Greenhouse Performers
It's important to be selective when choosing seeds for greenhouse growing. You want high-yielding varieties to maximize your investment in the structure, along with the necessary disease resistance for maintaining plant health. Johnny's is here to help you decide what to grow in a greenhouse. We have identified the following top-performing greenhouse vegetables, flowers, and herbs to ensure your success.
145 - 162 of
165
Done
Delicious flat-round slicer, bred in Italy with old-world character.
Out of Stock
Delicious flat-round slicer, bred in Italy with old-world character.
75 Days
First and most abundant to bloom in our trials.
Out of Stock
First and most abundant to bloom in our trials.
75 - 85 Days
First and most abundant to bloom in our trials.
Out of Stock
First and most abundant to bloom in our trials.
75 - 85 Days
First and most abundant to bloom in our trials.
Out of Stock
First and most abundant to bloom in our trials.
75 - 85 Days
Organic generative rootstock.
Out of Stock
Organic generative rootstock.
N/A
Cluster tomato with powdery mildew resistance.
Out of Stock
Cluster tomato with powdery mildew resistance.
70 Days
First and most abundant to bloom in our trials.
Out of Stock
First and most abundant to bloom in our trials.
75 - 85 Days
Fully double, top-flowering blooms for early spring to summer harvest.
Out of Stock
Fully double, top-flowering blooms for early spring to summer harvest.
140 - 150 Days
Fully double, top-flowering blooms for early spring to summer harvest.
Out of Stock
Fully double, top-flowering blooms for early spring to summer harvest.
140 - 150 Days
Sale
Mini cocktail cukes with excellent flavor, for the field or hoophouse.
Out of Stock
Mini cocktail cukes with excellent flavor, for the field or hoophouse.
45 Days
Sale
Workhorse long European cucumber, delicious and bitter-free.
Out of Stock
Workhorse long European cucumber, delicious and bitter-free.
56 Days
Sale
Early open-faced flowers.
Out of Stock
Early open-faced flowers.
100 - 110 Days
Sale
Refined all-season series for field or greenhouse growing.
Out of Stock
Refined all-season series for field or greenhouse growing.
110 - 120 Days
Sale
Fully double, top-flowering blooms for early spring to summer harvest.
Out of Stock
Fully double, top-flowering blooms for early spring to summer harvest.
140 - 150 Days
Sale
Early, open-faced flowers.
Out of Stock
Early, open-faced flowers.
100 - 110 Days
Sale
Early, open-faced flowers.
Out of Stock
Early, open-faced flowers.
100 - 110 Days
Sale
Early, open-faced flowers.
Out of Stock
Early, open-faced flowers.
100 - 110 Days
Sale
Early, open-faced flowers.
Out of Stock
Early, open-faced flowers.
100 - 110 Days