GrowingYourOwnVeg looks like a too long brand name for me. I know it's probably too late to change anything, but just my two cents.
When crafting titles, I usually try to cover more possible keyword combinations by smartly combining phrases versus repeating the same keyword twice.
Since I am not sure which major keywords you are targeting here (is it "Grow Peas" and "Growing Peas"?), I can't say for sure, but going back to your initial question, your title doesn't seem spammy at all
Everything will be ok in the end
If it's not ok, it's not the end