Bio-Botanica, Inc., Hauppauge, NY, has announced the planning of a 24,000 square feet expansion to one of its two manufacturing plants. The new addition will bring Bio-Botanica’s total state-of-the-art facility on Commerce Drive to 164,000 square feet. The planned expansion will add about 60 workers to the payroll by 2014 and, in addition will increase Bio’s annual production.