Black Friday - Greenhouses, Polytunnels & Cold Frames

Black Friday

Black Friday is here! 🖤 Thousands of products with a fair discount.

  • The offer is valid from 30th October to 30th November 2026.
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  • The offer is valid as long as the Goods are included in the Campaign or until the Goods are sold out during the Campaign. The Goods offer may be updated during the Campaign.
  • Stock for some products gets redistributed to customers in the Czech Republic, Slovakia, Austria, Hungary, and other countries where Alza delivers its products, based on the earlier order delivery time. This does not apply to regional/language-specific product versions.
  • Full Terms and Conditions of the campaign can be found here.
  • Alza reserves the right to change the terms and conditions of the campaign.
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Black Friday - Plastic Greenhouses Plastic Greenhouses Black Friday - Hotbeds Hotbeds Black Friday - Seedling Trays Seedling Trays All greenhouses, Polytunnels & Cold Frames
 
6 Results
AGRO Greenhouse MINI DOUBLE, polycarbonate, 1 x 1 x 0.5 h - Hotbed
1.0 1×
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AGRO Greenhouse MINI DOUBLE, polycarbonate, 1 x 1 x 0.5 h
Hotbed made of polycarbonate – 2 panels, dimensions 50×100×100cm (H×W×L)
BLACK FRIDAY 51.92 €
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In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOR904k1
HAPPY GREEN Foliage tray, 300 x 200 x 200 cm - Greenhouse Films
4.3 35×
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HAPPY GREEN Foliage tray, 300 x 200 x 200 cm
Greenhouse Films - dimensions: 300 × 200 × 200 cm (L × W × H), galvanised construction, 6 windows, green colour
BLACK FRIDAY 65.52 €
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In stock
Order Code: A14797
G21 Greenhouse XL, polycarbonate, 150 x 75 x 52cm - Hotbed
2 sizes
5.0 2×
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G21 Greenhouse XL, polycarbonate, 150 x 75 x 52cm
Hotbed - By choosing a quality hotbed, you will increase your growing success. The maintenance-free G21 GZ11 hotbed with a stable and solid base, specially reinforced polycarbonate lid and variable opening will surprise you with other advantages.
BLACK FRIDAY 96.55 €
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In stock at the supplier's
Order Code: PENSK020
MERCO GREENHOUSE W, 69 x 49 x 158cm - Greenhouse Films
Discount
5.0 1×
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MERCO GREENHOUSE W, 69 x 49 x 158cm
Greenhouse Films - dimensions: 69 × 49 × 158 cm (L × W × H), entrance dimensions: 140 cm × 35 cm (H × W), white and green colour
BLACK FRIDAY -15 % 34.88 € 41.13 €
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In stock at the supplier's
Order Code: HZmerc04
MERCO Planter SEEDLING Pot 12 Light, set of 5 in pack - Seedling Tray
Discount
3.9 6×
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MERCO Planter SEEDLING Pot 12 Light, set of 5 in pack
Seedling Tray - with LED light, for pre-growing seedlings for plant cutting and seed germination, one piece contains 12 holes for seedlings, the whole set consists of 5 mini-potting trays
BLACK FRIDAY -11 % 21.73 € 24.51 €
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In stock at the supplier's
Order Code: HOBrad022
MERCO Planter SEEDLING Pot 12, set of 10 in pack - Seedling Tray
Discount
4.8 4×
Watch Price/Availability
MERCO Planter SEEDLING Pot 12, set of 10 in pack
Seedling Tray - for pre-growing seedlings, cutting plants and germinating seeds, one piece contains 12 holes for seedlings, the whole set consists of 10 mini-potting trays
BLACK FRIDAY -11 % 18.08 € 20.36 €
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In stock at the supplier's
Order Code: HOBrad023
Black Friday - Plastic Greenhouses Plastic Greenhouses Black Friday - Hotbeds Hotbeds Black Friday - Seedling Trays Seedling Trays All greenhouses, Polytunnels & Cold Frames