Agnipurana 129.3

129.3

vaiśākhe cāṣṭame māsi ṣaḍguṇaṃ sarvasaṅgrahaṃ /
jyaiṣṭhe māsi tathāṣāḍhe yavagodhūmadhānyakaiḥ //

In Vaiśākha, every collection [gains] sixfold in the eighth month; / in the month of Jyaiṣṭha and in Āṣāḍha, with barley, wheat, and grains;