Quote:
Originally Posted by 71GTO
Hungry jack and schapin, have you used nutricoat outdoors? I looked at it last year and I'm no expert, but the instructions and discription sounded like it was ment for growing in greenhouses. It seemed like the soil tempt needed to be pretty warm to release and I wasn't sure if my plants would get any fertilizer in the spring months, but I like that it has micro nutrients.
Yes, I use it outdoors in containers and in some situations for inground plants.
These products are marketed to the greenhouse industry,
as they have considerably higher cost per pound for NPK
than what a farmer would pay for NPK for field use.
Greenhouse scenario it save labor to only have to apply fertilizer once
before the plant is ready to leave the greenhouse.
Some greenhouses are all one type of plant,
in that scenario, they would probably fertigate instead of using controlled release.
Most greenhouses have dozens or hundreds of different species of plants,
all with different fertilizer needs, so you apply the controlled release specific
for each plant, and then just irrigate with plain water. Everything gets feed they
way it specifically needs this way.
In the early spring use Osmocote outdoors, it release more fert in colder temps,
when warmer temps arrive or for heated greenhouse use, Nutricote.
For my figs, I use controlled release as a backup and continuous feed.
At certain times of the year, I add liquid fertilizer as well.
Micronutrients are important,
you should also look at a product like Cal-Mag for use during the season
and especially during fruiting.