The gardens were fortunate this summer to have two youth interns through the Parks Conservancy youth program. As they wrap up their 140 hours working in the gardens, there was still another skill they needed to know – how to select plants from a nursery.
We headed down to Pacific Nurseries, a wholesale nursery in Colma to do our shopping. Our mission was to find plants that would fill in areas on the windy west side of the island in the Prisoner Gardens. Sections of this garden are always struggling to cope with the extremes of heat and fog, wind and the curiosity of gulls, even after the gardens were restored in 2009, they still aren’t quite right.
Upon pulling into the parking area, my eyes always light up with seeing the plants laid out in groupings of perennials, shrubs, roses, succulents, annuals and shade lovers. Sometimes, I place an order and can go and have everything ready, but often, I just see what is available and chose from the vast selection.
For the Prisoner gardens we were on the hunt for perennials, mostly Salvias as the ones we already have are thriving.
We started with 1 gallon pots of Salvia clevelandii. The first thing to notice was the health of the leaves and checking that the stems are not broken. Salvia clevelandii tends to be brittle anyway so extra care needs to be taken while handling them.
Turning the pots around, it’s is essential that we are not taking any hitchhikers to Alcatraz – namely snails and slugs and weeds.
Explaining what a ‘root bound’ plant
looks like is a lot easier when standing in a nursery. While Pacific Nurseries have excellent plants to choose from, sometimes roots get circling the inside of their container and can even root into the ground through the drainage holes. Plants like this tend not to adapt well once wrestled out of their stricken home and in bad cases, there may be hardly any soil left in the pot, leaving the plant suffering from drought as well.
With plants we choose, we have to go through quite an effort to haul them to the boat to get them to the island. Checking that the plants are well watered helps the plants with the trip. The interns could feel the weight difference in pots that were dry versus heavier pots that were well watered. Of course, the growing median makes a difference too (but we’ll save this lesson for another day).
We soon had our carts full and packed the van!
While we checked out with our purchases, the interns had 15 minutes to run around and look at all the types of plants. I’m sure their Instagram accounts are full of selfies with the plants. Pulling off the freeway to come back along the Embarcadero, the van was noticeably quieter – a look into the back showed both interns had fallen asleep. Definitely a sign of a great shopping day!