To avoid breaking the speed blocks, align Samus on the first plant, just to the left of the door.

Requires:

"h_storedSpark",
{"or": [
  {"shinespark": {"frames": 73, "excessFrames": 5}},
  {"and": [
    "HiJump",
    {"shinespark": {"frames": 69, "excessFrames": 4}}
  ]}
]}