Spider Farmer G4500 – Full‑Spectrum LED Grow Light (Bridgelux Diodes, Smart App Control)

£229.99 £289.99
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The Spider Farmer G4500 is a high‑efficiency full‑spectrum LED grow light built with premium Bridgelux diodes, delivering strong output, excellent uniformity, and smart environmental control. With 2.85 μmol/J PPE and 913 μmol/s PPF, this fixture provides powerful lighting ideal for 2×4 flowering and up to 3×5 veg coverage.

• High‑Efficiency Bridgelux Diodes

Delivers strong light intensity and uniform canopy penetration for vigorous veg growth and dense, high‑quality flowers.

• Optimised Coverage

– Flowering: 2×4 ft (70×140cm)

– Veg: Up to 3×5 ft (90×150cm)

Perfect for 2×4 grow tents, shelving systems, and compact indoor grow rooms.

• Smart Bluetooth & WiFi App Control

Control your lighting through the Spider Farmer App (available on Apple Store & Google Play).

Adjust dimming, scheduling, grouping, and more.

• Sunrise & Sunset Simulation

Create natural lighting transitions to reduce plant stress:

– Gradually brighten from 8:00 to 8:30 AM to 80%

– Slowly dim from 7:30 to 8:00 PM back to 0%

• Custom Schedules

Set on/off times, brightness levels, and automated routines for complete environmental control.

• Full‑Spectrum Output

Balanced spectrum supports all stages of growth—seedling, veg, and flower—with excellent canopy penetration.

• Specifications

Dimensions: 45.35" × 14.49" × 3.03"

PPF: 913 μmol/s

PPE: 2.85 μmol/J

Coverage: 2×4 ft (70×140cm) / 3×5 ft (90×150cm)

The Spider Farmer G4500 is the ideal choice for growers who want high‑intensity lighting, smart automation, and excellent yields in a 2×4 or 3×5 grow space.

The Spider Farmer G4500 is a high‑efficiency full‑spectrum LED grow light built with premium Bridgelux diodes, delivering strong output, excellent uniformity, and smart environmental control. With 2.85 μmol/J PPE and 913 μmol/s PPF, this fixture provides powerful lighting ideal for 2×4 flowering and up to 3×5 veg coverage.

• High‑Efficiency Bridgelux Diodes

Delivers strong light intensity and uniform canopy penetration for vigorous veg growth and dense, high‑quality flowers.

• Optimised Coverage

– Flowering: 2×4 ft (70×140cm)

– Veg: Up to 3×5 ft (90×150cm)

Perfect for 2×4 grow tents, shelving systems, and compact indoor grow rooms.

• Smart Bluetooth & WiFi App Control

Control your lighting through the Spider Farmer App (available on Apple Store & Google Play).

Adjust dimming, scheduling, grouping, and more.

• Sunrise & Sunset Simulation

Create natural lighting transitions to reduce plant stress:

– Gradually brighten from 8:00 to 8:30 AM to 80%

– Slowly dim from 7:30 to 8:00 PM back to 0%

• Custom Schedules

Set on/off times, brightness levels, and automated routines for complete environmental control.

• Full‑Spectrum Output

Balanced spectrum supports all stages of growth—seedling, veg, and flower—with excellent canopy penetration.

• Specifications

Dimensions: 45.35" × 14.49" × 3.03"

PPF: 913 μmol/s

PPE: 2.85 μmol/J

Coverage: 2×4 ft (70×140cm) / 3×5 ft (90×150cm)

The Spider Farmer G4500 is the ideal choice for growers who want high‑intensity lighting, smart automation, and excellent yields in a 2×4 or 3×5 grow space.

The G series is our latest economy line, and the main reason to choose the G series is that it uses diodes from the American brand Bridgelux. This series has the highest density of LEDs in our lineup, providing exceptional light penetration and super even coverage. The high-density LEDs ensure that energy running through each diode is optimized, generating less heat. With such a high number of diodes, each LED can operate without being pushed to its limits. It’s the best choice for budget-conscious growers seeking high yields.