Indoor Gardens

Improvements in plant lighting have helped indoor gardens grow by leaps and bounds. Today it’s possible to produce large quantities of fresh tomatoes, cucumbers, succulents and all kinds of beautiful flowers in your own home all year round! Here, we discuss the latest tips and information related to grow lights and hydroponics to houseplants and plant propagation.

Have a question? Visit our Indoor Garden Forum to search existing messages for answers or post a new message for others to reply to.

Herb Gardening 101

Herb GardeningHow to grow healthy, delicious herbs in your garden and indoors.

Herbs have long been revered for both their medicinal and culinary value. They may cure colds, help you sleep and add flavor and zest to dinner. Fortunately for home gardeners, growing herbs is relatively easy. They thrive in just about any type of soil, do not require much fertilizer, and are not often bothered by insect or disease pests.

Defined as a plant without a woody stem that dies back at the end of each growing season, herbs were once considered a gift of the gods. Elaborate ceremonies and rituals celebrated their growth, harvest and use. Today, herbs are popular in many home gardens, where their leaves are utilized for flavoring and an entire plant may be used for medicinal purposes. (more…)

Gardening with Children

Gardening KidChildren love to play in the dirt. They like to search for earthworms and bugs. They like to create things. They like destroying things just as much. Watering plants, and anything else, brings great joy. Our little ones want to be part of the household and do some of the same things as mom and dad. Why not involve them in the garden?

Gardening with kids can be anything from planting seeds inside on a windowsill to caring for houseplants, to helping design and maintain a full-fledged garden. Big or small, growing projects teach kids to nurture seeds and plants — and thus themselves — and responsibility. They gain self-esteem and a deeper connection to the natural world. By prepping soil, sowing seeds and watching seedlings sprout, kids get important lessons in science and the environment without even knowing it. They might even want to eat the vegetables they tended to. (more…)

Grow Light Coverage

Light CoverageSupplying adequate light coverage for strong, healthy growth is critical to the indoor gardener. Using a light that is too small can result in uneven growth and weakened plants. Using too large a lamp can result in burn or other damage as well as wasted electricity. Deciding which High Intensity Discharge Light to use doesn’t have to be difficult. The size of your indoor garden will determine what wattage system you should purchase. The chart below gives general guidelines for the area coverage a particular lamp will provide. Plants such as tomatoes or basil that need strong, direct light will do best in the primary areas shown in blue. Most salad greens and other leafy plants including kale and spinach will find all the light they require in supplementary areas shown in white.

A number of variables including the type of reflector used, the reflective qualities of the grow room walls, and distance of plants from the light source will affect the amount of light that reaches your plants. The intensity of the light is greatest near the bulb and diminishes relatively quickly as the distance between source and plant increases. To avoid burning plants — HID lamps are also a source of heat as well as light — follow the chart to keep your lamp a safe distance from tender plant tops. You can generally determine if your plants are a safe distance from the lamp by putting the back of your hand level with the plants to test for a comfortable temperature. (more…)

Plant Propagation 101

Plant PropagationPropagating plants is an inexpensive and easy way to get new plants from plants you already have. This asexual means of reproduction produces a plant that is genetically identical to its parent.

There are a variety of plant propagation tools and methods; from taking cuttings to layering to dividing and more. The technique you select will depend on the type of plant you wish to propagate and the amount of time and effort you want to put into it.


One of the most amazing things about plants is that every cell has the ability to duplicate all parts and functions of the plant. By taking a cutting of a leaf or stem and creating the right conditions, you can create an entirely new plant (see Plant Anatomy Basics). (more…)

Let There Be Plant Light

Indoor Plant LightingIndoor plant lights let you shine a light where and when the sun don’t shine. They allow you to extend the growing season; have a year-round supply of fresh flowers, vegetables and herbs; as well as give your seedlings a head start before you can plant them outside.

There are almost as many kinds of grow lights for sale as there are different light spectrums. Everything from a simple $5 incandescent lamp to a sophisticated system using high intensity discharge (HID) lamps can help.

Here’s a rundown on what is available, how much it costs as well as the pro’s and con’s of different types of plant lighting:

Incandescent. Incandescent lamps lay at the low end of the pricing spectrum for plant lights. A good 150 watt bulb will only set you back about $5. You can get such bulbs from a local hardware store or a large nursery. An incandescent lamp can keep a small house plant growing, but isn’t necessarily your best bet for starting a large garden indoors. (more…)

Indoor Plant Care

Growing HouseplantsIndoor plants add color, texture and warmth to the home. They allow year-round access to gardening and can even improve air quality. Many houseplants are easy to grow, but they must be given appropriate care in order to thrive. Since your plants were probably started in a greenhouse — grown under ideal conditions — moving them into your home takes a bit of adjustment on their part.

Proper watering and lighting are the most important components of indoor plant care, but humidity and temperatures also play a role. The trick is to try to mimic the climate of the place that plant came from.

Tropical plants thrive in warm, humid environments, while cacti and succulents prefer hot, dry climes. Of course, your home can’t be everything to every plant, but you can take plant needs into consideration when choosing plants. And, with a few tricks, you can convince your green friends that they are living in their ideal environment. (more…)

Greenhouse Gardening 101

Greenhouse GardeningSo, you want to grow year round? Or maybe extend your gardening season? Interested in growing plants that normally don’t survive in your neck of the woods? If the answer to any of these questions is “yes,” then a greenhouse might be for you.

Hobby Greenhouses

A backyard greenhouse kit can provide a stable, warm environment where plants can be grown all year. They can also be used to get a jump start on the growing season, where plants, like tomatoes and peppers, are planted early and later moved out to the garden. Whatever your reason for wanting a greenhouse, there are several types, styles and costs for almost anyone who wants to start gardening under glass — or polycarbonate, for that matter! (more…)

Indoor Gardening 101

Indoor Tomato GardenWhen the winter blahs set in and your dreaming of fresh greens from your summer garden, consider growing indoors. Not only do plants cleanse your household air (read about Greens That Clean) and improve the aesthetics of any indoor space, they can provide your family with a wealth of yummy, organic foods.

City dwellers, or those without a good gardening spot in the yard, may find growing indoors especially useful. Plants don’t need to take up much space — a windowsill is fine if that’s all you have. For others, the indoor garden may become starter plants for an outdoor garden come spring.

Getting Started

An indoor garden can take up as much or as little space as you are willing to give it. Growing plants of all kinds, even tomato gardening can be done on a windowsill or on a table.

Larger growers, or the more dedicated may want to set up a table or bench specifically for the garden. Find an area with a tile or linoleum floor to catch the inevitable drops of water, or place a tarp under your table. (more…)

Container Gardening Tips

Container GardenWhether you’re new to planting in pots or a seasoned expert, our collection of 25 container gardening tips should help. Enjoy!

1. As a general rule, thinner leaved plants need more water, and thicker leaved plants will need less.

2. Consider growing dwarf varieties, they are almost always perfectly happy in containers.

3. Garlic, leeks and shallots make great container gardening plants. They have very few insect and disease problems, have shallow roots and take up very little space.

4. Plants should be sized to the container and containers should be sized to the area.

5. If you live in a hot climate use light-colored containers. This reduces heat absorption and helps keep roots cool.

6. Seed saving is fairly easy to do and it’s a great way to stretch your gardening budget! (more…)

Fertilizing Potted Plants

Fertilizing PlantsEarly to bed, early to rise, Work like hell: fertilize. – Emily Whaley

Whether you are growing indoors or out, fertilizer is essential to the success of container gardens. The easiest way to go about fertilizing potted plants is by preparing a nutrient solution and pouring it over the soil mix. The fertilizer is absorbed by the roots and quickly adds what is missing from the existing soil. Even if your potting mix is perfect from the get-go, it will soon become depleted of nutrients as they are constantly used up by plants and leached out by watering. The faster a plant grows the more fertilizer and water it will require. Consequently, as watering is increased so is leaching and nutrient loss. (more…)

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