We've done a lot this season, and a lot has changed since we started our patio gardening in March. Firstly, we didn't even start on the patio. We started our goodies inside: the rosemary from the
indoor winter garden, five cayenne pepper seeds, five jalapeno pepper seeds, a lot of spinach seeds, and six marigold seeds. The rosemary was in it's own container, a small four inch pot. We planted each of the pepper types at opposite ends of a long window box along with four marigolds. In a smaller window box, we planted about 100 spinach seeds with two marigold seeds.
The spinach went out immediately because it's happy in cold weather. As soon as frost was no longer a threat, which was pretty late this year, the pepper box and rosemary moved out. We added about 16-24 seeds of cilantro and basil to the big window box in mid-April. At the same time, we bought a three tomato plants (one Santa F1 and two Patio F1). Only three cayenne and two jalapeno seeds germinated. The spinach, cilantro, and basil had high germination rates. Here's what everything looked like by the beginning of May:


As you can see, the spinach did great! You might wonder why we planted so many seeds. A friend, who has a successful balcony garden, said he did it this way. You get lots of baby spinach and progressively thin things out as you eat the baby spinach. Plus, we are trying to grow as much as possible in as little space as possible. It may lead to crowding or disease, but that's part of the experiment. How much do you think we can squeeze things? We are just finishing up the remaining spinach now and are looking for a summer nutritious green for sandwiches and salads. Chard, kale, who knows? Any suggestions?
And why the marigolds? The same friend said this would help with our past aphid problem by emitting noxious chemicals that aphids and other pests hate. For the most part, I think it has worked. I still have to do some aphid squishing, which I think is best kept under control by daily squishing. The only suspicious thing is that I sometimes find them on the underside of the marigold petals. What's that about? All I know is that there are WAY less aphids than
last year. I think the marigolds have kept most of the aphids away and provided some pretty color to an otherwise monochromatic green patio garden.
I think the spinach provides additional support for my marigold success hypothesis. The marigolds didn't grow as quickly in the spinach box because they were shaded by the spinach, which grew quickly in the cold weather. When we harvested the last of the spinach, the clearance revealed a small, flowerless marigold and that the box had lots of aphids, both winged and
unwinged, big and little. What do you do to deter garden pests from ever taking hold?