Pineapples are one of the most delicious fruits to grow in your garden, so it's time to get planting. Though they're tropical plants, pineapples can actually be grown up north. The best way to grow pineapple plant is by positioning the pineapple surface in the ground until it reaches the bottom of the leaves. Place this in vibrant, indirect light after carefully watering it. Keep it hydrated until the roots form. The establishment of roots should take roughly two months (6-8 weeks).