Passion Flower seeds just arrived! Any advice on germinating growing indoors? : r gardening Potting Gravel 3 lbs Black Pearl or Salmon Poth (TX) High School Sports Football, Basketball, Baseball, Softball, Volleyball, and more Harvesting Onion Seeds How To Collect Onion Seeds Gardening Know How I put 18 zucchini seeds into this container and only three sprouted. I have a high failure rate with zucchini so this is par the course for me. : r vegetablegardening