumpet-shaped blooms.
Bioluminescence: Consistent natural glow in both foliage and flowers; no external light or "charging" required.
Shipping Size: Plant arrives as an established plant (4–6” tall x 4–6” wide).
Maturity: Plant reaches a full display size of 8–10” tall and wide.
Pot Dimensions: 4.75” Tall | 3.75” OD.
Pot Material: Premium ceramic with a minimalist white finish and matching saucer.
Internal System: Optimized for the included 80mm x 90mm Ellepot for superior root health and easy maintenance.
Light Requirements: Full Sun (6+ hours). Highly successful indoors in sunny windows or under grow lights.
Watering: Keep soil evenly moist; avoid overwatering.
Feeding: Heavy feeder; use petunia-specific fertilizer with chelated iron.
Soil & Environment: Well-draining soil (pH 5.5–6.2). Thrives in home or patio temperatures.
Shipping & Delivery
Shipping & Delivery
We want your new plants to arrive ready to glow. That’s why Light Bio aligns every shipment with your local USDA Hardiness Zone—ensuring you receive your plants at the perfect time to plant. Keep an eye on your inbox: we’ll notify you the moment your plants are prepared for their journey.
Orders placed after the designated shipping dates for your zone may take 2–3 weeks to process. A tracking number will be sent to your inbox once your order is ready to ship. If your order has not shipped out yet after that, please email us at hello@light.bio and we'll help you out!
PLEASE NOTE: To ensure your plants arrive before the peak summer heat, the final day to place orders for Spring Sale deliveries is June 14th.

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