SRM Red Mulch – 4' x 100'
Product ID: 9470
Increase marketable tomato yields up to 20%.
Developed by the USDA & Clemson Univ., this 1.0 mil thick, durable red plastic film reflects far-red wavelengths into the plant's canopy, triggering photosynthesis and stimulating rapid growth and development. Penn State Univ. studies confirm that results are earlier, with 12% to 20% greater yields over black plastic. Also increases strawberry yields. Weed suppression and 4-6°F/2.2-3.3°C soil warming. Not recommended for southern states.
https://www.johnnyseeds.com/tools-supplies/mulches-and-weed-barrier/mulch-films/srm-red-mulch-4-x-100-9470.0.html
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