Frisian Dew biological outdoor Anfänger grow

Since there is no space in my appartment providing enough sunlight for a healthy grow i decided to prepare the bed and move her outside at 7 days old. The bed was built last year with whatever wood leftovers i could find, it is open on the bottom so it won´t limit root space (i hope). The compost i used for refill was collected as horse manure about 2 years ago, last year i grew pumpkin and zucchini on it. Over that time it reduced its volume to about 1/4 of where it started. It is now full of earthworms and holds moisture quite good.