Created for the specific needs of pro hydroponic growers, XL's modified cell structure and unique chemistry promote faster, stronger root growth. Specialized density and drainage properties in a fine-cell design provide uniform moisture throughout the media – whether you use overhead irrigation or sub-irrigation. So nutrients are more readily available.

New roots meet minimal resistance in XL’s cell structure. Push-outs are minimized, root penetration happens much faster, and secondary roots develop and grow much more easily. And a more vigorous root system means nutrients can be absorbed more efficiently, for stronger plants with faster growth. In fact, XL has been proven to boost both root growth and top growth of seedlings by up to 35% over original HORTICUBES® foam. This can mean quicker, more successful transplants and significant time savings for growers – so you’ll have the freedom to increase annual crop turns on plants like lettuce and herbs.

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