202. Zucchini, Patissons and Pumpkin. How to save space and grow a good harvest?

In a bed of 9 m², we managed to grow: Zucchini ~90 kg. Patissons ~ 30 kg. Pumpkin ~20 kg. 00:00 - 04/06 00:20 - 18/06 03:25 - 02/07 04:49 - 04/07 05:26 - 05/07 08:12 - 21/07 08:48 - 29/07 08:58 - 21/08 10:56 - 24/08 11:26 - 01/09 12:21 - 03/09 12:59 - 11/09 15:11 - 27/09 16:16 - 03/10 16:26 - 12/10 16:36 - 03/11