Maximus Rijk Zwaan – Cos Romaine Lettuce by Greengold Farms | 1000 seeds |


  • The new standard in large Romaine Cos lettuce. Easy and fast to grow!
  • Maximus Romaine Lettuce seeds from Rijk Zwaan.
  • 1000 seeds per pack. 100% sealed and authentic.
  • Great germination rates using cocopeat and seedling trays.
  • It is a green Cos type that can be planted year round for hydroponic production.
  • Leaves are broad, firm, crispy, and tasty.
  • Do not accept repacked or opened packs.
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Rijk Zwaan seeds are excellent performers in hydroponics systems both in DWC floating rafts or NFT. If you need help with determining how much fertilizers to use, check out our handy Hydroponics Fertilizer Calculator tool to help you determine the best recipe for your plants.


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