Marigolds help tomatoes and roses grow better. Nasturtiums keep bugs away from squash and broccoli. Petunias protect beans from beetles. oregano chases them away from cucumbers. Chives make carrots sweeter. Basil makes tomatoes even tastier.
Cedar A-frame Squash support. Good idea for squash, cucumber, melons and other vining crops. One pinned says: "Trellising vines increases air circulation to minimize disease problems. Keeps vines and fruits off soil for a cleaner, better harvest.