acknowledgments
I am grateful to Brooke Taggart of PlantIt Earth for her guidance during the writing of this book. The seeds for the concept of gardening indoors organically were planted during our conversations over the years. I would also like to thank my daughter, Sabrina, for helping to create the book I envisioned by drawing such beautiful illustrations, my sons, Danny and Jeremy, for their helpfulness and patience during the long writing process, and my husband, Greg, who always understands my vision and constantly supports and encourages my writing dreams.
online resources
Charleys Greenhouse & Garden
www.charleysgreenhouse.com
Catering to greenhouse growers, this company has a variety of useful items, such as lighting systems, meters (for pH, moisture, and light), hydroponic growing supplies, root stimulants, propagation supplies, indoor hoses, self-watering systems, and potting benches.
Dr. Earth
www.drearth.com
For years this forward-thinking company has produced organic, biologically active soils and fertilizers containing mycorrhizal fungi and other beneficial soil microbes. They also carry organic insecticidal sprays.
EB Stone
www.ebstone.org
Here youll find biologically active soil that includes mycorrhizal fungi and humic acids. They also carry organic fertilizers, including liquid fish emulsion and kelp meal, and some organic pesticides.
GardeningZone.com
www.gardeningzone.com
This company carries a wide variety of beneficial insects for the indoor garden, as well as composting worms.
Healthy Houseplants.com
www.healthyhouseplants.com
An informative website covering all aspects of gardening indoors organically. There are articles on houseplant care, as well as features on new developments in indoor gardening, and a plant encyclopedia.
PlantIt Earth
www.plantitearth.com
This all-organic resource carries a wide variety of indoor garden products, including fertilizers and pest control, root stimulants, natural rooting hormone, soil additives such as pumice, hydroponic growing mediums and supplies, indoor lighting systems, and tools such as moisture and pH meters.
Rincon-Vitova Insectaries
www.rinconvitova.com
This company has many beneficial insects for the indoor garden.
TerraCycle
www.terracycle.net
This innovative company carries an all-purpose plant food made from liquefied worm compost. The convenient, ready-to-use spray is great for foliar feeding, and its even packaged in recycled soda bottles.
Worms Way
www.wormsway.com
As its name implies, this company carries worm castings, as well as worm farm supplies. They are also a good source for other organic fertilizers, including compost tea, hydroponic growing supplies, and HID lighting systems.
encyclopedia of plants
The secret to growing a lush indoor garden is nurturing plants that readily withstand the vagaries of indoor life. Ive seen many books that encourage readers to grow a variety of outdoor and very tropical plants indoors. While Im sure that someone, somewhere can grow such plants, Im not including them in this encyclopedia. The following are true houseplants that can be grown indoors by anyone, anywhere for an extended period of time. Some of these plants are more particular than others, but all generally survive in the indoor garden. Give them the organic treatment and theyll thrive.
This is not to say that I discourage growing exotics indoors. I have several. Just try specialty plants in limited doses. Master growing one before trying another.
For ease of use, the plants listed here are divided into specific categories: Foliage Plants, Vines and Climbers, Large and Tall Plants, and Flowering Beauties. Soil mixes noted can be found in chapter 2. In terms of pH for soils, acidic refers to a reading of 6.006.50, neutral is 7.00, and alkaline refers to a reading of 7.007.50. See chapter 5 regarding lighting intensity.
Asparagus Fern ( Asparagus densiflorus Sprengeri)
Light: Medium to bright
Moisture: Water when soil surface dries
Humidity: 5080%
Soil: Fern mix;
Fertilize: Spring/Fall
Care: Easy
pH: Acidic
Cast-Iron Plant (Aspidistra elatior)
Light: Low to medium
Moisture: Water when soil is almost dry
Humidity: 3070%
Soil: Humus-rich mix; extra perlite or pumice
Fertilize: Spring/Fall
Care: Easy
pH: Neutral
Coleus ( Coleus hybridus )
Light: Medium to bright
Moisture: Keep soil evenly moist
Humidity: 6080%
Soil: Humus-rich mix
Fertilize: Spring/Summer
Care: Moderate
pH: Neutral
Birds Nest Fern ( Asplenium nidus )
Light: Medium to bright
Moisture: Keep soil evenly moist
Humidity: 5080%
Soil: Fern mix
Fertilize: Spring/Fall
Care: Moderate
pH: Acidic
Chinese Evergreen ( Aglaonema modestum )
Light: Low to medium
Moisture: Water when soil surface dries
Humidity: 5080%
Soil: Humus-rich mix
Fertilize: Spring/Fall
Care: Easy
pH: Neutral
Croton ( Codiaeum species )
Light: Medium to bright
Moisture: Keep soil evenly moist
Humidity: 6090%
Soil: Humus-rich mix
Fertilize: Year-round
Care: Moderate to challenging
pH: Acidic
Dumb Cane ( Dieffenbachia hybrids )
Light: Medium
Moisture: Water when soil surface dries
Humidity: 5070%
Soil: Humus-rich mix
Fertilize: Year-round
Care: Easy to moderate
pH: Neutral
Maidenhair Fern ( Adiantum species )
Light: Medium
Moisture: Keep soil evenly moist
Humidity: 6090%
Soil: Fern mix
Fertilize: Year-round
Care: Moderate to challenging
pH: Acidic
Peacock Plant ( Calathea zebrina )
Light: Medium to bright
Moisture: Keep soil evenly moist
Humidity: 6080%
Soil: Humus-rich mix
Fertilize: Spring/Fall
Care: Moderate
pH: Neutral
Jade ( Crassula ovata )
Light: Bright