what is the Citric Acid Cycle's goal? to take the two pyruvates and put it into the cycle to produce NADH and FADH2 how many steps are in the Citric Acid Cycle?
Spread 2-inches of mulch over the iris bed after trimming, if these are first year plants or if your area experience winter freezing. Irises don't require water or fertilization after you cut them back because the rhizomes go dormant until spring.
Caring for a Growing Iris. 1  1. Water generously after planting. After you plant your irises, give them a thorough watering. 2  2. Taper watering off as the plant becomes established. Over time, your plant will require less and less watering on your part. 3  3. Keep rhizomes uncovered and roots well-aerated.