Valentine's Day is all about love, and if you love gardening, there's no better place to find the perfect Valentine's Day gifts than the garden center. Whether the gifts are for that someone special in your life or just to show some love to yourself or your garden, you can find a wide array of. Plants brighten up any room, help clean the air and bring a bit of nature inside, but indoor spaces rarely have the same levels of bright, natural light many plants enjoy in their native habitats. Without adequate light, a plant's foliage may be dull or turn yellow or brown, growth will be slow and flowers.