Petunia Prism Sunshine F1

When to Sow Prism Sunshine Petunia Seeds

January to early April.

Where to Sow

Sow sunshine prism seeds thinly into pots or seed trays on the surface of good free-draining seed compost and cover with a fine sprinkling of Vermiculite. Place pots in a propagator or cover pots with a pokythene bag and keep an even temperature of 20-25°C until after germination which takes approx 7-21 days.
DO NOT exclude light as this will effect the germination

What to do Next

As soon as seedlings are large enough to handle, thin out or prick off into trays spacing 5cm apart. Grow on and gradually harden off for planting outside after last frost.

Maturity

May to late October.

Handy Tip

Do not overfeed plants as this will encourage leaf growth at the expense of the flowers.