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Plant Light Guide: Glossary of Common Terms

Plant Light Guide: Glossary of Common Terms

Ariel Roots: roots that are above the soil, usually used for structure
Ballast: a device designed to limit the amount of electrical current in a circuit Beam angle: measurement of light’s distribution, larger the angle the larger the distribution

plant light guide

Highland Track Light Beam Angle

Biannual: plants that need 2 growing seasons to complete their seed to flower to seed cycle
Bilateral symmetry: the property of being able to be split into two symmetrical halves
Bloom: when a plant produces flowers
Bud: little growths at the end or sides of the stem; grow into flowers, leaves or more stem
Carbon dioxide: (CO2); naturally occurring gas that plants use in photosynthesis.
Ceiling hook: a hook designed to hold a light fixture to the ceiling
Celsius: unit of temperature abbreviated as Cº
Chip-on-Board (COB): refers to the mounting of a bare LED chip in direct contact with a substrate (aluminum body) to produce LED arrays.

plant light guide

LED Chip mounted directly to Aluminum Body

Chloroplast: part of the plant cell that performs photosynthesis
Compact Fluorescent light (CFL): usually come in long, tube like bulbs and are ideal for plants that needs low to medium light

CFL Light via SnappyGoat

Cool light: typically blue or white tones, fall in the range 4000K-6500K
Cultivate: to grow plants from seedlings
Daily Light Integral (DLI): the amount of photosynthetically active radiation (PAR) that hits a plant over a certain amount of time
Dimmable: lights can be this and can have different levels of brightness instead of on or off.
Electromagnetic spectrum: range of wavelengths of electromagnetic radiation, part of this spectrum includes visible light
Energy efficiency: using less energy while having the same output as before
Fahrenheit: unit of temperature abbreviated as Fº
Fertilizer: a chemical or natural substance added to soil to give more basic nutrients to plants
Flower: the reproductive part of a plant, it produces the pollen that allows for new plants to be formed
Foliage: the leaves of plants as a collective
Glucose: the main sugar that plants produce in photosynthesis and use to grow
Grow light: artificial light source that helps plants grow by offering a wide-ranging spectrum of light
Hardwire: does not require an outlet but it immobile after installment
High Intensity Discharge (HID): a family of lights that produce light through an energy arc, where energy it pushes through to connect two electrodes
High Pressure Sodium (HPS): use highly pressurized sodium which reacts with the electricity to produce red/orange color light
Horticulture: the art of growing and cultivating of plants
Incandescent: produce light by heating a metal coil or filament; least efficient type of bulb
Kelvin: unit of temperature abbreviated as K
Latitude: the geographic position North or South of the equator
Leaf burn: when a plant receives too much light or spends too long in direct light, this can occur causing the plant to turn yellow and not perform photosynthesis
Leaves: where plants perform photosynthesis and release oxygen LED grow light: (light emitting diode) use energy through a semi-conductor to produce light, need more wattage to function than normal LED lights plant light guide

Vita™ LED Grow Light

LED normal light: same as above; will not provide sufficient light spectrum to plants for successful growing
Longitude: the geographic position East or West of the Prime meridian
Lumen: a unit of measurement for the brightness of light
Metal Halide (MH): similar to HPS except these use metals and halides for the reaction in the arc, these produce blue and white light
Monstera: a plant native to Mexico and Panama rainforests that is notorious for the cuts and holes in its leaves
Mounting bracket: bracket on which to mount something to a wall or ceiling
Node: an area right below where a leaf or branch comes out of the stem Nutrients: usually found in the soil and absorbed by the roots, plants use this to survive and grow
Orchid: perennial flowers that usually bloom in vibrant colors such as white or pink
Outlet plug: how a light will obtain power, is mobile to anywhere near an electrical outlet
Outlet timer: a timer that will turn itself on and off saving you time and money on your energy bill
Oxygen: O2; naturally occurring gas that plants produce in photosynthesis
Pendant: loose-hanging light fixture that hangs by a small loop plant light guide

Aspect™ Pendant Grow Light

Perennials: plants that survive many seasons; the top usually dies off in winter and grows back in spring
Photoperiod: the amount of time per day that a plant needs to grow
Photosynthesis: the process by which plants take carbon dioxide, water and light and convert it to oxygen and glucose
Photosynthetically active radiation (PAR): visible light radiation that allows the plant to perform photosynthesis
Power supply: supplies power to the light fixture
Photosynthetic photon flux density (PPFD): the amount of photosynthetically active photons that fall on a surface of a plant in a certain amount of time
Photosynthetic photon flux (PPF): the total number of light photons released by a light source
Roots: a structural feature of a plant, it anchors the plant in the soil and collects water and nutrients for the plant to use
Seedlings: the first part of a plant that protrudes out of the soil
Stem: a structural feature of a plant, it allows the plant to stand up and keeps the leaves as close to the sun as possible
Soil: a mixture of organic matter, minerals, nutrients and gasses where plants are located and anchored to by their roots
Swag hook: a type of hook designed to hang corded lights from the ceiling

Transparent Swag Hook

Track: a place to mount the Highland light fixture, allows for sliding movement
Variegation: the appearance of differently colored zones in the leaves, and sometimes the stems
Visible light spectrum: a portion of the electromagnetic spectrum that the unaided human eye can see; between 400nm and 700nm
Voltage: an electromotive force usually expressed in V
Wall fairlead: allows for custom spacing and directionality of wires

Transparent Wall Fairlead

Warm light: typically red, orange or yellow tones, falls in the 2000K-4000K range
Water: (H2O); used in photosynthesis to produce glucose and oxygen
Watt: unit of power
Feng shui is an ancient Chinese craft of aligning structures, objects, and spaces in a climate  that achieves harmony and balance in a way that brings harmony and prosperity. The Chinese "feng shui" means "the way of wind and water".
Plants are the 8th most reported pet toxin with over 200,000 potential animal poisoning cases reported per year. The worst part is that 9 out of 10 poisonings happen while the pet is at home. Here is some information on plant toxicity and 20 plants that are non-toxic and safe for pets to be around.