I haven't seen anything posted about “growing oats.” Here's 1/2 cup (40g) old-fashioned oats cooked the normal way vs the same amount cooked with 2 cups liquid and double the cooking time. :
How to measure rolled oats with spoons? | FreeFoodTips.com
Overnight Oats - Nics Nutrition
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This Is What a Breakfast with 30 Grams of Protein Looks Like
Protein & Oats makes a great pre-workout meal. Oats are a great breakfast