Firefly Petunias are identical to conventional petunias, except they emit bioluminescence like fireflies. No special treatments or conditions are required.

The luminescence of Firefly Petunias is best experienced in a dark room or on a moonless night.

Our petunias emit a soothing glow that is similar to moonlight. New flower buds are the brightest part of the plant.

The brightness of the plant is determined by natural cycles of its growth. During the day, the plant harvests energy from the sun, which it uses at night to glow. The bioluminescence is best observed after twilight.

The fastest growing parts of the plant will glow most brightly. Light is emitted primarily by the flowers, with the youngest ones glowing brightest. As flowers mature, their luminescence diminishes.

If your plant stops glowing, it may be due to poor health. Check for sufficient sunlight, avoid overwatering, and address potential issues like pathogen attacks. Prune any branches that may have stopped glowing.

Firefly Petunias come in compostable paper pots designed to promote healthy root growth. There's no need to remove the liner, as doing so will damage the existing roots and cause stress.

Simply plant your plants—paper liner and all—directly into the soil. We recommend planting all three plants together.

Absolutely, you can grow Firefly Petunias indoors. Ensure they are situated in a spot that receives several hours of direct sunlight each day. During shorter days in winter, expect slower growth and fewer flowers. They may also be grown under bright grow-lights.

Keep the soil moist but not waterlogged. Water them when the top inch of soil feels dry to the touch.

Petunias should be repotted before they become root-bound, characterized by roots filling the pot with no space left to grow. Indicators include rapid soil drying, roots emerging from drainage holes, or a noticeable decline in the plant's vigor and appearance. For outdoor planting, repot petunias in spring, ensuring temperatures are warm and all frost danger has passed.

Firefly Petunias thrive at room temperature, between 65-75°F (18-24°C). Avoid placing them near drafts or heat sources.

Like other petunias, Firefly Petunias are not intended for consumption.

Our Firefly Petunias are protected under patent, and as such, propagation and breeding are not permitted. These petunias are sold exclusively for personal use.

Yes! A glowing plant makes a uniquely special gift. Simply specify the desired address at checkout, and we'll handle the rest.

Firefly Petunias are shipped exclusively within the USA, as they are not regulated by the USDA as genetically modified plants. Other countries may have importation and usage restrictions.

The Firefly Petunias will be available for shipment in spring 2025.

We take great pride in the care of our plants in our greenhouses as well as in the protective packaging we use to ship our plants. However, shipping conditions can be stressful for plants, occasionally leading to minor damage. It may take a week or more for your plant to acclimate to its new home and flourish.

In 2025, the Firefly Petunia will be shipped as three young plants in small compostable pots. As flowers tend to suffer in shipment, the petunia will arrive with developing buds. It may contain a few newly opened flowers. With good growing conditions, it will quickly attain about 8 to 10 inches in size with abundant white flowers.