Here in about three weeks it will be time to get your brassica food plots in the ground. For optimal growth and bulb production plant sometime between July 4th and July 25th. I usually split the difference and plant around July 10. Purple top turnips and rape make a great mix along with adding radishes. Here's a common mix I plant:
2.5# PTT
2.5# Dwarf essex rape
5# radishes
I also plant the commercial blend "shot plot" when I can find it on sale in the winter. I picked up several bags of shotplot for $5 each at a local sporting goods store back in the winter. For $2.50 a pound it's a good deal and beats paying shipping when mixing seeds yourself. I've had good success with shot plot as well as the above home made mix.
The radishes do not canopy as much as other brassicas so one can go a little heavier with them. Remember not to plant the above seeds too deep. Simply till/disc, drag the soil to firm it up or use cultipacker and broadcast seed on top of dirt and walk away. Tilling under a year old clover patch can help you with nitrogen needs since brassicas love N. If not add, 150-200# per acre of urea (46-0-0).
One can also overseed the above seeds into killed sod before a rain with success. Simply mow, wait 2-3 weeks, kill weeds with round-up type application and then broadcast into dead sod before a rain. I've seen some great results using this method.
Brassica seed is very cheap. If you're paying over $3 a pound you are paying too much. $20-30 will buy you enough seed for one acre. The fertilizer will cost more than the seed.
2.5# PTT
2.5# Dwarf essex rape
5# radishes
I also plant the commercial blend "shot plot" when I can find it on sale in the winter. I picked up several bags of shotplot for $5 each at a local sporting goods store back in the winter. For $2.50 a pound it's a good deal and beats paying shipping when mixing seeds yourself. I've had good success with shot plot as well as the above home made mix.
The radishes do not canopy as much as other brassicas so one can go a little heavier with them. Remember not to plant the above seeds too deep. Simply till/disc, drag the soil to firm it up or use cultipacker and broadcast seed on top of dirt and walk away. Tilling under a year old clover patch can help you with nitrogen needs since brassicas love N. If not add, 150-200# per acre of urea (46-0-0).
One can also overseed the above seeds into killed sod before a rain with success. Simply mow, wait 2-3 weeks, kill weeds with round-up type application and then broadcast into dead sod before a rain. I've seen some great results using this method.
Brassica seed is very cheap. If you're paying over $3 a pound you are paying too much. $20-30 will buy you enough seed for one acre. The fertilizer will cost more than the seed.