250W OSRAM Plantastar

• Brand: OSRAM
• Model: Plantastar
• Power: 250 Watt
• Lighting Technology: High-Pressure Sodium (HPS)
• Application: Flowering phase
• Lamp Base: E40
• Color Temperature: 2000K
• Luminous Flux: 33,000 lumens
• Photon Flux (PPF): 420 µmol/s
• Efficiency: 1.6 µmol/J
• Lifespan: Up to 32,000 burning hours
• Supply Voltage: 230V
• Dimensions: 257 × 47 mm
• Weight: 135 grams

The OSRAM Plantastar 250W is specially developed for the flowering phase of plants. Its powerful 2000K spectrum contains a high proportion of red and orange light, optimally supporting the development of flowers and fruits.

Thanks to its high light output, this HPS lamp is suitable for growers looking for a reliable and proven light source for powerful flowering.

Suitable for

• Flowering phase
• Fruiting crops
• Grow tents
• Grow cabinets
• Hobby and professional growers

Recommended settings

The OSRAM Plantastar produces more heat than LED or induction lighting. Therefore, ensure adequate ventilation and maintain sufficient distance from the crop.

Start of flowering phase

• 45-60 cm above the crop

Full bloom

• 35-50 cm above the crop

Regularly check how the crop responds and adjust the distance if necessary.

Specially developed for the flowering phase

With a color temperature of 2000K, the Plantastar delivers precisely the warm light spectrum that plants need during the flowering phase. This stimulates powerful flower formation and supports the development of fruits and compact buds.

Proven OSRAM quality

The Plantastar series has been known for years for its reliable performance and stable light output. Thanks to high-quality materials and consistent light quality, this HPS lamp is a popular choice in both hobby and professional horticulture.

When to replace?

Although the lamp has a technical lifespan of up to approximately 32,000 burning hours, the light output for plant growth gradually decreases. For optimal growing results, it is recommended to replace the lamp after approximately 10,000 to 12,000 burning hours.

Why choose the OSRAM Plantastar 250W?

• Specially developed for the flowering phase
• Powerful 2000K HPS spectrum
• High light output of 33,000 lumens
• 420 µmol/s photon flux
• Reliable OSRAM quality
• E40 fitting
• Up to 32,000 burning hours lifespan
• Suitable for hobby and professional growers