Day 10 & 11 Using Coconut Coir in the Garden Posted on 23 May 07:30 , 1 comment

Unfortunately, We were not able to post yesterday so today we're sharing our Coconut Coir info for day 10 & 11.  Thank you for joining us for another post in our series, Grow Your Own Food in 100 days or less with Mary's Heirloom Seeds  

We've mentioned a few times about using coconut coir in the garden so today we;re sharing about the WHY and the HOW.  Here's our video we posted yesterday

We use Coconut Coir Pellets sometimes when we start seeds.

We use Coconut Coir Bricks when we plant in containers or seed-starter pots.

From Using Coconut Coir in the Garden
"Coconut coir growing medium comes from the coconut's fibrous husk (known as coir) that is bound together by lignin (known as pith). After the husk is immersed in water for 6 weeks, the fiber is extracted mechanically, and the pith is left behind as a waste product and stored in heaps to age. Since the pith comes from the fruit, it is quite naturally rich in nutrients. Coconut coir growing mediums are dehydrated and compressed into a compact form for easy handling. With the addition of water, coir expands to an easy to work with growing medium. 

The addition of water increases the volume 3 to 9 times, depending on the packaging of products. This process results in a 100% organic, biodegradable growing medium, making it a natural and safe growth medium of choice for growers.
1.5 pounds compressed brick
Add water to increase volume 3 to 9 times!
"  Use Coconut Coir in compost or worm bins About Coconut Coir


-Coir improves soil drainage in the bed while also helping to retain moisture in quick-draining soils. Since coir breaks down slowly, much like peat, it creates air pockets in the soil that allow excess moisture to drain away from plant roots. The coir itself holds onto some moisture so the drainage doesn't occur too quickly and the soil doesn't dry out completely. These dual drainage and retention properties allow coir to improve moisture management in both heavy clay soils and dry, sandy beds.  


From Seed Starting With Coconut Coir

Common Seed-Starting Issues


-Incorrect Temperature. Different seeds have different needs.

-Old Seeds. When properly stored seeds can have a very long shelf life. But the older they get, your germination rate will begin to reduce

-Incorrect Watering. Water in a necessity for all plants. In the germination stage you need to make sure you keep the soil evenly moist. If you water too much, you run the risk of your seeds rotting before they germinate. If you let them dry out, they will either never germinate or die trying!

-Planting Depth/Light. When you plant your seeds pay attention to your planting depth. This is important because if planted too deep you plants could run out of energy before reaching sunlight. Planting too shallow can lead to drying out. Some seeds actually need some light to germinate, so instead of digging them down you just press them into your soil.

Dampening off, is probably the most common disease when starting seeds. It’s a fungus that can attack the seeds as soon as they germinate or after the seedling has emerged. You will know this is what killed your seedlings when you notice dark spots on the stem right at the soil level and the seedling topples over and withers away.

-Don't over water

-Provide air movement. A small fan will work

-Nutrients: Use a half-strength, organic fertilizer with tiny seedling. Our DIY Kelp Meal Tea is a great option for tiny seedling. You can use this as a foliar feed as well.


For coconut coir pellets, plant no more than 2 seeds per pellet for small seeds and only one per pellet for larger seeds. If both seeds germinate, do not pull one out.

Pinch off one of the seedlings at the base to remove. This will give the remaining seedling a chance to survive and thrive.

Once your seedlings are strong and roots start to grow out of the mesh, it's time to transplant them into the garden or into your containers.


Thank you for joining us for another day of Grow Your Own Food in 100 Days or Less.  If you have additional questions please send an email to

Happy Planting!

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