Collection: Propagation Information


Introduction to Perfect Propagation



Setting up an indoor propagation area is one of the simplest and most rewarding ways to begin gardening indoors. Cuttings and seedlings are particularly vulnerable to extremes in temperature, so they will really benefit from an environmentally-stable indoor propagation area.

Intro to Perfect Propagation


Intro to Perfect Propagation


Innoculate your rooting media with mycorrhizae

Mycorrhizae is a beneficial fungus that forms a special relationship with many plant species. Introduced early into the growth cycle, it can form a vast network that can help translocate moisture and nutrients to plants where roots cannot usually reach.


Brew your own compost tea

Active aerated compost tea is the secret weapon of many growers. It contains all the beneficial biology that you would normally find in super-healthy soil. This biology helps plants by converting organic matter into plant accessible nutrients.


Use breathable pots

Breathable pots allow more oxygen into the root zone which increases metabolic rates and general health in the rhizosphere. Plants require fewer transplants and do not suffer from root circling. Highly recommended!


Invest in rooting hormones / accelerator

The quicker your cuttings form roots, the less prone they will be to harmful pathogens (i.e. dampening off)—rooting gel or powder can dramatically increase the rate at which your cuttings form roots of their own.


Intro to Perfect Propagation


Giving your plants a good start in life is half the battle when it comes to successful growing.


Moderate Light Levels

A small plant’s needs are ... small. Strong, intense light puts way too much stress on those undeveloped root systems.


High Relative Humidity

A propagator is an absolute must. Select one with a secure-fitting, durable lid with vents. Leave the vents closed to begin with and aim for relative humidity of 85% or more.


Keep Temperatures Constant and Regulated

73 - 77°F (23 - 25°C) is ideal for seedlings and cuttings of most plant varieties. Use a min / max thermometer with a remote probe and place the probe inside your propagator.


Take your Time

Don’t rush the propagation stage. Allow your seedlings or cuttings to fully explore their rooting media (regular irrigation helps!) before transplanting.


Avoid Drought Stress

Don’t let your propagation media dry out — ever! It can happen very quickly, especially once your seedlings or cuttings develop thirsty roots.


Keep it Clean

The cleaner your growing environment, the less precious energy your tender young plants need to expend fighting off viruses and diseases. Wipe all surfaces, especially propagators, with a mild bleach solution in between every batch.


Make Small, Gradual Environmental Changes

Young plants need to be gradually introduced to “life outside the propagator.” A sudden drop in relative humidity will put untold strain on an immature root system through excessive transpiration. Once all vents are fully open, try removing the lid completely for a few minutes, gradually lengthening the durations.

Propagation Shopping List


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