Asparagus is not an ideal container - grow plant because abundant harvest home of shaft requires a large undercover root mass which container plants can never achieve . That being say , it is still potential to grow a small craw of asparagus in a container as long as you use a big enough pot , water and fertilize adequately , and are happy with a small harvesting for a few long time .
When to Grow Asparagus in a Container
There is no getting around the fact that asparagus is well grown in a large , deepgarden bed , whether in the ground or in a raised bed on top of the ground . However , there are meter when this simply is not possible . For model :
In these cases , growing edible asparagus in a container may be your only choice if you want to give rise this vegetable at rest home .
Choosing a Container and a Variety
If you are planting edible asparagus in a container , starting withcrownsis best because your crop will already be at a disadvantage and crowns will maximise your opportunity of succeeder . opt a high up - yeilding asparagus variety with all - manful or predominately male plant life like Jersey Supreme . This will also give you an sharpness on suffer as much from you Asparagus officinales container garden as possible .
Expect a three to five year lifetime for the works . While start from crownwork is the riotous way of harvest a craw , even in a container , you should not blame the spears for the first two season after planting in Holy Order to take into account the root system to develop as to the full as potential .
Use as large a container as possible and at least 30 gallons ( 113 liters ) in size . The container can be made of terra cotta , wood , or plastic as long as it has adequate drain holes . A large plastic tote can be used by practise approximately 20 ¼ inch ( .6 atomic number 96 ) holes in the bottom to allow for drain . Make certain the container is at least 18 in ( 46 cm ) deep and fill it with a high - calibre potting soil .
Caring for Asparagus in Containers
Asparagus prefers full sun , so locate the container where it will take in at least 8 hours of unmediated sun during the develop season . If you hold out in an area with hot summers , you may need to protect the outside of the container by placing pale yellow around it to keep it from heating up too much during summertime days .
Plants originate in containers can dry out out easily in raging weather , so water often , keeping the soil moist but not soggy starting in the spring and continuing throughout the summertime . handle for asparagus plantsin containers in the same path as plants growing in the land by fecundate them in spring and cut down back the ferns in wintertime .
