September 2, 2015
I have planted Spinach from seed and am using a Raft System. I am using the general grow formula as was available on this forum. My plants started growing fine but of late the new leaves have come crumpled. In between my Ph level collapsed to 3.3 and now being maintained at around 6.Initial leaves came out in proper shape. The new leaves are different. I don't mean cotyledons, only proper leaves. Pl suggest what could be the ideal reason for the leaf changes.
Average Temperature : 38/26
Humidity : Around 55-60%
May 18, 2016
Leaves curl under, deformed, and yellowish; small shiny specks on leaves. Aphids are tiny, oval, and yellowish to greenish pear-shaped insects that colonize on the undersides of leaves. They leave behind sticky excrement called honeydew which can turn into a black sooty mold. Remove aphids from leaves with a blast of water from the hose. Use insecticidal soap