Zoysia Grass has been traditionally grown from vegetative or hybrid (no seed) varieties. Now that the seeded versions of Zoysia Grass are available people are planting these quality seeded Zoysia varieties in droves.oysia Grass has been traditionally grown from vegetative or hybrid (no seed) varieties. Now that the seeded versions of Zoysia Grass are available people are planting these quality seeded Zoysia varieties in droves.
Yes cats can and will mate with siblings-they don't make choices about their reproduction like humans do, there's only hormones and instinct. Any kittens produced from a brother/sister pairing will be at greatly elevated risk for genetic deformities and diseases. Get the cats fixed and avoid the problem altogether.
Male cats do not go into heat. They are aroused when they smell the vaginal and urinal secretions that a female cat sprays when she is in heat. Once aroused they will actively seek the female. Male cats will fight over a female and the winner gets the chance to mate.