Our Houseplants Grown from Seed category includes a wide range of indoor friendly varieties suited to windowsills, desks and bright rooms. From colourful coleus to tropical palms and easy cacti, you will find everything you need to grow your own indoor plants. Easy to grow houseplant varieties chosen for their decorative foliage, compact habit and suitability for indoor spaces. check sowing months for best results. Use a warm bright spot for germination. Avoid overwatering young seedlings. Use free draining compost for cacti and succulents. Turn pots regularly for even growth. FAQ. Are houseplants easy to grow from seed? Yes. Many indoor varieties germinate well and grow happily in warm bright rooms. Which houseplants grow best from seed? Coleus, palms, cacti, succulents and decorative foliage plants are excellent choices. Do houseplants need special compost? Most prefer a light free draining mix. Cacti and succulents need a gritty compost. Can I grow houseplants on a windowsill? Yes. A bright windowsill is ideal for many indoor plants. How often should I water houseplants? Water lightly and allow compost to dry slightly between waterings, especially for cacti and succulents.