DIFFERENT TYPES OF AGAR Mac Conkeyâs Agar plate MacConkey (also McConkey) agar is a culture medium designed to grow Gram-negative bacteria and stain them for lactose fermentation.he pattern of lactose fermentation and H 2 S production aids in the identification of the organism subbed to the plate. HE agar is designed to isolate and recover fecal bacteria belonging to the Enterobacteriaceae family. HE is particularly useful in isolating Salmonella and Shigella.
In fact, spring should be the only time for complete cutting back. Pruning hibiscus plants entirely helps rejuvenate them for summer blooming. Branch tips can be pinched, or tip pruned, throughout the season, however, to encourage bushier growth.
Soil and Fertilizing. Plant your hibiscus in fertile soil. If planting a hibiscus outdoors, amend the soil with peat moss and perlite or vermiculite. If planting your hibiscus in a pot, plant it in a mixture of peat moss, perlite or vermiculite and a balanced potting soil that has been formulated for container plants.