Children’s Vegetable Garden at the San Antonio Botanical Garden

This past Saturday was Week 1 of the Spring session of the Children’s Vegetable Garden (CVG) at the San Antonio Botanical Garden. The program, which runs until mid June, is one of the oldest teaching gardens in the country.  Children are assigned a raised bed in which they will be taught to plant, maintain, and harvest a variety of vegetables.


Nora Richards and I are Master Gardeners and mentors in the CVG. Each week, we will chat with you about what is happening in the garden, which may give you ideas for your own garden.



Our section, getting started.


This past Saturday, the new crop of children net their mentoring teams composed of Master Gardeners and Botanical Garden Volunteers. We started by hand weeding the few weeds that were present, and fertilized the soil.  Fertilizer—even for those of you with new vegetable beds and new soils—is critical to a successful vegetable garden…veggies are heavy feeders.


Next we planted:

  • Seed potatoes (white ‘Kennebec’ and red ‘ La Soda’ Irish potatoes). Planting tip: remember to plant them at the right depth…we planted ours in 4” deep trenches, and used a ruler to check the depth.)  A dusting of rock phosphate was added to each trench before the potatoes were planted.
  • Broccoli ‘Green Magic’ transplants. Planting tip:  Plant them deep enough so that the red area at the bottom of the stem—if there is one–  is covered by soil. This may mean you are planting them an inch or so deeper than they were in the pot, but this is ok for broccoli transplants.)
  • Be sure to leave enough room for the cabbage head to form.  Just as with all plants, the labels that came with your transplants will tell you how far apart to space them.


Measuring to check the depth of a potato trench.


We watered after each planting.  As well as getting the transplant a drink it needs, it helps settle the soil around the plant.


If you are trying to decide what to plant and when to plant it, click here for a wonderful reference for San Antonio and the surrounding area. (Yep, if you’re planning on planting potatoes, broccoli, or cabbage,  get those beds ready and plant asap!)


One last planting tip…the beds at the CVG are not tilled each season.  Once established and properly amended (we’ll discuss that more at the end of the season), the soil will stay easy to dig.  Tilling will uncover weed seeds that were previously too deep to germinate, resulting in more weeding for you.   So cut back on that tilling and reduce your weeding.



At the end of the day.


(Each week, we’ll show you a picture of the garden so you can see how it changes over time)


Lyn Komada & Nora Richards

Bexar County Master Gardeners