Spectrum Hydroponics is an indoor and outdoor garden supply store that offers a great variety of products for both hydroponic and soil-based gardening. The new location of the store is described as wonderful, with a good mix of hydro and soil grower supplies. The staff are praised for being very friendly, extremely helpful, and knowledgeable on all aspects of gardening. They take the time to understand customers' needs and guide them to the best products. The store sells down-to-earth fertilizers at half the price compared to other stores, and they even have free compost tea days, which customers find awesome. The prices are great, and the store is easily accessible to the disabled. Overall, Spectrum Hydroponics is described as the best hydro shop to spend your hard-earned cash, with a welcoming atmosphere and excellent customer service.
They have a good selections of San Diego seed company seeds! Great place to get all your needs to start an edible garden. Also staff is super nice!
April 2026
Love this spot! Taylor, Cooper, Robert, everyone is the best! All expert growers, great prices. They’ll custom order anything you want too. Best hydro store ever! I’ve been to all the old school shops and the new ones and this place is the absolute best there is, go no further.
March 2026
First time visitor. The staff are very helpful, lot of good products and reasonable prices. Will visit again!
