Hydponics - up and running

Planted some seeds last week during break, and we have some lettuce popping up, with roots pointing down.


O and I started up the hydroponics system and added some nutrients.


We then took a plastic webbed pot, added some clay pellets, and put a seeding in. Later I put an immature spinach seedling in

Then, later on in the day, we just put some seeds in the system to see what happens. 

Some observations-we planted a tomato seed in soil and one in the flood and drain system. The one in the aquaponics is much bigger.

H transplanted some sunflowers to larger containers

Radishes are still doing well, this is fun

Watching the Plants Grow

Not too much excitement over the past week.

Greenhouse (R's first picture attempt)

The radishes are getting secondary leaves.

Radish leaves

Beans are growing.

Beans on string

The NFT system is clean and running. We are doing water tests and making sure all is well for planting in two weeks.

NFT system

Seeds are ready to go for starting sets and the NFT system. We have a few types of peppers, spinach, lettuce, cucumbers, tomatoes, watermelon and of course, radishes.
Planning on starting a herb garden this spring in the courtyard, we have rosemary and basil seeds are ready to plant, and we need to get a few more seeds, oregano, sage, tarragon to name some.
The poinsettia cuttings seem to like the flood and drain system, so we put more in there. We tried to save some that were frozen, but no luck.

New leaves on a poinsettia

We had an idea

Remember this big tank?

This big tank

One of the students has suggested cutting the top off and making a floating raft hydroponics system.
Awfully large for that, but we will look into it.
OR we may just cut the top off and make an outdoor planter


We plugged in the water pump on the NFT system, and then spent part of the day leveling it off so the baskets are slightly in the water. The pump ran all day with no water loss, so we will run it tonight too. Tomorrow we clean.


By they way, radish greens taste good.

One Week of Radishes in Cups

One week into our plants and we see some good growth, and the expensive seeds seem to be doing better than the cheap. We are able to check on the plants every few days, and here are some of the results

Bunch of Radishes

One Radish per cup?

With the other crops we started last month, we have solved - for the time being- the mouse issue and replanted some. The few that were not damaged have been moved to bigger pots.


The Nutrient Film System, or the old hydroponic system is almost ready to go, we bought parts and re-assembled. We are at a point where we are ready to run it for a bit to check for leaks, and then run some cleaner through. We have break at the end of next week, so I do not want to start any plants without us around. So hopefully the 27th or 28th we can start it all up.


Plumbing

Checking the water depth

Let's Get Ready To Radish!

Two days ago we started to look at the difference between 'cheap' and 'expensive' seeds. Each student put 5 of each type of seed into petri dishes and made observations. Today some of the seedlings are going to be transplanted to soil.


Seeds

seeding instructions

seedlings in dishes

 

Soil


With that all set, it was time to do some planting.

Let the planting begin!

Filling Cups With Soil

Ready to Plant


One seed per cup, which makes 10 cups per student-or so.

Ready for the greenhouse

Then the plants were set up in the greenhouse.  The sprinklers don't reach this end of the bench, so we will need to do some hose watering.